MODEL G0777/G0777HEP ULTRA-QUIET CYCLONE DUST COLLECTOR OWNER'S MANUAL (For models manufactured since 01/16)

Transcription

1 MODEL G0777/G0777HEP ULTRA-QUIET CYCLONE DUST COLLECTOR OWNER'S MANUAL (For models manufactured since 01/16) Model G0777 Model G0777HEP COPYRIGHT MAY, 2016 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #WK18047 PRINTED IN TAIWAN V

2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury including amputation, electrocution, or death. The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage authorization, proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool integrity, and the usage of personal protective equipment. The manufacturer will not be held liable for injury or property damage from negligence, improper training, machine modifications or misuse. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: Lead from lead-based paints. Crystalline silica from bricks, cement and other masonry products. Arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: Work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

3 Table of Contents INTRODUCTION... 2 Contact Info... 2 Machine Differences... 2 Manual Accuracy... 2 Identification... 3 Controls & Components... 4 Glossary of Terms... 6 G0777 Machine Data Sheet... 7 G0777HEP Machine Data Sheet... 9 SECTION 1: SAFETY Safety Instructions for Machinery Additional Safety for Dust Collectors SECTION 2: POWER SUPPLY Converting Voltage to 220V SECTION 3: SETUP Needed for Setup Unpacking Inventory Hardware Recognition Chart Site Considerations Assembly Test Run SECTION 4: DESIGNING THE SYSTEM General Duct Material System Design System Grounding SECTION 5: OPERATIONS General Operation Using Controls SECTION 6: ACCESSORIES SECTION 7: MAINTENANCE Schedule Emptying Drum Cleaning Filter SECTION 8: SERVICE Troubleshooting Replacing Canister Filter (G0777) Replacing Canister Filter (G0777HEP) Replacing HEPA Filter (G0777HEP) SECTION 9: WIRING Wiring Safety Instructions G0777/G0777HEP 110V Wiring Diagram G0777/G0777HEP 220V Wiring Diagram SECTION 10: PARTS Main Labels WARRANTY & RETURNS... 57

4 INTRODUCTION Contact Info Manual Accuracy We stand behind our machines! If you have questions or need help, contact us with the information below. Before contacting, make sure you get the serial number and manufacture date from the machine ID label. This will help us help you faster. Grizzly Technical Support 1815 W. Battlefield Springfield, MO Phone: (570) We want your feedback on this manual. What did you like about it? Where could it be improved? Please take a few minutes to give us feedback. Grizzly Documentation Manager P.O. Box 2069 Bellingham, WA manuals@grizzly.com Machine Differences We are proud to provide a high-quality owner s manual with your new machine! We made every effort to be exact with the instructions, specifications, drawings, and photographs in this manual. Sometimes we make mistakes, but our policy of continuous improvement also means that sometimes the machine you receive is slightly different than shown in the manual. If you find this to be the case, and the difference between the manual and machine leaves you confused or unsure about something, check our website for an updated version. We post current manuals and manual updates for free on our website at Alternatively, you can call our Technical Support for help. Before calling, make sure you write down the Manufacture Date and Serial Number from the machine ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documentation is available for your machine. Models G0777 and G0777HEP are identical machines, with one exception. Model G0777HEP is equipped with a MERV-17 HEPA filter. Model G0777 is not. Manufacture Date Serial Number -2- Model G0777/G0777HEP (Mfd. Since 01/16)

5 Identification Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. HEPA Filter Inside Filter Cage (G0777HEP Only) Canister Filter Inside Housing (G0777HEP) Filter Brush Handle Motor Remote Receiver Blower Housing Inlet Cyclone Funnel Drum Ground Wire Canister Filter (G0777) Collection Drum Collection Bag Stand Locking Caster To reduce your risk of serious injury, read this entire manual BEFORE using machine. Model G0777/G0777HEP (Mfd. Since 01/16) -3-

6 Controls & Components Filtration Components C B To reduce your risk of serious injury, read this entire manual BEFORE using machine. D Refer to Figures 1 5 and the following descriptions to become familiar with the basic controls and components of this machine. Understanding these items and how they work will help you understand the rest of the manual and stay safe when operating this machine. Collection Drum Figure 2. G0777HEP filtration components. B E C A Figure 1. Collection drum. A. Collection Drum: Collects large chips/particles before they enter canister filter. Window on side of drum shows when it is full and needs to be emptied. E Figure 3. G0777 filtration components. B. Filter Brush Handle: Rotates filter brush to clean canister filter. C. Canister Filter: Located inside canister filter housing. Removes 99% of particles at micron. Can be cleaned by rotating Filter Brush Handle. D. MERV-17 HEPA Filter (G0777HEP Only): Removes 99.97% of particles at 0.3 micron after they leave canister filter. E. Collection Bag: Collects dust and fine particles that drop from canister filter. -4- Model G0777/G0777HEP (Mfd. Since 01/16)

7 Control Panel/Remote Receiver Remote Controller O F N P G H I J M L K Q Figure 4. Control panel functions. F. Timer Indicator: Illuminates to display auto shut-down time set by TIMER Button, or TIME Button on remote controller. If not illuminated, timer function is inactive, and machine will run continuously until manually turned OFF. G. Remote Signal Indicator: Flashes when remote is ready to be reprogrammed. H. Set Button: Used to reprogram receiver. I. POWER Switch: Turns machine power ON or OFF. Figure 5. Remote controller functions. O. TIME Button: Selects auto shut-down time. By pressing TIME Button once, dust collector will run for 1 hour; 1H illuminates on Timer Indicator on control panel. Consecutive pushes increase operation time in 1, 2, 4, or 8 hour intervals up to 15 hours. The machine will stop once set time period ends. To cancel timer before set time has elapsed, turn POWER Switch OFF or press START/STOP button on remote controller. P. START/STOP Button: Turns dust collector ON or OFF. Q. SET Button: Used to reprogram receiver. J. Run Indicator: Illuminates when dust collector is ON. K. Circuit Breaker/Thermal Overload: Pops out if machine overloads. Press to reset. L. Power Indicator: Illuminates when there is power to machine. M. Timer Button: Selects auto shut-down time. By pressing TIMER Button once, dust collector will run for 1 hour; 1H illuminates on Timer Indicator. Consecutive pushes increase operation time in 1, 2, 4, or 8 hour intervals up to 15 hours. The machine will stop once set time period ends. To cancel timer before set time has elapsed, turn Power Switch OFF or press START/STOP button on remote controller. N. ON/OFF Button: Turns dust collector ON or OFF. Model G0777/G0777HEP (Mfd. Since 01/16) -5-

8 Glossary Of Terms The following is a list of common definitions, terms and phrases that relate to dust collection and dust collectors in general. To get the most out of this manual, familiarize yourself with these terms before reading. Air Suction Capacity: The maximum volume of air (rated in CFM) that a dust collector can move, at the inlet, when fully assembled and not connected to any ducting. Branch Line: A secondary length of duct that connects a dust-producing machine to the Main Line of a permanent dust collection system. The minimum recommended Velocity for branch lines is 4000 FPM. Collection Bag/Drum: The part of the dust collector that holds the majority of captured dust. CFM (Cubic Feet per Minute): A measurement describing the volume of air that moves through an area in one minute. CFM = Velocity (FPM) x Cross-Sectional Area of Duct (ft. 2 ). Cyclone: A type of two-stage dust collector that uses centrifugal force to remove large dust particles before they can reach the filter. Duct (Ducting): Metal/plastic pipe or hose that connects the dust collector to dust-producing machines. Typically available in rigid or flexible options. Dust Collection System: The entire assembly of dust collector, duct, and fittings used to capture dust from machines. Dust Port/Hood: The part of a dust-producing machine that connects to dust collection duct. Filter: The part of the dust collector that prevents the majority of suctioned dust from returning to the shop environment. Filters are rated by the size of fine dust (measured in microns) that can pass through them. Fittings (Y's, T's, Elbows, etc.): The various duct connections that allow the branch and main lines of a dust collection system to be routed from the machine to the dust collector. Duct Grounding: A method of using bare wire with plastic duct to safely dissipate static electricity buildup during operation. Main Line: The primary length of duct that connects the dust collector to the branch lines of a permanent dust collection system. The minimum recommended Velocity for main lines is 3500 FPM. Machine CFM Requirement: Indicates the minimum amount of airflow required at the dust port/ hood of a dust-producing machine for adequate removal of the waste produced. Essentially, the performance required by the Dust Collection System after accounting for the drop in CFM from the static pressure loss of the duct line between the machine and the dust collector. Powered Air Filter: An independently operated machine that removes fine dust suspended in the air. Typically operated during and after dustproducing operations as a secondary method to improve the air quality in a shop. Single-Stage Collector: A type of dust collector where all collected chips and dust are expelled directly into the filter. Static Pressure: Expressed in units of inches of water, this describes the difference in pressure between the air inside and outside the dust collector. It is a measure of the suction created by the blower. Two-Stage Collector: A type of dust collector where large/heavy waste is captured in a separate container before the airflow reaches the filter. Benefits include longer operation times between filter maintenance or replacement. Velocity: The speed of airflow movement, measured in FPM (Feet Per Minute). Velocity = Volume (CFM) / Cross-Sectional Area of Duct (ft. 2 ). -6- Model G0777/G0777HEP (Mfd. Since 01/16)

9 MACHINE DATA SHEET Customer Service #: (570) To Order Call: (800) Fax #: (800) MODEL G0777 ULTRA QUIET CYCLONE DUST COLLECTOR Product Dimensions: Weight lbs. Width (side-to-side) x Depth (front-to-back) x Height /2 x 34-1/2 x 72 in. Footprint (Length x Width) /2 x 34-1/2 in. Shipping Dimensions: Type... Wooden Crate Content... Machine Weight lbs. Length x Width x Height /2 x 36-1/2 x 50-1/2 in. Must Ship Upright... Yes Electrical: Motors: Main Power Requirement V or 220V, Single-Phase, 60 Hz Prewired Voltage V Full-Load Current Rating... 15A at 110V, 7.5A at 220V Minimum Circuit Size... 20A at 110V, 15A at 220V Connection Type... Cord & Plug Power Cord Included... Yes Power Cord Length /2 ft. Power Cord Gauge AWG Plug Included... Yes Included Plug Type for 110V Recommended Plug Type for 220V Switch Type... Relay Switch w/circuit Breaker Horsepower HP Phase... Single-Phase Amps... 15A/7.5A Speed RPM Type... TEFC Capacitor-Start-Induction (Class "F") Power Transfer... Direct Drive Bearings... Shielded & Permanently Lubricated Model G0777/G0777HEP (Mfd. Since 01/16) -7-

10 Main Specifications: Operation Dust Collector Type... Two-Stage (Cyclone) Approved Dust Types... Wood Filter Type... Pleated Cartridge Airflow Performance in. SP Max Static Pressure (at 0 CFM)... 9 in. Main Inlet Size... 6 in. Inlet Adapter Included... Yes Number of Adapter Inlets... 1 Adapter Inlet Size... 5 in. Machine Collection Capacity At One Time... 1 Maximum Material Collection Capacity cu. ft. Filtration Rating Micron Filter Surface Area sq. ft. Bag Information Number of Lower Bags... 1 Lower Bag Diameter /4 in. Lower Bag Length /8 in. Canister Information Number of Canister Filters... 1 Canister Filter Diameter /4 in. Canister Filter Length in. Collection Drum Size Gallons Impeller Information Impeller Type... Radial Fin Impeller Size in. Impeller Blade Thickness... 1/8 in. Construction Lower Bag... Clear Plastic Canister... Spun Bond Polyester Base... Steel Frame... Steel Impeller... Aluminum Blower Housing Gauge Steel Body Gauge Steel Collection Drum... Steel Other Specifications: Features: Country of Origin... Taiwan Warranty... 1 Year Approximate Assembly & Setup Time... 1 Hour Serial Number Location... Machine ID Label Sound Rating db ISO 9001 Factory... Yes Certified by a Nationally Recognized Testing Laboratory (NRTL)... No Steel Collection Drum with Casters for Easy Dust Disposal Class "F" Motor Dual-Pleated Filter with Cleaning Brushes to Maximize Air Flow Cartridge Filter with Crank-Handle Shaker for Maximum Filter Efficiency Unique Vacuum Equalizer Built into Collection Drum for Use with Disposable Plastic Bags Remote-Control Switch -8- Model G0777/G0777HEP (Mfd. Since 01/16)

11 MACHINE DATA SHEET Customer Service #: (570) To Order Call: (800) Fax #: (800) MODEL G0777HEP ULTRA QUIET DUAL FILTRATION HEPA CYCLONE DUST COLLECTOR Product Dimensions: Weight lbs. Width (side-to-side) x Depth (front-to-back) x Height /4 x 34-1/2 x 72 in. Footprint (Length x Width) /4 x 34-1/2 in. Shipping Dimensions: Type... Cardboard Box on Pallet Content... Machine Weight lbs. Length x Width x Height /2 x 36-1/2 x 50-1/2 in. Must Ship Upright... Yes Electrical: Motors: Main Power Requirement V or 220V, Single-Phase, 60 Hz Prewired Voltage V Full-Load Current Rating... 15A at 110V, 7.5A at 220V Minimum Circuit Size... 20A at 110V, 15A at 220V Connection Type... Cord & Plug Power Cord Included... Yes Power Cord Length /2 ft. Power Cord Gauge AWG Plug Included... Yes Included Plug Type for 110V Recommended Plug Type for 220V Switch Type... Relay Switch w/circuit Breaker Horsepower HP Phase... Single-Phase Amps... 15A/7.5A Speed RPM Type... TEFC Capacitor-Start-Induction (Class "F") Power Transfer... Direct Drive Bearings... Shielded & Permanently Lubricated Model G0777/G0777HEP (Mfd. Since 01/16) -9-

12 Main Specifications: Operation Dust Collector Type... Two-Stage (Cyclone) Approved Dust Types... Wood Filter Type... Cartridge and HEPA Airflow Performance in. SP Max Static Pressure (at 0 CFM)... 9 in. Main Inlet Size... 6 in. Inlet Adapter Included... Yes Number of Adapter Inlets... 1 Adapter Inlet Size... 5 in. Machine Collection Capacity At One Time... 1 Maximum Material Collection Capacity cu. ft. Filtration Rating Micron Filter Surface Area sq. ft. Bag Information Number of Lower Bags... 1 Lower Bag Diameter /4 in. Lower Bag Length /8 in. Canister Information Number of Canister Filters... 1 Canister Filter Diameter /4 in. Canister Filter Length in. Collection Drum Size Gallons Impeller Information Impeller Type... Radial Fin Impeller Size in. Impeller Blade Thickness... 1/8 in. Construction Lower Bag... Clear Plastic Canister... Spun Bond Polyester Base... Steel Frame... Steel Impeller... Steel, Riveted Body Gauge Steel Collection Drum... Steel Other Specifications: Features: Country of Origin... Taiwan Warranty... 1 Year Approximate Assembly & Setup Time... 1 Hour Serial Number Location... Machine ID Label Sound Rating db ISO 9001 Factory... Yes Dual-Filtration with BIA-Certified Pleated Cartridge Filter and V-Cell MERV-17 HEPA Filter Steel Collection Drum with Casters for Easy Dust Disposal Powerful Class "F" Motor Pleated Filter has Crank-Handle Shaker for Maximum Efficiency Unique Vacuum Equalizer Built into Collection Drum for Use with Disposable Plastic Bags Remote-Controlled Switch Filter 1: 99% at Micron Filter 2: 99.97% at 0.3 Micron (MERV-17 HEPA) -10- Model G0777/G0777HEP (Mfd. Since 01/16)

13 For Your Own Safety, Read Instruction Manual Before Operating This Machine The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Always use common sense and good judgment. NOTICE SECTION 1: SAFETY Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. It may also be used to alert against unsafe practices. This symbol is used to alert the user to useful information about proper operation of the machine. Safety Instructions for Machinery OWNER S MANUAL. Read and understand this owner s manual BEFORE using machine. TRAINED OPERATORS ONLY. Untrained operators have a higher risk of being hurt or killed. Only allow trained/supervised people to use this machine. When machine is not being used, disconnect power, remove switch keys, or lock-out machine to prevent unauthorized use especially around children. Make your workshop kid proof! DANGEROUS ENVIRONMENTS. Do not use machinery in areas that are wet, cluttered, or have poor lighting. Operating machinery in these areas greatly increases the risk of accidents and injury. MENTAL ALERTNESS REQUIRED. Full mental alertness is required for safe operation of machinery. Never operate under the influence of drugs or alcohol, when tired, or when distracted. ELECTRICAL EQUIPMENT INJURY RISKS. You can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. To reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always disconnect power before accessing or exposing electrical equipment. DISCONNECT POWER FIRST. Always disconnect machine from power supply BEFORE making adjustments, changing tooling, or servicing machine. This prevents an injury risk from unintended startup or contact with live electrical components. EYE PROTECTION. Always wear ANSI-approved safety glasses or a face shield when operating or observing machinery to reduce the risk of eye injury or blindness from flying particles. Everyday eyeglasses are NOT approved safety glasses. Model G0777/G0777HEP (Mfd. Since 01/16) -11-

14 WEARING PROPER APPAREL. Do not wear clothing, apparel or jewelry that can become entangled in moving parts. Always tie back or cover long hair. Wear non-slip footwear to reduce risk of slipping and losing control or accidentally contacting cutting tool or moving parts. HAZARDOUS DUST. Dust created by machinery operations may cause cancer, birth defects, or long-term respiratory damage. Be aware of dust hazards associated with each workpiece material. Always wear a NIOSH-approved respirator to reduce your risk. HEARING PROTECTION. Always wear hearing protection when operating or observing loud machinery. Extended exposure to this noise without hearing protection can cause permanent hearing loss. REMOVE ADJUSTING TOOLS. Tools left on machinery can become dangerous projectiles upon startup. Never leave chuck keys, wrenches, or any other tools on machine. Always verify removal before starting! USE CORRECT TOOL FOR THE JOB. Only use this tool for its intended purpose do not force it or an attachment to do a job for which it was not designed. Never make unapproved modifications modifying tool or using it differently than intended may result in malfunction or mechanical failure that can lead to personal injury or death! AWKWARD POSITIONS. Keep proper footing and balance at all times when operating machine. Do not overreach! Avoid awkward hand positions that make workpiece control difficult or increase the risk of accidental injury. CHILDREN & BYSTANDERS. Keep children and bystanders at a safe distance from the work area. Stop using machine if they become a distraction. GUARDS & COVERS. Guards and covers reduce accidental contact with moving parts or flying debris. Make sure they are properly installed, undamaged, and working correctly BEFORE operating machine. FORCING MACHINERY. Do not force machine. It will do the job safer and better at the rate for which it was designed. NEVER STAND ON MACHINE. Serious injury may occur if machine is tipped or if the cutting tool is unintentionally contacted. STABLE MACHINE. Unexpected movement during operation greatly increases risk of injury or loss of control. Before starting, verify machine is stable and mobile base (if used) is locked. USE RECOMMENDED ACCESSORIES. Consult this owner s manual or the manufacturer for recommended accessories. Using improper accessories will increase the risk of serious injury. UNATTENDED OPERATION. To reduce the risk of accidental injury, turn machine OFF and ensure all moving parts completely stop before walking away. Never leave machine running while unattended. MAINTAIN WITH CARE. Follow all maintenance instructions and lubrication schedules to keep machine in good working condition. A machine that is improperly maintained could malfunction, leading to serious personal injury or death. DAMAGED PARTS. Regularly inspect machine for damaged, loose, or mis-adjusted parts or any condition that could affect safe operation. Immediately repair/replace BEFORE operating machine. For your own safety, DO NOT operate machine with damaged parts! MAINTAIN POWER CORDS. When disconnecting cord-connected machines from power, grab and pull the plug NOT the cord. Pulling the cord may damage the wires inside. Do not handle cord/plug with wet hands. Avoid cord damage by keeping it away from heated surfaces, high traffic areas, harsh chemicals, and wet/damp locations. EXPERIENCING DIFFICULTIES. If at any time you experience difficulties performing the intended operation, stop using the machine! Contact our Technical Support at (570) Model G0777/G0777HEP (Mfd. Since 01/16)

15 Additional Safety for Dust Collectors Long-term respiratory damage can occur from using dust collectors without proper use of a respirator. Fire or explosions can result in smoke inhalation, serious burns, or death if machine is used to collect incorrect materials, is operated near potential explosion sources, or ducting is improperly grounded. Entanglement, amputation, or death can occur if hair, clothing, or fingers are pulled into the inlet. To reduce the risk of these hazards, operator and bystanders MUST completely heed the hazards and warnings below. INTENDED USE. Collecting the wrong materials can result in serious inhalation hazards, fire, explosions, or machine damage. This machine is ONLY designed to collect wood dust and chips from woodworking machines. DO NOT use it to collect silica, polyurethane, toxic fumes, metal dust or shavings, lead paint, drywall, asbestos, biohazards, explosive dusts, flammable or combustible liquids or fumes, nor burning or smoking material. WEAR A RESPIRATOR. Fine dust that is too small to be caught in filter will be blown into ambient air. Always wear a NIOSH-approved respirator during operation and for a short time after to reduce your risk of permanent respiratory damage. Never collect dust from any hazardous material. IMPELLER HAZARDS. To reduce risk of entanglement or contact with impeller, DO NOT place hands, hair, clothing, or tools in or near open dust collection inlet during operation, and keep small animals and children away. The powerful suction could easily pull them into impeller. HAZARDOUS DUST. Dust exposure created while using machinery may cause cancer, birth defects, or long-term respiratory damage. Be aware of dust hazards associated with each workpiece material, and always wear a NIOSH-approved respirator. EMPTYING DUST. When emptying bag or drum, wear respirator and safety glasses. Empty dust away from ignition sources and into approved container. OPERATING LOCATION. To reduce respiratory exposure to fine dust, locate permanently installed dust collectors away from working area or in another room. DO NOT place dust collector where it can be exposed to rain or moisture, which creates a shock hazard and will reduce life of machine. POWER DISCONNECT. Turn machine OFF, disconnect from power supply, and allow impeller to completely stop before leaving machine unattended, or doing any maintenance or service. REGULAR CLEANING. To reduce risk of starting a fire, regularly check/empty collection bags or drum to avoid buildup of fine dust, which can increase risk of fire. Regularly clean surrounding area where machine is operated excessive dust buildup on overhead lights, heaters, electrical panels, or other heat sources will increase risk of fire. SUSPENDED DUST PARTICLES. To reduce risk of death or injury caused by explosions or fires, DO NOT operate in areas where these risks are high, including spaces near pilot lights, open flames, or other ignition sources. AVOIDING SPARKS. To reduce risk of fire, avoid collecting any metal objects or stones. These can possibly produce sparks when they strike impeller, which can smolder in wood dust for a long time before a fire is detected. If you accidentally cut into wood containing metal, immediately turn OFF dust collector, disconnect from power, and wait for impeller to stop. Then empty bag or drum into approved airtight metal container. FIRE SUPPRESSION. Only operate dust collector in locations that contain fire suppression system or have fire extinguisher nearby. STATIC ELECTRICITY. To reduce risk of fire or explosions caused by sparks from static electricity, ground all ducting using grounding wire. DUST ALLERGIES. Dust from certain woods will cause an allergic reaction. Make sure you know what type of wood dust you will be exposed to in case of an allergic reaction. Model G0777/G0777HEP (Mfd. Since 01/16) -13-

16 SECTION 2: POWER SUPPLY Availability Before installing the machine, consider the availability and proximity of the required power supply circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must be installed. To minimize the risk of electrocution, fire, or equipment damage, installation work and electrical wiring must be done by an electrician or qualified service personnel in accordance with all applicable codes and standards. Circuit Information A power supply circuit includes all electrical equipment between the breaker box or fuse panel in the building and the machine. The power supply circuit used for this machine must be sized to safely handle the full-load current drawn from the machine for an extended period of time. (If this machine is connected to a circuit protected by fuses, use a time delay fuse marked D.) Electrocution, fire, shock, or equipment damage may occur if machine is not properly grounded and connected to power supply. Full-Load Current Rating The full-load current rating is the amperage a machine draws at 100% of the rated output power. On machines with multiple motors, this is the amperage drawn by the largest motor or sum of all motors and electrical devices that might operate at one time during normal operations. Full-Load Current Rating at 110V Amps Full-Load Current Rating at 220V Amps The full-load current is not the maximum amount of amps that the machine will draw. If the machine is overloaded, it will draw additional amps beyond the full-load rating. If the machine is overloaded for a sufficient length of time, damage, overheating, or fire may result especially if connected to an undersized circuit. To reduce the risk of these hazards, avoid overloading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements. For your own safety and protection of property, consult an electrician if you are unsure about wiring practices or electrical codes in your area. Note: Circuit requirements in this manual apply to a dedicated circuit where only one machine will be running on the circuit at a time. If machine will be connected to a shared circuit where multiple machines may be running at the same time, consult an electrician or qualified service personnel to ensure circuit is properly sized for safe operation. Circuit Requirements for 110V This machine is prewired to operate on a power supply circuit that has a verified ground and meets the following requirements: Nominal Voltage V, 115V, 120V Cycle...60 Hz Phase... Single-Phase Power Supply Circuit Amps Plug/Receptacle... NEMA 5-15 Circuit Requirements for 220V This machine can be converted to operate on a power supply circuit that has a verified ground and meets the requirements listed below. (Refer to Voltage Conversion instructions for details.) Nominal Voltage...208V, 220V, 230V, 240V Cycle...60 Hz Phase... Single-Phase Power Supply Circuit Amps Plug/Receptacle... NEMA Model G0777/G0777HEP (Mfd. Since 01/16)

17 Grounding Requirements This machine MUST be grounded. In the event of certain malfunctions or breakdowns, grounding reduces the risk of electric shock by providing a path of least resistance for electric current. For 110V operation: This machine is equipped with a power cord that has an equipment-grounding wire and a grounding plug (see following figure). The plug must only be inserted into a matching receptacle (outlet) that is properly installed and grounded in accordance with all local codes and ordinances PLUG GROUNDED 5-15 RECEPTACLE Grounding Prong Neutral Hot Figure 6. Typical 5-15 plug and receptacle. GROUNDED 6-15 RECEPTACLE Current Carrying Prongs 6-15 PLUG Grounding Prong Figure 7. Typical 6-15 plug and receptacle. Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipment-grounding wire. If repair or replacement of the power cord or plug is necessary, do not connect the equipment-grounding wire to a live (current carrying) terminal. Check with a qualified electrician or service personnel if you do not understand these grounding requirements, or if you are in doubt about whether the tool is properly grounded. If you ever notice that a cord or plug is damaged or worn, disconnect it from power, and immediately replace it with a new one. SHOCK HAZARD! Two-prong outlets do not meet the grounding requirements for this machine. Do not modify or use an adapter on the plug provided if it will not fit the outlet, have a qualified electrician install the proper outlet with a verified ground. For 220V operation: The plug specified under Circuit Requirements for 220V on the previous page has a grounding prong that must be attached to the equipment-grounding wire on the included power cord. The plug must only be inserted into a matching receptacle (see following figure) that is properly installed and grounded in accordance with all local codes and ordinances. Extension Cords We do not recommend using an extension cord with this machine. If you must use an extension cord, only use it if absolutely necessary and only on a temporary basis. Extension cords cause voltage drop, which can damage electrical components and shorten motor life. Voltage drop increases as the extension cord size gets longer and the gauge size gets smaller (higher gauge numbers indicate smaller sizes). Any extension cord used with this machine must be in good condition and contain a ground wire and matching plug/receptacle. Additionally, it must meet the following size requirements: Minimum Gauge Size...12 AWG Maximum Length (Shorter is Better)...50 ft. Model G0777/G0777HEP (Mfd. Since 01/16) -15-

18 Converting Voltage to 220V For your own safety, and to maintain the warranty for the machine, the voltage conversion MUST be performed by an electrician or qualified service personnel. To convert Model G0777/G0777HEP to 220V: 1. DISCONNECT MACHINE FROM POWER! 2. Cut 110V plug from power cord. 3. Remove four screws that secure remote control receiver panel to control box (see Figure 8). The voltage conversion procedure consists of installing the correct plug, rewiring the motor, and replacing the 110V circuit board with a 220V circuit board. The 220V circuit board (part #P ) can be purchased by calling Grizzly Customer Service at (800) Wiring diagrams are provided on Pages for your reference. IMPORTANT: If the diagram included on the motor conflicts with the ones on Pages 50 51, the motor may have changed since the manual was printed. Use the diagram included on the motor instead. Figure 8. Remote receiver panel screws. 4. Remove wire nuts indicated in Figure 9. Items Needed Qty Phillips Head Screwdriver # Electrical Tape... As Needed Wire Nut (14 AWG x 3)... 1 Plug Wire Cutters/Stripper... 1 Start Capacitor 400MFD 125VAC Run Capacitor 60MFD 250VAC Remove Remove Figure 9. Motor wires at 110V Model G0777/G0777HEP (Mfd. Since 01/16)

19 5. Use wire nuts to connect wires, as indicated in Figure 10. Twist wire nuts onto their respective wires and wrap them with electrical tape so they will not come loose from vibration of motor operation. 8. Re-connect wires removed in Step 6 to 220V circuit board exactly as they were connected to 110V circuit board. 9. Re-install remote control receiver panel with screws removed in Step 3. Start Capacitor 400MFD 125VAC 3 2 Run Capacitor 60MFD 250VAC 10. Install a NEMA 6-15 plug, according to manufacturer's instructions included with plug. If no instructions were included, use wiring diagram on Page 50. Re-Connect and Tighten 1 4 Re-Connect and Tighten Figure 10. Motor wires repositioned for 220V. 6. Remove wires connected to circuit board, as indicated in Figure Remove three screws indicated by short black arrows on 110V circuit board (see Figure 11), remove circuit board, then install 220V circuit board with three screws. Remove Wires TLORD SF527 L2 SF CIRCUIT BOARD M2 TL AC120V M1 SF Remove Wires COM L1 CN1 Figure 11. Location of wires to remove from circuit board. Model G0777/G0777HEP (Mfd. Since 01/16) -17-

20 SECTION 3: SETUP This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine! Wear safety glasses during the entire setup process! Needed for Setup The following items are needed, but not included, for the setup/assembly of this machine. Description Qty Assistant... 1 Safety Glasses... For Each Person Open-End Wrench 3 8"... 2 Open-End Wrench 5 16"... 1 Phillips Head Screwdriver # x4x12 Wood Blocks... 2 Unpacking HEAVY LIFT! Straining or crushing injury may occur from improperly lifting machine or some of its parts. To reduce this risk, get help from other people and use a forklift (or other lifting equipment) rated for weight of this machine. Serious injury could occur if you connect machine to power before completing setup process. DO NOT connect to power until instructed later in this manual. This machine was carefully packaged for safe transport. When unpacking, separate all enclosed items from packaging materials and inspect them for shipping damage. If items are damaged, please call us immediately at (570) IMPORTANT: Save all packaging materials until you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent. You MUST have the original packaging to file a freight claim. It is also extremely helpful if you need to return your machine later. SUFFOCATION HAZARD! Keep children and pets away from plastic bags or packing materials shipped with this machine. Discard immediately Model G0777/G0777HEP (Mfd. Since 01/16)

21 Inventory The following is a list of items shipped with your machine. Before beginning setup, lay these items out and inventory them. A If any non-proprietary parts are missing (e.g. a nut or a washer), we will gladly replace them; or for the sake of expediency, replacements can be obtained at your local hardware store. Box 1 Inventory (Figures 12 14): Qty A. Dust Collector, Motor, & Filter Assembly... 1 B. Remote Control... 1 C. Intake Barrel... 1 D. Collection Drum... 1 E. Cyclone Funnel... 1 F. Stand... 1 G. Collection Drum Bag Seat... 1 H. Collection Drum Lid... 1 NOTICE If you cannot find an item on this list, carefully check around/inside the machine and packaging materials. Often, these items get lost in packaging materials while unpacking or they are pre-installed at the factory. Figure 12. Box 1: Dust collector assembly and controls (G0777HEP shown). C Figure 13. Box 1: Intake barrel. B D E F E G H Figure 14. Box 1: Stand and collection drum components. Model G0777/G0777HEP (Mfd. Since 01/16) -19-

22 Box 1 Inventory (Figure 15): Qty I. Pull Handle... 1 J. Drum Suction Hose 1"... 1 K. Flexible Hose 5"... 1 L. Collection Drum Seal 2M... 1 M. Frame Support Plate... 1 N. Inlet Restrictor 5" X 6"... 1 O. Spring Clamp... 1 P. Filter Element Dust Collection Bags... 2 Q. Hose Clamps 1"... 2 R. Foam Tape 3 x 6mm... 1 S. Foam Tape 5 x 50mm... 1 I P N Q J L O R M K S Box 2 Inventory (Figure 16): Qty T. Hose Clamps 5"... 2 U. Hand Crank... 1 V. Casters 2"... 4 W. Casters 2 1 2"... 2 X. Locking Casters 2 1 2"... 2 Y. Frame Braces... 2 Z. Collection Drum Lid Latches... 3 AA. Drum Dust Collection Bags... 2 AB. Collection Drum Seal... 1 AC. Hardware Bag (refer to Page 21)... 1 Phillips Head Screws #10-24 x 3 8"... 6 Hex Nuts # Fender Washers 3 8"... 4 Hex Nuts 3 8" Lock Washers 3 8"... 4 Hex Nuts 1 2" Lock Washers 1 2"... 4 Hex Bolts 5 16"-18 x 3 4" Fender Washers 5 16" Flat Washers 5 16" Hex Nuts 5 16" Hex Bolts 5 16"-18 x 5 8" Tap Screws M4 x G0777HEP Only: Hex Bolts 1 4"-20 x 3 4"... 8 Fender Washers 1 4"... 8 Y Figure 15. Box 1: loose inventory. T U W V X Z AA AB AC Figure 16. Box 2: loose inventory. AD AE Box 3 Inventory (G0777HEP, Figure 17): Qty AD. HEPA Filter... 1 AE. HEPA Filter Cage... 1 Figure 17. Box 2: HEPA inventory (G0777HEP) Model G0777/G0777HEP (Mfd. Since 01/16)

23 Hardware Recognition Chart USE THIS CHART TO MATCH UP HARDWARE DURING THE INVENTORY AND ASSEMBLY PROCESS. Flat Head Cap Screw 5mm 5mm Model G0777/G0777HEP (Mfd. Since 01/16) -21-

24 Site Considerations Weight Load Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine. Space Allocation Consider the largest size of workpiece that will be processed through this machine and provide enough space around the machine for adequate operator material handling or the installation of auxiliary equipment. With permanent installations, leave enough space around the machine to open or remove doors/covers as required by the maintenance and service described in this manual. See below for required space allocation. Children or untrained people may be seriously injured by this machine. Only install in an access restricted location. Physical Environment The physical environment where the machine is operated is important for safe operation and longevity of machine components. For best results, operate this machine in a dry environment that is free from excessive moisture, hazardous chemicals, airborne abrasives, or extreme conditions. Extreme conditions for this type of machinery are generally those where the ambient temperature range exceeds F; the relative humidity range exceeds 20% 95% (non-condensing); or the environment is subject to vibration, shocks, or bumps. Electrical Installation Place this machine near an existing power source. Make sure all power cords are protected from traffic, material handling, moisture, chemicals, or other hazards. Make sure to leave enough space around machine to disconnect power supply or apply a lockout/tagout device, if required. Lighting Lighting around the machine must be adequate enough that operations can be performed safely. Shadows, glare, or strobe effects that may distract or impede the operator must be eliminated. 34½" 34½" 47½" 59¾" G0777 Figure 18. Minimum working clearances. G0777HEP -22- Model G0777/G0777HEP (Mfd. Since 01/16)

25 Assembly The machine must be fully assembled before it can be operated. Before beginning the assembly process, refer to Needed for Setup and gather all listed items. To ensure the assembly process goes smoothly, first clean any parts that are covered or coated in heavy-duty rust preventative (if applicable). 5. With help from an assistant, carefully tip dust collector upright and prop one side up on (2) 4x4x12 blocks, as shown in Figure Install two 2 1 2" locking casters in locations shown in Figure 21 using (1) 1 2"-13 hex nut and (1) 1 2" lock washer for each wheel. Wood Blocks (1 of 2) Locking Casters (1 of 2) 1. Install frame braces on stand using (8) 5 16"- 18 x 3 4" hex bolts and (8) 5 16" fender washers (see Figure 19). x 8 Stand Frame Braces Figure 19. Frame braces installed. 2. With help from an assistant, gently lay dust collector assembly on its side (see Figure 20). 3. Install stand onto dust collector assembly using (8) 5 16"-18 x 3 4" hex bolts and (8) 5 16" fender washers (see Figure 20). Figure 21. Dust collector propped up on wood blocks for locking caster installation. 7. Lock casters from Step 6 to prevent movement during following steps. 8. Remove wood blocks, then repeat Steps 5 6 on other side of machine with 2 1 2" nonlocking casters (see Figure 22), then remove wood blocks. Wood Blocks (1 of 2) 4. Install frame support plate using (4) 5 16"-18 x 1 1 2" hex bolts, (4) 5 16" fender washers, (4) 5 16" flat washers, and (4) 5 16"-18 hex nuts (see Figure 20). x 8 Frame Support Plate Non-Locking Casters (1 of 2) Figure 22. Dust collector propped up on wood blocks for caster installation. x 4 Figure 20. Stand installed (G0777HEP shown). Model G0777/G0777HEP (Mfd. Since 01/16) -23-

26 9. Apply foam tape to top and bottom mating surfaces of intake barrel (see Figure 23). Important: Apply foam tape evenly and uniformly to entire mating surface to prevent air leaks. Any leaks in the system will reduce the machine's suction capacity, causing poor dust collection performance. 12. G0777HEP Only: Install HEPA filter and HEPA filter cage onto filter housing with (8) 1 4"-20 x 3 4" hex bolts and (8) 1 4" fender washers (see Figures 25 26). HEPA Filter Cage Filter Housing Apply Foam Tape Here x 8 HEPA Filter Figure 25. G0777HEP HEPA filter, cage, and housing (filter housing shown removed for illustration purposes). Apply Foam Tape Here Figure 23. Locations to apply foam tape to intake barrel. 10. Install intake barrel onto dust collection assembly using (12) 5 16"-18 x 5 8" hex bolts (see Figure 24). 11. Install cyclone funnel onto intake barrel using (12) 5 16"-18 x 3 4" hex bolts, (24) 5 16" flat washers, and (12) 5 16"-18 hex nuts (see Figure 24). Intake Barrel Figure 26. G0777HEP HEPA filter system installed. 13. Install pull handle using (4) 5 16"-18 x 3 4" hex bolts and (4) 5 16" fender washers (see Figure 27). x 12 Cyclone Funnel x 4 x 12 Figure 24. Intake barrel and cyclone funnel installed (G0777HEP shown). Handle Figure 27. Installing frame handle Model G0777/G0777HEP (Mfd. Since 01/16)

27 14. Install hand crank on shaft with (1) 5 16"-18 x 3 4" hex bolt and (1) 5 16" fender washer (see Figure 28). x Install lid latches to side of drum using (6) #10-24 x 3 8" Phillips head screws and (6) #10-24 hex nuts (see Figure 30). Note: To avoid bag snags, place screw heads inside of drum with shanks facing outward, as shown in Figure 30. Latch (1 of 3) x 6 Figure 28. Installing crank handle. 15. Install 2" casters to bottom of drum using (4) 3 8"-16 hex nuts, (4) 3 8" fender washers, and (4) 3 8" lock washers (see Figure 29). Figure 30. Installing lid latch (1 of 3 shown). 17. Place dust collection bag seat into collection drum (see Figure 31). x 4 Bag Seat Drum Figure 29. Collection drum casters installed. Figure 31. Installing the dust collection bag seat. Model G0777/G0777HEP (Mfd. Since 01/16) -25-

28 18. Install rubber drum seal over top lip of drum rim. Pay special attention to orientation of seal shown in inset (see Figure 32). Seal Drum Rim Figure 32. Installing canister seal. 21. Connect 1" hose and 5" hose to collection drum (see Figure 34). 22. Connect other ends of both hoses to cyclone housing (see Figure 34), and secure them in place with appropriate diameter hose clamps. 23. Install filter dust bag (see Figure 34) to filter and clamp it in place using spring clamp. Tip: To make filter element bag installation easier, use a piece of tape to hold bag in place while you position spring clamp and tighten it. 24. Ground wire is pre-installed on drum lid. Remove one mounting bolt from frame, slide wire terminal onto bolt, then re-install bolt in frame (see Figure 34). 19. Place dust collection bag into collection drum, as shown in Figure 33. Spring Clamp Attach Ground Wire Here Dust Bag 5" Hose 1" Hose Ground Wire Figure 34. Hoses and filter dust bag installed. Figure 33. Bag installation. 20. Place drum lid onto drum and tighten latches, then roll drum under cyclone port so drum spout faces dust collector, (see Figure 35). Drum Lid Cyclone Port Drum Spout Figure 35. Collection drum positioning Model G0777/G0777HEP (Mfd. Since 01/16)

29 Test Run 3. Toggle power switch (see Figure 36) to ON ( ). Power indicator light will illuminate. Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning correctly. IR Sensor On/Off Button If you find an unusual problem during the test run, immediately stop the machine, disconnect it from power, and fix the problem BEFORE operating the machine again. The Troubleshooting table in the SERVICE section of this manual can help. Power Switch Timer Button Serious injury or death can result from using this machine BEFORE understanding its controls and related safety information. DO NOT operate, or allow others to operate, machine until the information is understood. TIME Button START/STOP Button Remote Control Figure 36. Control panel and remote power controls. DO NOT start machine until all preceding setup instructions have been performed. Operating an improperly set up machine may result in malfunction or unexpected results that can lead to serious injury, death, or machine/property damage. Before starting dust collector, you must first hook it up to your ducting system with either a blast gate half-opened, a 4"x 2 1 2" reducer, or your intended machine connected to the other end. This provides resistance necessary for proper machine functioning. Without this resistance, the machine will draw too many amps from the circuit and cause the breaker to trip. To test run dust collection system: 1. Connect dust collector to a half-opened blast gate, a 4" x 2 1 2" reducer, or your intended machine (see Notice on this page), then clear all setup tools away from machine. 2. Review Power Supply on Page 14 and connect machine to power source. 4. Press ON/OFF button (see Figure 36) to turn machine ON. Make sure your hand stays poised over switch in case you need to quickly turn machine OFF. 5. The machine should run smoothly with little or no vibration or rubbing noises. If you suspect any problems, immediately turn the machine OFF and disconnect it from power. Refer to Troubleshooting on Page 44 to identify and fix any problems. If you do not solve the problem with the use of the Troubleshooting guide, contact our Tech Support at (570) for assistance. 6. Press TIMER button on remote control receiver (see Figure 36) and cycle through each time setting (1, 2, 4, and 8 hours) to make sure the indicators illuminate. 7. Press TIME button on remote control (see Figure 36) and cycle through remaining times (9 15 hours) in same manner as Step Toggle power switch to OFF (O) on receiver or press START/STOP button on remote control (see Figure 36) to turn machine OFF. Model G0777/G0777HEP (Mfd. Since 01/16) -27-

30 SECTION 4: DESIGNING THE SYSTEM General Duct Material Always guard against static electrical build up by grounding all dust collection lines. The Model G0777/G0777HEP is designed to collect dust from one machine at a time. This can be accomplished by either connecting it to one machine at a time or by connecting it to multiple machines and using blast gates to control which branch is active. The Model G0777/G0777HEP works quite well as a point-of-use dust collector. The wheels make it easy to move around the shop near the machine being used. Tips for Optimum Performance Avoid using more than 10' of flexible hose on any connection. Keep ducts between the dust collector and machines as short as possible. Keep ducting directional changes to a minimum. The more curved fittings you use, the greater the loss of suction at the dust producing machine. You have many choices regarding main line and branch line duct material. For best results, use metal duct for the main line and branch lines, then use short lengths of flexible hose to connect each machine to the branch lines. Plastic duct is also a popular material for home shops. However, be aware that there is a fire or explosion hazard if plastic duct material is used for dust collection without being grounded against static electrical charge build-up. This topic will be discussed later in this section. Another problem with using plastic is that it is less efficient per foot than metal. Plastic duct generates static electrical buildup that can cause fire or shock. Properly ground it to reduce this risk. Plastic Duct The popularity of plastic duct is due to the fact that it is an economical and readily available product. It is also simple to assemble and easily sealed against air loss. The primary disadvantage of plastic duct for dust collection is the inherent danger of static electrical build-up. Gradual directional changes are more efficient than sudden directional changes (i.e. use 45 elbows in place of 90 elbows whenever possible). The simpler the system, the more efficient and less costly it will be. Figure 37. Examples of plastic ducting components (see Accessories on Page 40) Model G0777/G0777HEP (Mfd. Since 01/16)

31 Metal Duct Advantages of metal duct is its conductivity and that it does not contribute to static electrical charge build-up. However, static charges are still produced when dust particles strike other dust particles as they move through the duct. Since metal duct is a conductor, it can be grounded quite easily to dissipate any static electrical charges. Flexible Duct Flexible hose is generally used for short runs, small shops and at rigid duct-to-tool connections. There are many different types of flex hose on the market today. These are manufactured from materials such as polyethylene, PVC, cloth hose dipped in rubber and even metal, including steel and aluminum. The superior choice here is metal flex hose that is designed to be flexible, yet be as smooth as possible to reduce static pressure loss. Figure 38. Examples of metal pipe and components (see Accessories on Page 40). There are a number of options when it comes to metal duct, but metal duct that is specially manufactured for dust collection is the best choice. When selecting your metal duct, choose high quality metal duct with smooth welded internal seams that will minimize airflow resistance. This type of duct usually connects to other ducts or elbows with a simple, self-sealing clamp, is very quick and easy to assemble, and can be readily dismantled and re-installed. This is especially important if you ever need to change things around in your shop or add more tools. Avoid inferior metal duct that requires you to cut it to length and snap it together. This type of duct is time consuming to install because it requires you to seal all the seams with silicone and screw the components on the ends with sheet metal screws. Another disadvantage is the rough internal seams and crimped ends that unavoidably increase static pressure loss. Figure 39. Example of flexible metal duct. There are also many kinds of pure plastic flexible hose, such as non-perforated drainage type hose and dryer vent hose. Drainage type hose, while being economical, does not quite have the flexibility required for dust collection. The inside of the duct is also deeply corrugated and can increase the static pressure loss by as much as 50% over smooth wall duct. Dryer vent hose, while being completely flexible, is non-resistant to abrasion and has a tendency to collapse in a negative pressure system. We DO NOT recommend using dryer vent hose in your dust collection system. If using flex-hose, you should choose one of the many types that are designed specifically for the movement of solid particles, i.e. dust, grains, and plastics. However, the cost of specifically designed flexible duct can vary greatly. Grizzly offers polyethylene hose, which is well suited for the removal of particulate matter, especially sawdust, since it is durable and completely flexible. Polyethylene is also very economical and available in a wide variety of diameters and lengths for most applications. Model G0777/G0777HEP (Mfd. Since 01/16) -29-

32 System Design Decide Who Will Design For most small-to-medium sized shops, you can design and build the dust collection system yourself without hiring engineers or consultants. We have included some basic information here to get you started on a basic design. If you have a large shop or plan to design a complicated system, we recommend doing additional research beyond this manual or seeking the help of an expert. Sketch a Basic Duct Layout For the next step, sketch how you will connect your machines to the dust collector. Consider these general guidelines for an efficient system: 1. Machines that produce the most saw dust should be placed nearest to the dust collector (i.e. planers and sanders). 2. Ideally, you should design the duct system to have the shortest possible main line and secondary branch ducts. See the figures below for ideas of efficient versus inefficient duct layouts. Sketch Your Shop Layout When designing a successful dust collection system, planning is the most important step. In this step, sketch a basic layout of your shop, including space requirements of different machines. Before you get out your pencil and paper, we recommend you visit our FREE Workshop Planner, at Branch Line Ducts Main Line Duct GOOD Dust Collector Our Workshop Planner will allow you to quickly and easily design and print a basic shop layout. Don't worry, non-grizzly brand machines can be substituted with Grizzly machines for layout purposes. Note: After you're finished, make sure to save your layout for later modification. Figure 41. Efficient duct layout. Your sketch only needs the basic details of the shop layout, similar to the figure below, including all your current/planned machines and your planned placement of the dust collector. BAD Dust Collector Dust Collector Figure 42. Inefficient duct layout. Figure 40. Basic sketch of shop layout Model G0777/G0777HEP (Mfd. Since 01/16)

33 3. Directional changes should be kept to a minimum. The more directional change fittings you use directly increases the overall resistance to airflow. 4. Gradual directional changes are more efficient than sudden directional changes (i.e. use the largest corner radius possible when changing hose or pipe direction). 5. Each individual branch line should have a blast gate immediately after the branch to control suction from one machine to another. 6. The simpler the system, the more efficient and less costly it will be. Determine Required CFMs Since each machine produces a different amount of sawdust, the requirements for the minimum amount of CFM to move that sawdust is unique to the machine (for example, a planer produces more sawdust than a table saw). Knowing this required CFM is important to gauging which size of duct to use. Refer to the figure below for a close estimation of the airflow each machine requires. Keep in mind that machines that generate the most sawdust should be placed closest to the dust collector. If the machine has multiple dust ports, the total CFM required is the sum of all ports. Machine Dust Port Size Approximate Required CFM 2" " 150 3" 220 4" 395 5" 614 6" 884 7" " " " 2456 Figure 43. Approximate required airflow for machines, based on dust port size. If the machine does not have a built-in dust port, use the following table to determine which size of dust port to install. Machine Average Dust Port Size Table Saw...4" Miter/Radial-Arm Saw...2" Jointer (6" and smaller)...4" Jointer (8"-12")...5" Thickness Planer (13" and smaller)...4" Thickness Planer (14"-20")...6" Shaper...4" Router (mounted to table)...2" Bandsaw...4" Lathe...4" Disc Sander (12" and smaller)...2" Disc Sander (13-18")...4" Belt Sander (6" and smaller)...2" Belt Sander (7"-9")...3" Edge Sander (6" x 80" and smaller)...4" Edge Sander (6" x 80" and larger)...5" Drum Sander (24" and smaller)...2 x 4" Drum Sander (24" and larger)...4 x 4" Widebelt Sander (18" and smaller)...5" Widebelt Sander (24"-37" single head)...2 x 6" Widebelt Sander (24"-51" double head)..5 x 4" Figure 44. Dust port size and quantity per average machine. Write the required CFM for each machine on your sketch, as shown in the figure below. Miter Saw 98 Planer/ Moulder Jointer Sander Dust Collector Shaper Table Saw Planer Figure 45. CFM requirements labeled for each machine. Model G0777/G0777HEP (Mfd. Since 01/16) -31-

34 Determining Main Line Duct Size The general rule of thumb for a main line duct is that the velocity of the airflow must not fall below 3500 FPM. Planer/ Moulder 4" 395 Jointer Sander " 6" For small/medium sized shops, using the inlet size of the dust collector as the main line duct size will usually keep the air velocity above 3500 FPM and, depending on your system, will allow you to keep multiple branches open at one time. Mark your drawing, as shown in the figure below, but using the inlet size for your dust collector as the main line. Miter Saw 98 Planer/ Moulder Shaper Jointer 395 5" 6" 7" 395 Table Saw Sander Planer Dust Collector Figure 46. Main line size labeled on sketch. Determining Branch Line Duct Size The general rule of thumb for a branch line duct is that the velocity of the airflow must not fall below 4000 FPM. For small/medium sized shops, using the dust port size from the machine as the branch line duct size will achieve the correct velocity in most applications. However, if the dust port on the machine is smaller than 4", make the branch line 4" and neck the line down right before the dust port. Miter Saw 98 4" Shaper 5" 6" 7" 4" 4" 5" Table Saw Planer Dust Collector Figure 47. Branch line duct sizes labeled. If two machines will connect to the same branch line and both will operate at the same time, then add the required CFM for each machine together and find the closest total CFM in the table below to determine the correct branch size. If both machines will never run at the same time, reference the machine with the biggest dust port in the table below and add blast gates after the Y-branch to open/close the line to each machine. Total CFM Branch Line Size 400 4" 500 4" 600 5" 700 5" 800 6" 900 6" " Figure 48. Sizing chart for multiple machines on the same branch line. Note: Systems with powerful dust collectors work better if multiple blast gates are left open. This also allows you to run two machines at once. Experiment with different combinations of blast gates open/closed to find the best results for your system. Write your determined branch line sizes on your drawing, as shown in the following figure Model G0777/G0777HEP (Mfd. Since 01/16)

35 Planning Drop Downs Plan the drop downs for each machine, using blast gates wherever possible to control airflow. Rigid Pipe (Main Line) Y Branch Clamp Flex Pipe Elbow Rigid Pipe To Planer Figure 49. Drop down setup. Calculating Duct Resistance Blast Gate Adding duct work, elbows, branches and any other components to a duct line increases airflow resistance (static pressure loss). This resistance can be minimized by using rigid (smooth) pipe and gradual curves, as opposed to flexible pipe and 90 elbows. To help you think about this resistance, imagine riding a bicycle in a tunnel that is an exact replica of your duct work. If the inside of the tunnel is very bumpy (flexible pipe) and has a lot of sharp turns (90 elbows), it will take a lot more effort to travel from one end to the other. The purpose of calculating the resistance is to determine if it is low enough from the machine to the dust collector to meet the given CFM requirement for the machine. Use the following tables to calculate the resistance of duct work. Duct Dia. Approximate Static Pressure Loss Per Foot of Rigid Pipe Main Lines at 3500 FPM Branch Lines at 4000 FPM Approximate Static Pressure Loss Per Foot of Flex Pipe Main Lines at 3500 FPM Figure 50. Static pressure loss charts. Branch Lines at 4000 FPM 2" " " " " " " " " Fitting Dia. 90 Elbow 45 Elbow 45 Wye(Y) 90 Wye(Y) 3" " " " " " In most small/medium shops it is only necessary to calculate the line with the longest duct length or the most fittings (operating under the assumption that if the line with the highest resistance works, the others will be fine). To calculate the static pressure of any given line in the system, follow these steps: 1. Make a list of each size duct in the line, including the length, and multiply those numbers by the static pressure value given in the previous table. 2. List each type of elbow or branch and multiply the quantity (if more than one) by the static pressure loss given in the previous table. Model G0777/G0777HEP (Mfd. Since 01/16) -33-

36 3. Add the additional factors from the followingtable to your list. Additional Factors Seasoned (well used) Dust Collection Filter Entry Loss at Large Machine Hood Static Pressure Figure 51. Additional factors affecting static pressure. 4. Total your list as shown in the example below to come up with your overall static pressure loss number for that line. Note: Always account for a seasoned filter, so you don't end up with a system that only works right when the filter is clean. Main Line 6" Rigid Pipe (0.037) at 20' Branch Line 4" Rigid Pipe (0.075) at 10' " Flex Pipe (0.28) at 5' Elbows/Branches 6" 45 Y-Branch " 45 Elbow Additional Factors Seasoned Filter Total Static Pressure Loss Figure 52. Totaling static pressure numbers. Note: When calculating static pressure loss to determine if multiple lines can be left open at the same time, only include the main line numbers once. 1" 2" 5. Compare the total static pressure loss for that line to the closest CFM given in Figure 53 for your dust collector CFM Example: A typical Data Sheet Performance Curve is illustrated in Figure 53. Find 4.4 on the Static Pressure axis (the amount of total static pressure loss calculated in Figures 54 & 55), then refer to the closest value on the CFM axis approximately 1120 CFM. The 1120 CFM for the static pressure loss of the line connected to the router is well above the 220 CFM requirement of that machine. Performance Curve SP Loss Closest CFM (1120) STATIC PRESSURE (Inch/H2O) Figure 53. CFM for static pressure loss of line connected to a dust collector & router. If the CFM for your static pressure loss is above the requirement of the machine connected to the end of that branch line, then dust collection will most likely be successful. Congratulations! You've just designed your own dust system. Refer to the Accessories section on Page 40 to start buying the components necessary to make your system a reality. If the CFM for your static pressure loss is below the requirement of the machine, then that line will not effectively collect the dust. You must then modify some of the factors in that line to reduce the static pressure loss. Some of the ways to do this include 1) installing larger duct, 2) reducing amount of flexible duct used, 3) increasing machine dust port size, 4) moving machine closer to dust collector to eliminate duct length, and 5) reducing 90 elbows or replacing them with 45 elbows Model G0777/G0777HEP (Mfd. Since 01/16)

37 CFM G0777 Performance Curve STATIC PRESSURE (Inch/H2O) 1.5 HP DUST COLLECTOR PERFORMANCE RESULTS Max CFM Max SP HP Volts Inlet Impeller /2 HP 110/220V 6" 24" Restrictor Plate (Inch) Dia. 6" Dia. 5" Static Pressure (Inch/ H2O) CFM Example Materials List After the system is designed, create a materials list of all the items you will need to build your dust collection system. This will make it easy when it comes time to purchase the materials. Below is an example of some items that might be needed. Refer to Accessories for dust collection components available through grizzly.com. Description Model Quantity 6" Rigid Pipe at 20' G " Rigid Pipe at 10' G " Flex Hose at 5' H " 45 Y-Branch G " 45 Elbow G Figure 56. Example materials list. The airflow test probe is located 1.5x duct diameter upstream from the air inlet. Test pipe length is a minimum of 10x duct diameter. Figure 54. G0777 performance curve table and data CFM G0777HEP Performance Curve STATIC PRESSURE (Inch/H2O) 1.5 HP DUST COLLECTOR PERFORMANCE RESULTS Max CFM Max SP HP Volts Inlet Impeller /2 HP 110/220V 6" 24" Restrictor Plate (Inch) Dia. 6" Dia. 5" Static Pressure (Inch/ H2O) CFM The airflow test probe is located 1.5x duct diameter upstream from the air inlet. Test pipe length is a minimum of 10x duct diameter. Figure 55. G0777HEP performance curve table and data. Model G0777/G0777HEP (Mfd. Since 01/16) -35-

38 System Grounding Since plastic hose is abundant, relatively inexpensive, easily assembled and air tight, it is a very popular material for conveying dust from woodworking machines to the dust collector. We recommend using flexible hose (flex-hose) to connect the woodworking machine to the dust collector. However, plastic flex-hose and plastic duct are an insulator, and dust particles moving against the walls of the plastic duct create a static electrical build up. This charge will build until it discharges to a ground. If a grounding medium is not available to prevent static electrical build up, the electrical charge will arc to the nearest grounded source. This electrical discharge may cause an explosion and subsequent fire inside the system. To protect against static electrical build up inside a non-conducting duct, a bare copper wire should be placed inside the duct along its length and grounded to the dust collector. You must also confirm that the dust collector is continuously grounded through the electrical circuit to the electric service panel. If you connect the dust collector to more than one machine by way of a non-conducting branching duct system and blast gates, the system must still be grounded as mentioned above. We recommend inserting a continuous bare copper ground wire inside the entire duct system and attaching the wire to each grounded woodworking machine and dust collector. Be sure that you extend the bare copper wire down all branches of the system. Do not forget to connect the wires to each other with wire nuts when two branches meet at a Y or T connection. Ensure that the entire system is grounded. If using plastic blast gates to direct air flow, the grounding wire must be jumped (see the figure below) around the blast gate without interruption to the grounding system. Copper Ground Wire Plastic Blast Gate Metal Duct Figure 57. Ground jumper wire when using plastic blast gates and metal duct. We also recommend wrapping the outside of all plastic ducts with bare copper wire to ground the outside of the system against static electrical build up. Wire connections at Y s and T s should be made with wire nuts. Attach the bare ground wire to each stationary woodworking machine and attach to the dust collector frame with a ground screw as shown in the figure below. Ensure that each machine is continuously grounded to the grounding terminal in your electric service panel. Always guard against static electrical build up by grounding all dust collection lines. Internal Ground Wire Flex-Hose External Ground Wire Ground Screw Figure 58. Flex-hose grounded to machine Model G0777/G0777HEP (Mfd. Since 01/16)

39 SECTION 5: OPERATIONS To reduce your risk of serious injury, read this entire manual BEFORE using machine. General Operation This cyclone dust collector creates a vortex of incoming air that extracts heavy wood chips (see Figure 59) and large dust particles, and then drops them into the steel drum below, which is lined with a plastic bag. To reduce risk of eye injury from flying chips or lung damage from breathing dust, always wear safety glasses and a respirator when operating this machine. Incoming Wood Chips and Fine Dust Hand Crank Filter Cartridge If you are not experienced with this type of machine, WE STRONGLY RECOMMEND that you seek additional training outside of this manual. Read books/magazines or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. Fine Dust Wood Chips Figure 59. Model G0777 dust collection flow. The remaining dust travels past the impeller and is then caught by the filter cartridge and deposited in the plastic collection bag below. This spunbond polyester filter catches 99% of particles from 0.2 to 2 microns in size, and is pleated to provide maximum surface area for efficient airflow. G0777HEP Only: The MERV-17 HEPA filter catches an additional 99.97% of particles at 0.3 microns. To maintain CFM during heavy dust collection operations, the cleaning hand crank is manually rotated and the internal filter flaps knock off caked-on dust into the plastic collection bag. Model G0777/G0777HEP (Mfd. Since 01/16) -37-

40 Using Controls A remote control receiver and remote controller (see Figure 60) allow the dust collector to be turned ON and OFF from up to 75 feet away, providing that direct line-of-sight is maintained. The Model G0777/G0777HEP is equipped with a circuit breaker/thermal overload button. If the dust collector experiences an overload, this button pops out and the machine shuts down. To restart the machine, you must first fix the cause of the overload, press the circuit breaker/thermal overload button, then turn the power switch OFF, then ON to reset the thermal overload. Remote Controller Power Switch Remote Receiver Circuit Breaker/ Thermal Overload Figure 60. Remote control receiver and handheld features. To prevent accidental startups by other common RF items like garage door openers, the remote control signal for the Model G0777/G0777HEP is IR (infrared) rather than a RF (radio frequency) signal. The remote control switch features a factory-set 256-code channel setting, which prevents the simultaneous startup of two G0777's. Operating Remote Controller Refer to Figure 61 and the following descriptions to understand the remote control functions. B A C Figure 61. Remote controls. A. TIME Button: Selects auto shut-down time. By pressing TIME Button once, dust collector will run for 1 hour; 1H illuminates on Timer Indicator on control panel. Consecutive pushes increase operation time in 1, 2, 4 or 8 hour intervals up to 15 hours. The machine will stop once set time period ends. To cancel timer before set time has elapsed, turn POWER Switch OFF or press START/STOP button on remote controller. B. START/STOP Button: Turns the dust collector ON or OFF. C. SET Button: Used to reprogram receiver Model G0777/G0777HEP (Mfd. Since 01/16)

41 Reprogramming Receiver This procedure covers how to reprogram the remote receiver to accept a new remote frequency from the remote controller. Use these instructions if you ever replace the two AA batteries in the remote controller, or if the controller cannot be activated. To reprogram remote receiver: 1. Press and hold Set button on control panel until Signal indicator light starts to flash (see Figure 62). 2. While Signal light flashes, press Set button on remote controller to complete the setting. Signal light will stop flashing. Operating Control Panel Refer to Figure 62 and the following descriptions to understand the receiver control functions. A B C D E I H G F Figure 62. Machine-mounted controls. A. Timer Indicator: Illuminates to display auto shut-down time set by TIMER Buttons on control panel, or remote controller. If not illuminated, the timer function is inactive, and machine will run until manually turned OFF. B. Remote Signal Indicator: Flashes when remote is ready to be reprogrammed. C. Set Button: Used to reprogram receiver. D. POWER Switch: Toggles incoming power ON or OFF. E. Run Indicator: Illuminates when the dust collector is ON. F. Circuit Breaker/Thermal Overload: Pops out if machine overloads. G. Power Indicator: Illuminates when there is power to the machine. H. Timer Button: Selects auto shut down time. Consecutive pushes increase operation time in 1, 2, 4 or 8 hour intervals up to 15 hours. The machine will stop once set time period ends. To cancel timer before set time has elapsed, turn Power Switch OFF or press OFF button on remote controller. I. ON/OFF Button: Turns dust collector ON or OFF. Model G0777/G0777HEP (Mfd. Since 01/16) -39-

42 ACCESSORIES SECTION 6: ACCESSORIES Installing unapproved accessories may cause machine to malfunction, resulting in serious personal injury or machine damage. To reduce this risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to our website or latest catalog for additional recommended accessories. H5295 Industrial Dust Collection Kit 5" This includes everything you will need for a simple, single machine setup. The advantage of these metal fittings lies in their design flexibility. They can be unclamped and reconfigured in a new shop layout, meaning they can last a lifetime. The branch and end cap make your dust collection system expansion ready for future growth. Kit includes: (2) machine adapters, (10) pipe clamps, (3) 5-foot pipes, (1) "Y" branch, (3) pipe hangers, (1) end cap, (3) adjustable nipples, (1) 60 degree elbow, and (1) 90 degree elbow. W1054 Dust Collection Kit #1 W1055 Dust Collection Kit #2 Use these kits to connect your dust collection system to dust collection attachments with 4" dust ports (see Page 42). Note: To connect to G0777/G0777HEP, these accessories require an adapter, such as W1309 (see Page 41). W1054 is designed for a one-machine hook-up, and includes (1) 4" x 10' Hose, (1) Universal Dust Hood 4" OD, and (2) Wire Hose Clamps. W1055 is designed for a two-machine hook-up, and includes (2) 4" Blast Gates, (2) 4" x 10' Hoses, (1) Table Saw Dust Hood 4" OD, (1) Universal Dust Hood 4" OD, (1) Y-Fitting 4" x 4" x 4" OD, and (10) Wire Hose Clamps. W1054 W1055 Figure 63. H5295 Industrial Dust Collection Kit 5". Figure 64. Dust collection kits for Models G0777 and G0777HEP. order online at or call Model G0777/G0777HEP (Mfd. Since 01/16)

43 W1039 Universal Adapter This adapter provides a multitude of reducing options. Simply cut off unneeded steps. Outside diameter sizes include 1", 2", 2.5", 3", 4", 5", and 6". Wall thickness is 1 8". D4206 Clear Flexible Hose 4" x 10' D Elbow 4" D4216 Black Flexible Hose 4" x 10' W1034 Heavy-Duty Clear Flex Hose 4" x 10' D2107 Hose Hanger 4 1 4" W1015 Y-Fitting 4" x 4" x 4" W Elbow 4" W1019 Hose Coupler (Splice) 4" W1317 Wire Hose Clamp 4" W1007 Plastic Blast Gate 4" W1053 Anti-Static Grounding Kit Note: To connect to G0777/G0777HEP, these accessories require an adapter, such as W1039 (see This Page). D4206 D4216 Figure 65. W1039 Universal Adapter. Dust Collection Reducers W1044 4" x 2 1 2" Reducer W1037 5" x 4" Reducer W1011 4" x 3" Reducer W1020 3" x 2" Reducer W1041 3" x 2 1 2" Reducer W1044 W1037 D4256 W1053 W1007 W1317 W1017 Figure 67. Dust collection accessories. D4240 Dust Collector Adapter 6" x 4" W1020 W1011 W1041 Figure 66. Dust Collection Reducers. Figure 68. D4240 Dust Collector Adapter 6" x 4". order online at or call Model G0777/G0777HEP (Mfd. Since 01/16) -41-

44 T10117 Big Mouth Dust Hood with Stand G2753 4" Bench Attachment G2754 4" Floor Attachment These attachments are indispensable for collecting dust at machines without a port. Designed for use with 4" flexible hose (not included). T27086 Replacement HEPA Filter This V-Cell HEPA filter is 289x595x292mm in size and can be used with the G0777HEP and G0777 with T10878 upgrade. T10117 G2753 G2754 Figure 69. Dust collection attachments. T10878 G0777 Dual-Filtration HEPA Upgrade Easily upgrade the filtration capability of your existing G0777 cyclone to dual-filtration HEPA (with MERV-17 rating) by replacing your stock cartridge filter with the components included in this kit. Figure 71. T27086 replacement HEPA filter for G0777HEP and G0777 with upgrade. W1050 Dust Collection Basics Book This incisive book skillfully guides the woodworker through all the steps necessary in the design and construction of an efficient central dust collection system and tells you what you need to know for easy installation. The text offers practical hints and techniques and takes the mystery, misery and hype away from a subject that should be as clear as the air you breathe. 64 pages of concise, carefully illustrated text. A Must! Upgrade Kit Figure 72. W1050 Dust Collection Basics Book. Kit Shown Installed Figure 70. Dual-filtration HEPA upgrade kit. order online at or call Model G0777/G0777HEP (Mfd. Since 01/16)

45 SECTION 7: MAINTENANCE To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, maintenance, or service. Schedule For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Daily Check: Dust collector is completely powered down at the end of use. Dust collection drum or bag leaks. Loose mounting bolts. Suction leaks. Worn or damaged wires. Any other condition that would hamper the safe and efficient operation of this machine. Emptying Drum Empty the collection drum when it is approximately 3 4 full. If the drum becomes overfilled, the dust will be sucked into the intake barrel and passed through to the canister filter. How quickly the drum will fill up is based on the type of work being done at the time: Fine dust from a sander or table saw will slowly fill the drums. Curly shavings from a planer or jointer will quickly fill the drums. When first using the dust collector, check the drum regularly to get an idea of how often it needs to be emptied. Cleaning Filter The Model G0777/G0777HEP dust collector has a crank handle-driven filter flap system (see Figure 73) for removing any built-up dust and debris from the filter pleats. Crank Handle Filter Flap System (as Viewed From Inside Canister Filter) Figure 73. Crank handle-driven filter flap system for cleaning canister filters (G0777 shown). To clean the filter, rotate the crank handle a few turns in one direction. The caked-on dust and debris will fall into the plastic bag below. For a more thorough cleaning every few months under heavy use, remove the filter from the dust collector (see Page 46) and rinse it with warm water. Allow the filters to air dry only. Do not leave the filters in the sun to dry or apply heat to speed the process; heat exposure can damage your filters. To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canisters. Model G0777/G0777HEP (Mfd. Since 01/16) -43-

46 SECTION 8: SERVICE Review the troubleshooting and procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the serial number and manufacture date of your machine before calling. Troubleshooting Motor & Electrical Symptom Possible Cause Possible Solution Machine does not start or a breaker trips. Machine stalls or is underpowered. Machine has vibration or noisy operation. 1. Dust collector not properly hooked up to ducting with resistance at the other end. 2. Incorrect power supply voltage or circuit size. 3. Power supply circuit breaker tripped or fuse blown. 4. Hand-held controller not working. 5. Motor wires connected incorrectly. 6. Wiring open/has high resistance. 7. ON/OFF switch at fault. 8. Start capacitor at fault. 9. Remote receiver at fault. 10. Machine circuit breaker has tripped. 11. Centrifugal switch at fault. 12. Circuit board at fault. 13. Motor at fault. 1. Motor overheated. 2. Dust collection ducting problem. 3. Filter element clogged/at fault. 4. Dust collector undersized. 5. Motor wired incorrectly. 6. Run capacitor at fault. 7. Centrifugal switch at fault. 8. Motor bearings at fault. 1. Motor or component loose. 2. Motor fan rubbing on fan cover. 3. Motor mount loose/broken. 4. Centrifugal switch is at fault. 5. Motor bearings at fault. 6. Motor shaft bent. 1. Hook dust collector up to ducting with resistance at the other end (Page 27). 2. Ensure correct power supply voltage and circuit size. 3. Ensure circuit is sized correctly and free of shorts. Reset circuit breaker or replace fuse. 4. Replace batteries; stay in signal range; reprogram receiver (Page 39). 5. Correct motor wiring connections. 6. Check/fix broken, disconnected, or corroded wires. 7. Replace switch. 8. Test/replace. 9. Inspect/replace. 10. Let motor cool, improve ventilation, and reset; contact tech support if relay frequently trips. 11. Adjust/replace centrifugal switch if available. 12. Ensure circuit board voltage matches power supply; Inspect/replace. 13. Test/repair/replace. 1. Allow motor to cool, reset overload if necessary. 2. Clear blockages, seal leaks, use smooth wall duct, eliminate bends, close other branches. 3. Clean/replace filter(s) (Pages 4 & 46). 4. Move closer to machine/redesign ducting layout/ upgrade dust collector. 5. Wire motor correctly (Page 49). 6. Test/repair/replace. 7. Adjust/replace centrifugal switch if available. 8. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 1. Inspect/replace damaged bolts/nuts, and retighten with thread-locking fluid. 2. Fix/replace fan cover; replace loose/damaged fan. 3. Tighten/replace. 4. Adjust/replace centrifugal switch if available. 5. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 6. Test with dial indicator. Replace motor if damaged Model G0777/G0777HEP (Mfd. Since 01/16)

47 Dust Collector Operation Symptom Possible Cause Possible Solution Loud, repetitious noise, or excessive 1. Dust collector not on a flat surface and wobbles. 1. Stabilize dust collector; lock casters. vibration coming 2. Impeller is damaged and unbalanced. 2. Disconnect dust collector from power. Inspect from dust collector impeller for dents, bends, or loose fins. Replace (non-motor related). impeller if damaged. 3. Impeller is loose on the motor shaft. 3. Secure impeller; replace motor and impeller as a set if motor shaft and impeller hub are damaged. Dust collector does not adequately collect dust or chips; poor performance. Dust collector blows sawdust into the air. 1. Dust collection bag is full. 2. Filter is clogged/at fault. 3. Ducting blocked/restricted. 4. The dust collector is too far away from the point of suction, or there are too many sharp bends in the ducting. 5. The lumber is wet and dust is not flowing smoothly through ducting. 6. Ducting has one or more leaks, or too many open ports. 7. Not enough open branch lines at one time, thereby causing a velocity drop in the main line. 8. Ducting and ports are incorrectly sized. 9. The machine dust collection design is inadequate. 10. Dust collector is undersized. 1. Duct clamps or dust collection bag is not properly clamped and secured. 2. Cylinder or funnel seals are loose or damaged. 1. Empty collection bag. 2. Rotate filter brush handle to clean filter; replace (Pages 4 & 46). 3. Remove ducting from dust collector inlet and unblock the restriction. A plumbing snake may be necessary. 4. Relocate the dust collector closer to the point of suction; remove sharp bends in ducting. 5. Process lumber with less than 20% moisture content. 6. Seal/eliminate all ducting leaks; close dust ports for lines not being used. 7. Open 1 or 2 more blast gates to different branch lines to increase main line velocity. 8. Install correctly sized ducts and fittings. 9. Use a dust collection hood on a stand (Page 42). 10. Install a larger dust collector. 1. Re-secure ducts and dust collection bag, making sure duct and bag clamp are tight. 2. Retighten all mounting and sealing points; replace damaged seals/gaskets. Model G0777/G0777HEP (Mfd. Since 01/16) -45-

48 Replacing Canister Filter (G0777) 4. Remove twelve hex nuts that secure canister cage to blower housing (see Figure 75). To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canister filter. If the canister filter is clogged/dirty and causing poor dust collection performance, and cleaning it does not remedy the situation, you will need to replace the filter. Tool Needed: Wrench or Socket 12mm... 1 To replace canister filter: 1. DISCONNECT MACHINE FROM POWER! 2. Remove bag clamp and collection bag from canister assembly. Figure 75. Removing hex bolts from canister assembly (G0777). 5. Remove canister cage from blower housing and filter. Note: Canister filter will remain stuck to filter flap assembly due to friction (see Figure 76). 6. Carefully flex filter as you remove it from filter flap assembly (see Figure 76). Filter Flap Assembly 3. Remove hex bolt and flat washer from canister cage cross support (see Figure 74). Cross Support Canister Filter Hex Bolt Figure 76. Canister filter stuck to filter flap assembly (G0777). 7. Carefully mount clean/new filter over filter flap assembly, as shown in Figure Re-install canister cage and cross support by repeating Steps 3 4 in reverse. Figure 74. Location of canister cage cross support and hex bolt (G0777). 9. Secure a fresh collection bag with the bag clamp Model G0777/G0777HEP (Mfd. Since 01/16)

49 Replacing Canister Filter (G0777HEP) 4. Remove hex bolt and flat washer from canister cage cross support (see Figure 78). Hex Bolt To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canister filter. If the canister filter is clogged/dirty and causing poor dust collection performance, and cleaning it does not remedy the situation, you will need to replace the filter. Tool Needed: Wrench or Socket 12mm... 1 To replace canister filter: Cross Support Figure 78. Location of canister cage cross support and hex bolt (G0777HEP). 5. Remove twelve hex nuts that secure canister cage to blower housing (see Figure 79). Hex Nuts (1 of 12) 1. DISCONNECT MACHINE FROM POWER! 2. Remove collection bag from canister cage. 3. Remove pull handle (see Figure 77). Figure 79. Removing hex bolts from canister assembly (G0777HEP). Pull Handle Figure 77. Removing pull handle (G0777HEP). Model G0777/G0777HEP (Mfd. Since 01/16) -47-

50 6. Remove canister cage from blower housing and filter. Note: Canister filter will remain stuck to filter flap assembly due to friction (see Figure 80). 7. Carefully flex filter as you remove it from filter flap assembly (see Figure 80). Filter Flap Assembly Replacing the HEPA filter should rarely be necessary. However, if your machine shows poor dust collection performance, and cleaning/replacing the canister filter does not remedy the situation, you may need to replace the HEPA filter. Tool Needed: Wrench or Socket 3 8"... 1 To replace HEPA filter: 1. DISCONNECT MACHINE FROM POWER! 2. Remove (8) 1 4"-20 x 3 4" hex bolts, (8) 1 4" fender washers, and HEPA filter cage from filter housing (see Figure 81). Canister Filter Figure 80. Canister filter stuck to filter flap assembly (G0777HEP). 8. Carefully mount clean/new filter over filter flap assembly, as shown in Figure Re-install canister cage and cross support by repeating Steps 4 5 in reverse. 10. Re-install pull handle. x 8 Filter Housing HEPA Filter Cage 11. Secure a fresh collection bag with the bag clamp. Replacing HEPA Filter (G0777HEP) To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canister filter. Figure 81. Location of HEPA filter cage and filter housing (G0777HEP). 3. Replace old HEPA filter with a new one, then re-install HEPA filter cage, as illustrated in Figure 82. HEPA Filter Cage x 8 Filter Housing HEPA Filter Figure 82. G0777HEP HEPA filter re-installation (filter housing shown removed for illustration purposes) Model G0777/G0777HEP (Mfd. Since 01/16)

51 SECTION 9: WIRING These pages are current at the time of printing. However, in the spirit of improvement, we may make changes to the electrical systems of future machines. Compare the manufacture date of your machine to the one stated in this manual, and study this section carefully. If there are differences between your machine and what is shown in this section, call Technical Support at (570) for assistance BEFORE making any changes to the wiring on your machine. An updated wiring diagram may be available. Note: Please gather the serial number and manufacture date of your machine before calling. This information can be found on the main machine label. Wiring Safety Instructions SHOCK HAZARD. Working on wiring that is connected to a power source is extremely dangerous. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death. Disconnect the power from the machine before servicing electrical components! MODIFICATIONS. Modifying the wiring beyond what is shown in the diagram may lead to unpredictable results, including serious injury or fire. This includes the installation of unapproved aftermarket parts. WIRE CONNECTIONS. All connections must be tight to prevent wires from loosening during machine operation. Double-check all wires disconnected or connected during any wiring task to ensure tight connections. WIRE/COMPONENT DAMAGE. Damaged wires or components increase the risk of serious personal injury, fire, or machine damage. If you notice that any wires or components are damaged while performing a wiring task, replace those wires or components. MOTOR WIRING. The motor wiring shown in these diagrams is current at the time of printing but may not match your machine. If you find this to be the case, use the wiring diagram inside the motor junction box. CAPACITORS/INVERTERS. Some capacitors and power inverters store an electrical charge for up to 10 minutes after being disconnected from the power source. To reduce the risk of being shocked, wait at least this long before working on capacitors. CIRCUIT REQUIREMENTS. You MUST follow the requirements at the beginning of this manual when connecting your machine to a power source. EXPERIENCING DIFFICULTIES. If you are experiencing difficulties understanding the information included in this section, contact our Technical Support at (570) The photos and diagrams included in this section are best viewed in color. You can view these pages in color at Model G0777/G0777HEP (Mfd. Since 01/16) -49-

52 G0777/G0777HEP 110V Wiring Diagram MOTOR 110V Control Panel Start Capacitor 400MFD 125VAC Run Capacitor 60MFD 250VAC GND Figure 83. Electrical component locations (G0777 shown). D5 D4 D3 D2 D1 TLORD SF527 L2 M2 SF SF FUSE TL AC120V CN1 CIRCUIT BOARD (Viewed from behind) M1 COM L1 ZING EAR ZE A CIRCUIT BREAKER 3 6 ENEC 125V 20A POWER SWITCH Figure V circuit board. Neutral Hot Ground 110 VAC 5-15 Plug (Included) -50- READ ELECTRICAL SAFETY Model G0777/G0777HEP (Mfd. Since 01/16) ON PAGE 49!

53 G0777/G0777HEP 220V Wiring Diagram MOTOR 220V The 220V conversion consists of changing the wiring connections to the motor and replacing the factoryinstalled circuit board with the 220V circuit board (see Page 16 for more information). Start Capacitor 400MFD 125VAC Run Capacitor 60MFD 250VAC GND D5 D4 D3 D2 D1 TLORD SF527 L2 M2 SF SF FUSE CN1 CIRCUIT BOARD (Viewed from behind) M1 COM L1 ZING EAR ZE A 3 6 ENEC 125V 20A Figure V conversion circuit board (part #P ). CIRCUIT BREAKER POWER SWITCH Ground Hot G 220 VAC Hot 6-15 Plug (As Recommended) Model G0777/G0777HEP (Mfd. Since 01/16) READ ELECTRICAL SAFETY -51- ON PAGE 49!

54 SECTION 10: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) or visit to check for availability G0777 Only G0777HEP Only Main Model G0777/G0777HEP (Mfd. Since 01/16)

55 Main Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P MOTOR 1-1/2HP 110V/220V 1-PH 41 P PLASTIC BAG 400 X 600MM 1-1 P MOTOR FAN COVER 42 P LOWER FRAME 1-2 P S CAPACITOR 400M 125V 1-3/8 X 2-5/8 43 P CASTER 2-1/2" (LOCKING) 1-3 P R CAPACITOR 60M 250V 1-3/8 X 3-3/8 44 P FRAME END CAP 22 X 47MM 1-4 P CENTRIFUGAL SWITCH 45 P FRAME BRACE 1-5 P MOTOR FAN 46 P UPPER FRAME 1-6 P BALL BEARING 6205ZZ (FRONT) 47 P FRAME SUPPORT PLATE 1-7 P BALL BEARING 6203ZZ (REAR) 48 P FRAME HANDLE 1-8 P CONTACT PLATE 49 P CYCLONE FUNNEL 2 P MOTOR GASKET 50 P0777HEP050 HEPA FILTER 595 X 295 X 300 (G0777HEP) 3 P MOTOR MOUNT PLATE 51 P0777HEP051 HEPA FILTER CAGE (G0777HEP) 4 P IMPELLER 24" ALUMINUM 52 P STRAIN RELIEF M TYPE-3 5 P BLOWER HOUSING 53 P POWER CORD 12G 3W 72" 5-15P 6 P INTAKE CYLINDER 8" 54 P CIRCUIT BOARD FOR 220V CONVERSION 6-1 P INTAKE CYLINDER SEAL 55 P FLAT WASHER 5/16 7 P INTAKE BARREL 56 P CASTER 2-1/2" 8 P FUNNEL SUCTION PIPE 57 P HEX BOLT 3/8-16 X P FUNNEL SUCTION PIPE SEAL 58 P HEX BOLT 3/8-16 X 1 9 P INLET RESTRICTOR 5" X 6" 59 P EXT TOOTH WASHER 3/8 10 P DUST HOSE CLEAR 5" X 6" 60 P HEX NUT 3/ P HOSE CLAMP 5" 61 P HEX NUT 3/ P COLLECTION DRUM LID, 5" PORT 62 P FENDER WASHER 3/8 13 P GROUND WIRE 12G 36" 63 P FENDER WASHER 3/8 14 P LATCH HOOK 64 P FENDER WASHER 3/ P BLIND RIVET 65 P HEX BOLT 5/16-18 X 5/8 15 P VACUUM SUCTION PLATE 66 P HEX BOLT 5/16-18 X 5/8 16 P COLLECTION DRUM 67 P HEX BOLT 5/16-18 X 5/8 17 P COLLECTION DRUM WINDOW (ACRYLIC) 68 P HEX BOLT 5/16-18 X 5/8 18 P DRUM LID LATCH 69 P IMPELLER WASHER 3/8 X 1-3/4 X 1/8 19 P CASTER 2" 70 P FOAM TAPE 3 X 6MM 20 P DRUM SUCTION PIPE 71 P HEX BOLT 5/16-18 X 3/ P DRUM SUCTION PIPE SEAL 72 P FENDER WASHER 5/16 21 P HOSE PLUG 1-1/8" (PLASTIC) 73 P TAP SCREW M4 X P DUST HOSE 1-1/8" X 6-1/2' 74 P COLLECTION DRUM SEAL 5 X 50MM 23 P HOSE CLAMP 1-1/8" 75 P HEX BOLT M5-.8 X 12 (COPPER) 24 P PLASTIC BAG 610MM X 700MM 76 P EXT TOOTH WASHER 5MM 25 P REMOTE RECEIVER BOX 77 P HEX NUT M5-.8 (COPPER) 26 P REMOTE CONTROL PANEL 78 P PHLP HD SCR 1/4-20 X 1/ P CIRCUIT BREAKER ZING EAR ZE V 25A 79 P FENDER WASHER 1/ P CIRCUIT BOARD SF V 80 P HEP FENDER WASHER 1/4 (G0777HEP) 26-3 P ROCKER SWITCH ENEC 125V 20A 81 P HEX NUT 1/ P REMOTE CONTROLLER 256 CODE 82 P PHLP HD SCR X 3/8 28 P PADDLE CRANK ARM 83 P HEX NUT P HANDLE 3/8-16, 1-3/8 X 4-7/16 (PLASTIC) 84 P LOCK WASHER 3/8 30 P EXT RETAINING RING 20MM 85 P FLAT WASHER #10 31 P PADDLE SHAFT SEAL 86 P LOCK NUT 3/ P PADDLE SHAFT CAP 87 P HEX BOLT 1/4-20 X 1 33 P CARTRIDGE FILTER COVER PLATE 88 P PHLP HD SCR X 1/2 34 P PADDLE SHAFT 89 P HEX BOLT 1/4-20 X 5/8 35 P PADDLE BRACKET 90 P LOCK WASHER 1/2 36 P PADDLE 91 P HEX NUT 1/ P CANISTER FILTER SEAL 92 P HEX BOLT 5/16-18 X 1-1/2 38 P CANISTER FILTER 386DIA X 534L 93 P HEX NUT 5/ P CANISTER FILTER CAGE (G0777) 94 P FLAT WASHER 5/16 39 P0777HEP039 CANISTER FILTER CAGE (G0777HEP) 95 P HEP HEX BOLT 1/4-20 X 3/4 (G0777HEP) 39-1 P CANISTER FILTER CAGE SEAL (G0777) 96 P HEX BOLT 3/8-16 X 1-1/ P0777HEP039-1 CANISTER FILTER CAGE SEAL (G0777HEP) 97 P FENDER WASHER 3/8 40 P BAG CLAMP 400MM 98 P HEX NUT 3/8-16 Model G0777/G0777HEP (Mfd. Since 01/16) -53-

56 Motor: 1-1/2 HP, 120V/220V, 1-Ph, 60 Hz, 1750 RPM Full-Load Amps: 15A at 120V, 7.5A at 220V Airflow: in. SP Max Static Pressure: 9" Inlet Size: 6" Date Filtration: 99.9% at Microns Weight: 223 lbs. S/N Mfd. for Grizzly in Taiwan To reduce the risk of serious injury when using this machine: 1. Read and understand owner s manual before 5. Always disconnect power before servicing or operating. cleaning. 2. Always wear approved eye protection and 6. Do not expose to rain or use in wet areas. respirator. 7. Keep hands, long hair, and loose clothing away 3. Only plug power cord into a grounded outlet. from inlet. 4. Only use this machine to collect wood 8. Never leave machine unattended during dust/chips never use to collect glass, metal, operation. liquids, asbestos, silica, animal parts, 9. Do not use if cord, plug, or any other electrical biohazards, burning material/ashes, etc. equipment becomes damaged promptly repair! 20. Do not use without dust bag or filters in place. 11. Do not connect cord to power supply with wet hands. 12. Grasp and pull the plug, not the cord, when unplugging. 13. Always wear a respirator when emptying bags. 14. Do not modify machine in any way. 15. Prevent unauthorized use by children or untrained users; restrict access or disable machine when unattended. Labels 101 Specifications MODEL G0777 ULTRA-QUIET CYCLONE DUST COLLECTOR WARNING! WARNING! EYE/LUNG INJURY HAZARD! Always wear safety glasses and a respirator when using this machine WARNING! To reduce risk of death or serious injury, read manual BEFORE using machine. To get a new manual, call (800) or go to G REF PART # DESCRIPTION REF PART # DESCRIPTION 101 P ELECTRICITY LABEL 105 P GRIZZLY.COM LABEL 102 P MACHINE ID LABEL (G0777) 106 P MODEL NUMBER LABEL (G0777) 102 P0777HEP102 MACHINE ID LABEL (G0777HEP) 106 P0777HEP106 MODEL NUMBER LABEL (G0777HEP) 103 P EYE/LUNG INJURY HAZARD LABEL 107 P READ MANUAL LABEL 104 P REMOTE CONTROL GRIZZLY LABEL 108 P TOUCH-UP PAINT, GRIZZLY GREEN Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) or Model G0777/G0777HEP (Mfd. Since 01/16)