A COMMITMENT TO SAFETY

Transcription

1 A COMMITMENT TO SAFETY The Vendo Company is committed to safety in every aspect of our product design. Vendo is committed to alerting every user to the possible dangers involved in improper handling or maintenance of our equipment. The servicing of any electrical or mechanical device involves potential hazards, both to those servicing the equipment and to users of the equipment. These hazards can arise because of improper maintenance techniques. The purpose of this manual is to alert everyone servicing Vendo equipment of potentially hazardous areas, and to provide basic safety guidelines for proper maintenance. This manual contains various warnings that should be carefully read to minimize the risk of personal injury to service personnel. This manual also contains service information to insure that proper methods are followed to avoid damaging the vendor or making it unsafe. It is also important to understand these warnings are not exhaustive. Vendo could not possibly know, evaluate, or advise of all of the conceivable ways in which service might be done. Nor can Vendo predict all of the possible hazardous results. The safety precautions outlined in this manual provide the basis for an effective safety program. Use these precautions, along with the service manual, when installing or servicing the vendor. We strongly recommend a similar commitment to safety by every servicing organization. Only personnel properly trained in vendor servicing should have access to the interior of the machine. This will minimize the potential hazards that are inherent in electrical and mechanical devices. Vendo has no control over the machine once it leaves the premises. It is the owner or lessor s responsibility to maintain the vendor in a safe condition. See Section I of this manual for proper installation procedures and refer to the appropriate service manual for recommended maintenance procedures. If you have any questions, please contact the Technical Services Department of the Vendo office nearest you. Refer to the listing at the back of this manual. SAFETY RULES Read the Safety Manual before installation or service Test for proper grounding before installing to reduce the risk of electrical shock and fire. Disconnect power cord from wall outlet before servicing or clearing product jams. The vending mechanism can trap and pinch hands. Use only fully trained service technicians for Power On servicing. Page 1

2 Use adequate equipment when moving a vendor. Always wear eye protection, and protect your hands, face, and body when working near the refrigeration system. Use only authorized replacement parts. Be aware of inherent dangers in rocking or tipping a vending machine. Page 2

3 SECTION I: VENDOR INSTALLATION A. Vendors are large, bulky machines of significant size and weight. Improper handling can result in injury. When moving a vendor, carefully plan the route to be taken and the people and equipment required to accomplish the task safely. B. Remove all tape, shipping sealant, and Styrofoam from the vendor. Loosen any shipping devices used to secure interior parts during shipping. Remove the wooden shipping base, attached to the vendor base by the vendor leveling screws. Make certain the leveling screws are in place and functional. C. Position the vendor three to four inches (7.6 cm to 10.2 cm) from a wellconstructed wall (of a building or otherwise) on a flat, smooth surface. IMPORTANT: The vendor requires three inches (7.6 cm) of air space from the wall to ensure proper air circulation to cool the refrigeration unit. D. Adjust the leveling screws to compensate for any irregularities on the floor surface. Ideally, no adjustment will be necessary and the leveling legs will be flush with the bottom of the vendor. A spirit level is a useful aid to level the vendor. When the vendor is properly leveled, the outer door, when opened, will remain stationary. Vendors must be level to assure proper operation and to maintain stability characteristics. Do not add legs to the vendor. E. Check the manufacturer s nameplate on the left or right side of the vendor outer door to verify the main power supply requirements of the vendor. Be sure the main power supply matches the requirements of the vendor. To ensure safe operation, plug the vendor only into a properly grounded outlet. DO NOT USE EXTENSION CORDS. NOTE: Any power supply variance more than + 10% may cause vendor to malfunction. * Power outlets must be properly grounded. * Power outlets must be properly polarized, where applicable. Page 3

4 Test the outlets using the following information. (Refer to Figure 1 on Page 3.) Page 4

5 SECTION I: VENDOR INSTALLATION (CONT D) For Type 1 and Type 2 outlets, test for Grounding and Polarization as follows: 1. With a test device (volt meter or test light), connect one probe to the receptacle s Neutral contact and the other to the Live contact. The test device should show a reaction. 2. Connect one probe to the receptacle s Earth contact and the other to the Live contact. The test device should show a reaction. For Type 3 through Type 5 outlets, test for Grounding as follows: 1. With a test device (volt meter or test light, determine which of the receptacle s Power contacts is the Live contact.) A. Connect one probe to the receptacle s Earth contact. B. Connect the second probe to the left (or upper) Power contact. If a reaction occurs, this is the Live Power contact. If a reaction does not occur, move the second probe to the right (or lower) contact. A reaction should occur, indicating that this is the Live Power contact. 2. Connect one probe to the receptacle s Live Power contact (as determined in step 1). Connect the second probe to the other Power contact (neutral). The test device should show a reaction. IF THE ABOVE CONDITIONS ARE NOT MET FOR THE GIVEN OUTLET TYPE, CONTACT A LICENSED ELECTRICIAN AND HAVE THE NECESSARY CORRECTIONS MADE. F. Ambient temperature operating range for this vendor is +5 F to +113 F (-15 C to +45 C). The climatic rating of this vendor is N (Normal). Page 5

6 SECTION I: VENDOR INSTALLATION (CONT D) G. Door Support (Fig. 2) The door support may be raised or lowered by adding or removing shims, to insure that the outer door closes squarely to the cabinet. Raising or lowering the door support can also insure proper alignment of the door latch. FIGURE 2 H. Door Latch Alignment (Fig. 3) After any door adjustment, the floating Quicker Lock assembly should align itself automatically. The latch assembly is adjustable. To adjust, loosen the latch bracket mounting screws, and raise or lower the latch assembly into position, then tighten the mounting screws. FIGURE 3 WARNING: FIGURE 4 KEEP FINGERS AND OTHER OBJECTS OUT OF LOCK CAVITY Page 6

7 NOTE: Refer to the Appropriate Parts and Service Manual for Detailed Instructions, Operating Principals, and Recommended Maintenance Intervals and Procedures. Page 7

8 GENERAL SECTION II: ELECTRICAL HAZARDS Vendo vending machines are provided with the appropriate power supply setting for your area. Some models are equipped with step-down transformers, as required, enabling the vending machines to operate on different mains voltages. Refer to section I. E. for information to determine the main power requirements. Refer to the appropriate Service Manual for details of step-down transformer operation. The power sources mentioned above are standard for both household and commercial lighting and appliances. However, careless or improper handling of electrical circuits can result in injury or death. Anyone installing, repairing, loading, opening, or otherwise servicing a vending machine should be alerted to this point. Apply all of the normal precautions observed in handling electrical circuits, such as: Refer servicing to qualified personnel only. Unplug the vendor before servicing or clearing product jams. Replace electrical cords if there is any evidence of fraying or other damage. Keep all protective covers in place. Plug equipment into outlets that are properly polarized (where applicable), and protected with fuses or circuit breakers. All electrical connections must be dry and free of moisture before applying power. A. Grounding Systems Vendo vending machines are provided with the appropriate service cord for the power supply in your area. The service cord will connect to the matching electrical outlet. Always ensure that the outlet to be used is properly grounded (and polarized where applicable) before plugging in the vendor. (See pages 3 and 4). WARNING: ALWAYS TEST TO VERIFY PROPER GROUNDING PRIOR TO INSTALLATION, IN ORDER TO REDUCE THE RISK OF ELECTRICAL SHOCK AND FIRE Page 8

9 The electrical grounding system also includes the bonding of all metal components within the vendor. This involves a system of bonding wires identified by green or green and yellow marking. The system uses serrated head screws, lock washers, and star washers to assure the electrical connection between parts. Maintenance of vending equipment may involve disassembly. Include the above items when reassembling, even if the vending machine may appear to function normally without them. Omitting any of these items can compromise a link in the grounding system. See the appropriate Service Manual or kit instructions for components and assembly instructions. SECTION II: ELECTRICAL HAZARDS (CONT D) B. Servicing with Power Off For maximum safety, unplug the service cord from the wall outlet before opening the vendor door. This will remove power from the equipment and avoid electrical and mechanical hazards. Service personnel should remain aware of possible hazards from hot components even though electrical power is off. See the appropriate sections of this manual for further information. C. Servicing with Power On Some service situations may require access with power on. Power-on servicing should be performed only by fully qualified service technicians. Particular caution is required in servicing assemblies that combine electrical power and mechanical movement. Sudden movement (to escape mechanical action) can result in contact with live circuits and vice versa. It is therefore doubly important to maintain maximum clearances from both moving parts and live circuits when servicing. WARNING: POWER-ON SERVICING SHOULD BE ACCOMPLISHED ONLY BY FULLY TRAINED PERSONNEL. SUCH SERVICE BY UNQUALIFIED INDIVIDUALS CAN BE DANGEROUS. Page 9

10 NOTE: For Power-On servicing of vendors with a door power switch, it is necessary to activate the switch when the outer door is open. This is accomplished by one of the following methods: 1. Straight Plunger Switch: Pull plunger forward. 2. Protected Plunger Switch: Place key (provided) in position to hold plunger inward. Page 10

11 SECTION III: MECHANICAL HAZARDS A. Servicing of Moving Parts and Assemblies When servicing assemblies involving moving parts, use extreme caution!! Keep fingers, hands, loose clothing, hair, tools, or any foreign material clear of entrapment. As noted before under the Electrical Hazards section, Power On servicing should only be performed by qualified personnel. Refer to and heed the warnings noted in Electrical Hazards section. These warnings refer to the potential hazards associated with electrical power and moving parts. Always maintain maximum clearances from electrical and moving parts. Always install protective covers and guards when reassembling equipment. B. Product Conversions See the Service Section of the appropriate Service Manual for stack (or module) conversion procedures. Improper installation of product shims or spacers can result in product jams. WARNING: ALWAYS UNPLUG OUTLET CORD BEFORE ATTEMPTING TO CLEAR PRODUCT JAMS, TO PREVENT ENTRAPMENT OF HANDS IN MECHANISM. WARNING: THIS VENDING MACHINE INCLUDES MECHANICAL EQUIPMENT WHICH CAN BE HAZARDOUS IF IMPROPERLY HANDLED OR SERVICED. USE CAUTION AND CONSULT THE VENDO SAFETY MANUAL AND THE VENDO SERVICE MANUAL FOR ADDITIONAL SAFETY INFORMATION Page 11

12 SECTION IV: REFRIGERATION HAZARDS GENERAL Refrigeration systems involve both electrical power and mechanical action. These systems may present any of the potential dangers shown in the sections on Electrical and Mechanical Hazards contained in this manual. See Sections II and III for further information. A. Compressed Refrigerant Refrigeration systems involve the compression and evaporation of gases. The pressures contained represent a potential hazard if suddenly released in confined areas. Caution is required when performing maintenance tests or repairs. All testing of sealed refrigeration systems should be done by trained personnel who are familiar with the systems and pressures involved. B. Physical Protection The accidental release of refrigerant gases can result in physical injuries. Always wear protective glasses and protect your hands, face, and body when working near the refrigeration system. WARNING: ALWAYS WEAR EYE PROTECTION AND PROTECT YOUR HANDS, FACE, AND BODY WHEN WORKING NEAR THE REFRIGERATION SYSTEM. SECTION V: TEMPERATURE HAZARDS Page 12

13 GENERAL Maintenance personnel should be alert to the potential hazards from hot metal surfaces. High temperatures may be present throughout the refrigeration system although electrical power has been removed Page 13

14 SECTION VI: SUBSTITUTIONS AND MODIFICATIONS GENERAL Unauthorized changes or the substitution of unauthorized parts can compromise the equipment designs. This can result in unsafe conditions for either the service personnel or the equipment users. Always refer to the appropriate Parts and Service Manual for replacement parts and maintenance instructions. If questions arise, contact the Technical Services Department of the Vendo office in your area. (Consult the listing at the end of this manual.) When servicing the vending machine, always reassemble all components to their original location and position. Maintain the correct routing for tubing, electrical wiring, etc. Replace all clamps, brackets, and guides to their original locations. Replace all tubing, sleeving, insulating material, and protective covers to their original condition. WARNING: VENDO EQUIPMENT HAS BEEN PROVIDED WITH APPROPRIATE PROTECTIVE DEVICES TO PROTECT AGAINST THE POSSIBILITY OF OVERHEATING AND FIRE, AS A RESULT OF EQUIPMENT OR COMPONENT FAILURES. SUBSTITUTION, MODIFICATION, OR BYPASSING OF SUCH PROTECTIVE DEVICES CAN CREATE DANGEROUS CONDITIONS. PROTECTIVE CIRCUITS SHOULD NEVER BE BYPASSED, AND FAILED PROTECTIVE DEVICES MUST BE REPLACED ONLY WITH FACTORY-AUTHORIZED PARTS. A. Service Cord Replacement Vendo vending machines are furnished with unique power supply cords. If replacement becomes necessary, consult the appropriate Parts and Services Manual and order the correct replacement cord for the model of vending machine in question. Do not use substitute replacement cords. Only authorized service personnel with appropriate training should replace the vending machine service cord. If a question should arise concerning which service cord to order, contact the Technical Services Department of the Vendo office in your area for assistance. Page 14

15 SECTION VI: SUBSTITUTIONS AND MODIFICATIONS (CONT D) B. Service Cord Replacement (For 240 Volt System Used in the United Kingdom) As the color of the wires in the mains lead of the vending machine may not correspond with the colored markings identifying the terminals in your plug, proceed as follows: The wire which is colored Green and Yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol or colored Green or Green and Yellow. The wire which is colored Blue must be connected to the terminal which is marked with the letter N or colored Black. The wire which is colored Brown must be connected to the terminal which is marked with the letter L or colored Red. Should the plug on the flexible cord not be the type for your socket outlets, do not use an adapter, but remove the plug from the cord and discard. Carefully prepare the end of the supply cord and fit a suitable plug. WARNING: THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in the mains leads are colored in accordance with the following code: Green and Yellow... Earth Blue... Neutral Brown... Live Page 15

16 SECTION VII: CONSUMER SAFETY WARNING WARNING: VENDOR CAN BE OVERTURNED IF SUFFICIENT FORCE IS APPLIED, AND MAY RESULT IN SERIOUS INJURY OR DEATH. GENERAL There have been incidents, including fatalities, when vending machines have been vandalized by being pulled over in an attempt to obtain free product or money. To warn of the danger involved in tipping, shaking, or rocking the vending machine, a decal has been designed to be affixed to vending machines. (One such decal is supplied with the vending machine.) Vendo will supply sufficient decals to be placed on all machines, on request. If you have any questions, contact the Vendo office in your area. (Consult the listing at the end of this manual.) THE FOLLOWING DECAL SHOULD BE PLACED IN A POSITION ON THE VENDOR CONTROL PANEL AT EYE LEVEL. Page 16

17 Page 17

18 PARTS, SALES, & SERVICE CENTERS OF VENDO/SANDEN COMPANY AREA ADDRESS PHONE NUMBERS United States, Canada The Vendo Company 7209 N. Ingram Fresno, CA U.S.A. Tel: (209) Fax: (209) Japan Europe, Mid-East, Africa, U.S.S.R. Australia, New Zealand Singapore, Hong Kong, Indonesia, Philippines, India Taiwan Belgium England Italy Sanden International Corporation 31-7 Taito 1-Chome Taito-ku Tokyo 110, Japan Vendo GMBH Spangerstr. 22 D Dusseldorf Germany Sanden International Pty. Ltd. 54 Allingham St., Condell Park N.S.W Australia Sanden International (Singapore) Pte., Ltd. Sanden House, 25, Ang Mo Kio st. Y5 Singapore 2056 The Republic of Singapore Sanden International Taiwan Corp. 7th Floor, No. 16, Alley 56, Lane 181 Sec. 4 Chunghsiao E. Rd., Taipei Taiwan, Republic of China N.V. Vendo Benelux, S.A. Industrial Research Park N.O.H. St. Lendriksborre 13 Font St. Landry B-1120 Brussels Belgium Vendhall, Ltd. Unit 17, The Basingstoke Centre Westham Lane, Worting Rd, Basingstoke Hants RG22, 6NQ Great Britain Vendo Italy S.p.A. Casella Postale Casale Monferrato Italy Tel: (03) Fax: (03) Tel: (211) Fax: (211) Tel: Fax: Tel: Fax: Tel: Fax: Tel: (2) Fax: (2) Tel: (01256) Fax: (01256) Tel: (142) Fax: (142) Page 18

19 Spain Vendo Iberia, S.A. C/C Sant Ferran No. 92 Poligono Industrial la Almeda E Cornella (Barcelona), Spain Tel: (03) Fax: (03) PARTS, SALES, & SERVICE CENTERS OF VENDO/SANDEN COMPANY FOR LATIN AMERICA Mexico Central America Chile Brazil South America AREA ADDRESS PHONE NUMBERS Vendo de Mexico Tel: (525) 515- Camino Real de Toluca No Col. Bellavista Fax: (525) Mexico D.F. Mexico 0111 Midland Inter-American, Inc. 700 West 48th Street Kansas City, MO U.S.A. Sidex San Juan San Joaquin Santiago de Chile Cimaq Industria e Comercio de Maq, Ltda. Estrada Uniao e Industria, Itaipava Petropolis Rio de Janeiro, Brazil The Vendo Company 7209 N. Ingram Ave. Fresno, CA U.S.A. Tel: (816) Fax: (816) Tel: (562) Fax: (562) Tel: (55242) Fax: (55242) Tel: (209) Fax: (209) Page 19

20 INITIAL SET UP A. UNPACKING Remove all plastic film, cardboard and tape from the outside of the vendor. Loosen any shipping devices used to secure interior parts during shipment (backspacer, shims or spacers). To remove shipping boards from base, raise vendor on a well stabilized lifting device. Remove the leveling bolt which hold the boards in place and remove the boards. Replace bolts to equal heights in the threaded holes. Another method to remove shipping boards is to split the boards apart. Using a pinch bar, or a heavy screwdriver and hammer, insert tool into the slots and force the board apart. B. POSITIONING AND LEVELING IMPORTANT: Place the vendor (in desired location) at least 3 to 4 inches away from any rear obstruction. This is for proper air flow through the refrigeration compartment. The system requires front to rear air circulation for proper operation. Level vendor with leveling bolts. Be sure all four leveling bolts are supporting the machine. C. POWER SUPPLY CONNECTION CAUTION: DO NOT USE AN EXTENSION CORD! The Vendor s power requirements will vary depending upon the country it was purchased for. To verify the power requirements of the Vendor, check the serial plate located on the hinge side of the door (see figure 1 on page 3). The power requirements are listed on the serial plate. To insure safe operation of the vendor, the vendor s power supply must be a properly grounded and polarized outlet. Before plugging the vendor into the outlet, test the outlet to confirm it will meet the vendors power requirements. If the power supply of the outlet is different from the power requirements of the vendor, a transformer may be necessary. If the power requirements are not properly met, contact a licensed electrician and have the necessary correction made. Should you require additional information contact a service representative, see parts, sales and service centers listed on page 13 and 14 of the machine installation and safety manual. S-1

21 FIGURE 1 LOCK CODING The safest method to code the lock is to remove it and secure it in a vise or similar tool. The lock can also be recoded in the handle. (For the following steps refer to Figure 2) STEP 1 Insert key into lock. Insert pin into hole in cap. STEP 2: To release cap, push pin in firmly and rotate key to right slot position. Remove cap and key as one unit. STEP 3: Using magnet end of loading tool, remove all seven tumblers. STEP 4: Slip preloaded coder on lock. Place loading tool into coder. Coder and tool will mount in one direction only. Press new tumblers firmly into place. STEP 5: Remove coder and tool as one unit. Check to insure that all tumblers are in place. Replace lock cap. STEP 6: S-2

22 Insert New key. Press cap in and rotate key counter clockwise left to locked position. S-3

23 S-4

24 FIGURE 3 FIGURE 4 LABEL INSTALLATION COIN INSTRUCTION LABEL & PRICE LABEL APPLICATION: Apply labels to a clean and dry surface. Peel backing from label and apply to plate with a firm even pressure. INSTRUCTION LABEL (Refer to figure 3 for the following information.) Plate A has Validator Opening separate and above the Coin Plate B shows the Validator Opening built in the Coin Plate. Apply Instruction Label to area shown (as needed by the vendor). FLAVOR LABELS INSTALLATION: In figures 4 & 5, corresponding styles are indicated by A, B, C, D, or E notations. Insert Flavor Labels to the side or top of Selection Window or Button depending on the style. See Figure 4 for selection style. Rear view of windows and buttons is shown in Figure 5. Arrows point the direction to insert labels. Selection Window and Selection Button Labels identify product contained in stack columns. FIGURE 5 S-5

25 FIGURE 7 FIGURE 9 ALIGNMENT CHECKS DOOR ROLLER CHECK: The Door Roller assembly is raised or lowered by adding or removing shims, (see figure 7 ). Raising or lowering the roller will help ensure the proper alignment of the door lockstud to the cabinet latch. DOOR ALIGNMENT CHECK: After any door adjustment, the Quicker Lock should align itself automatically. If additional adjustment is necessary, loosen mounting screws, (see Figure 8), raise or lower latch to the correct position. Tighten mounting screws the floating nut of the Quicker Lock must be able to engage the bolt of the T-handle. REFRIGERATION AREA CHECK: Check the position of the Condensation Pan, see Figure 9. The correct position of the Condensation Pan is between the Compressor and the Condenser Fan Bracket. Be sure the Drain tube is clipped to the pan and free of kinks. A loop must be maintained in the tubing. The loop prevents warm air from reaching the evaporator area. S-6

26 FIGURE 8 S-7

27 TEMPERATURE CONTROL PRODUCT TEMPERATURE CHECK: (Reference only) Allow vendor to run 24 hours. Vend product, insert test device (thermometer) into beverage. TEMPERATURE CONTROL SETTING: The temperature inside the cabinet is regulated by the Temperature Control, located on the left side of the Evaporator (see Figure 10 ). Before adjusting control, make sure the refrigeration system is working properly. Check that all fans run freely and do not make excessive noise. Check that the vanes of the Evaporator are free of obstructions. Air flow over the vanes is important for proper operation of the refrigeration unit. Check the door for a tight seal. When the air temperature at the Capillary tube reaches 39 degrees Fahrenheit, the refrigeration system will cycle on (see Figure 11). To decrease the temperature, turn the Temperature Control Screw clockwise (see Figure 10). To increase the temperature, turn the screw counter-clockwise. The temperature will change approximately 6 degrees with every 1/4 turn of the control screw. The Capillary tube is positioned in the air flow of the evaporator (see Figure 11). It must not touch the rear of the cabinet wall or the evaporator shield (except at the clip). It is possible to distort the position of the tube upon replacement and installation. If the refrigeration system is replaced, check the Capillary tube s position. FIGURE 10 FIGURE 11 S-8

28 LOADING INSTRUCTIONS BASIC LOAD SET-UP: The Univendor-2 machine is capable of vending a variety of product. The Chart on page 7 is a basic guide for the load set-up of these products. Refer to the chart and the items in Figure 12 for each product s setting and kits. Installation Instruction are included with each kit. Call a service representative for kits or further information. Open upper and lower product cage assemblies at front of stack to load product in columns. Load product evenly. Bottles are loaded with crown end placed toward the back of the column. After filling columns, close product cage assemblies. In initial loading, prime the machine by advancing the product into the buckets. To advance product, insert proper coins and push the selection button of the column you wish to prime. When the bucket is loaded the column is ready to vend. Prime all columns. S-9

29 FIGURE 12 S-10

30 VEND MECHANISM PARTS DESCRIPTION The parts listed below are part of the Vend Motor Mechanism (refer to Figure 17 on page A6). One Mechanism is required per column. The parts are interchangeable. Setting will differ between single, double or triple depth. MOTOR: P/N This motor is a thermal protected, 115 volt, 60 hertz, shaded pole motor. The motor has an externally mounted spring loaded mechanical brake. The Motor is attached to the Mech. Plate by three screws. MOTOR CAM: P/N The Motor Cam assembly consists of two parts, the Cam and the Cam Retainer The Cam controls the Motor Carrier and the Start/Bypass Switches. The Cam is Attached to the Motor by the Cam Retainer (Retainer P/N ). The Retainer rotates left or right, provides for single, double, or triple depth operation. (see page S-7 for Cam Settings) MOTOR CARRIER SWITCH: P/N Two switches are located below the Motor Cam. The outside switch is the motor carrier switch. This switch holds the motor on though the vend cycle. The motor stops when the motor Carrier switch drops out. SOLDOUT SWITCH: P/N / BASE SWITCH: P/N There is one Soldout Switch and one Base Switch above the Vend motor. The Soldout Switch is actuated by the Soldout flap when the column is empty. It stops the motor from running. When all columns are empty the Electronic Control stops the coinage from accepting money. SELECTION SWITCH: (See part Section of the Manual for P/Ns.) The selection switch sends power to a Vend Motor when a Customer Presses a Selection Button. The Selection Switches are beneath the Selection Button/Windows. VEND BUCKET: P/N The Vend Bucket holds the product(s) in a ready to vend position at the base of each column. ADAPTER COUPLING: P/N The Adapter coupling couples the motor to the bucket. It is located behind the motor, on the motor shaft. ANTI-TILT CLIP: P/N The Anti-Tilt Clip prevents product from dropping out of the Bucket if the Vendor is tilted. The Clip is located in the bucket. S-11

31 GATE: P/N The gate holds product above the Vend Bucket. GATE LINK: P/N The rotation of Vend Bucket moves the gate link, this opens the gate allowing one layer of product to drop into the bucket. GAUGE BAR: P/N The Gage Bar Holds the product (s) inside the bucket. It also regulates which product is vended first when Double or Triple depth setting are used (See page S-7 for setting). FIGURE 13 S-12

32 VEND CYCLE Several operations take place during the Vend Cycle: a purchase is made, the cam and bucket rotate, product is dispensed and reloaded. The sequence of these operations change slightly when the column s depth setting is changed. With the Single Depth Setting, one purchase is made and the bucket is reloaded, the Cam Sequence occurs once per bucket revolution. With the Double Depth setting, two purchases are made before the Bucket is reloaded, the Cam Sequence occurs twice per bucket revolution. With Triple depth setting, three purchases are made. PURCHASE SEQUENCE: PS 1. Customer insert money. PS 2. The Coinage Unit sends a signal energizing the Credit Relay. This creates a path of power for the Selection Switch. PS 3. Customer presses a Selection Button. PS 4. The chosen Selection Switch closes, creating a path of power to energize a Vend Motor. PS 5. The Vend Motor turns the Bucket and Cam. PS 6. Product is Immediately dispensed. CAM SEQUENCE: (See Figure 14, Double depth Setting Pictured) CS 1. As the Motor turns the Cam, the Switch falls into the low part of the cam. This interrupts the power path to the Credit relay canceling credit. CS 2. Simultaneously, the Motor Carrier Switch is lifted to the high part of the cam. This provides an alternate path of power, to the Vend Motor. CS 3. With the Cam still rotating, the Switch lifts back to the part of the Cam, (permitting another purchase when it is required). CS 4. The Motor Carrier Switch falls into the lower part of the Cam, cutting power to S-13

33 the Motor. The Motor stops. FIGURE 14 RELOADING SEQUENCE: (See Figure 15) RS 1. The gate link rests at a locked position, in a cutout on the mech. plate. This locked position prevents the gate from opening out of sequence. RS 2. The gate link is guided by a slot in the mech. plate and actuates by a ridge on the bucket. As the bucket turns, the link is moved out of the locked position. RS 3. As the link rises, the gate is opened. The spring maintains Pressure on the Link and the gate. RS 4. Product falls onto outside of the bucket. RS 5. The bucket releases the gate link causing the gate to rest against the product. RS 6. As the product falls into the bucket, the link returns to the locked position and the gate is closed. RS 7. The product remaining in the column is caught by the closed gate, keeping it above the bucket. RS 8. Bucket stops, product is Ready to vend. S-14

34 FIGURE 15 S-15

35 LIGHTING WIRING DIAGRAMS REFRIGERATION WIRING DIAGRAM S-16

36 REFRIGERATION OPERATION The refrigeration operation section is divided into three areas: Basic Refrigeration Principle. Detailed Vending machine Refrigeration cycle, and Parts Description. BASIC REFRIGERATION PRINCIPLE What a refrigeration system really accomplishes is the transfer of heat. A refrigeration system removes the excess heat from a refrigerated area and then transfers it to a condenser where it is dissipated. As heat is removed, the refrigerated area cools. In vending machines, large quantities of the heat must be transferred rapidly, economically and efficiently. This process must be able to withstand continuous repetition, without loss of refrigerant, over an extended period. The most common system used in the vending industry is the vapor compression (or simple compression) cycle system. It consists of four basic elements: an evaporator, a compressor, a condenser, and a pressure reducing restricted (all part of a sealed system). The compression system operates at two pressure levels: the low evaporating pressure and the high condensing pressure. The refrigerant acts as the transport medium, in which heat is moved from the evaporator to the condenser; at the condenser, the heat is dissipated into the surrounding air. The liquid refrigerant changes from a liquid, to a vapor and back to a liquid again. This change of state allows the refrigerant to absorb, and rapidly discharge, large quantities of heat efficiently. BASIC VAPOR COMPRESSION SYSTEM CYCLE DESCRIBED: In the evaporator the liquid refrigerant vaporizes. This change occurs at a temperature enough to absorb heat from the refrigerated space. The temperature of vaporization is controlled by the pressure maintained in the evaporator (the higher the pressure, the higher the vaporization point). The compressor pumps the vapor from the evaporator, through the suction line, and to the condenser. The compressor takes the low pressure vapor and compresses it, increasing both the pressure and the temperature. The compressor pumps the vapor at a rate rapid enough to maintain the ideal pressure. The hot high pressure vapor is forced out of the compressor, into the discharge line and then into the condenser. Air is blown through the condenser, allowing heat to transfer from the condenser and into the passing air. As the heat is removed, the stored refrigerant is condensed into a liquid. The liquid refrigerant is stored in the lower tube of the condenser. It is there, available to flow through the restricter tube, back into the evaporator, where the refrigeration cycle is repeated. S-17

37 DETAILED REFRIGERATION CYCLE The following is a detailed refrigeration cycle as it applies to the refrigeration system installed in Vendo equipment. (Refer to the flow chart in Figure 16) As the temperature in the cabinet rises, the liquid in the thermostat feeler bulb also rises in temperature. As this liquid becomes warmer, it expands. This expanding liquid expands against the temperature control bellow which operates the temperature control switch. The temperature control switch turns on both the compressor and condenser fan. The evaporator fan pulls air from the front of the refrigerated space of the cabinet. It pulls the air through the evaporator, and blows it up the back of the vend stack. (The evaporator fan runs continuously.) As the air passes through the evaporator, heat is draw from the air and transferred to the liquid refrigerant. As the cooled air circulates through the vend stack, heat is drawn from the product and transferred to the circulating air. The heated air is again drawn through the evaporator where the heat is removed. In the evaporator, the liquid refrigerant draws heat from the circulating air. As refrigerant receives heat, it vaporizes. The compressor pumps the vapor from the evaporator and compresses it (increasing both pressure and temperature). The compressor forces the compressed vapor out, through the discharge line and into the condenser. The condenser fan pulls air through the condenser. As the hot refrigerant vapor passes through the condenser tubes, heat is drawn from the vapor. This heat is dissipated into the passing air, the air then exits out the back of the vendor. As the refrigerant vapor in the condenser lines is cooled, it returns to a liquid state. From the condenser the liquid flows to the drier. The drier removes any water and solid particles from the liquid refrigerant. The cooled liquid refrigerant continues from the drier, through the capillary tube, to the evaporator. The capillary tube steadies the flow rate of the refrigerant. Its small inside diameter allows the pressure in the evaporator to remain low while the pressure in the condenser is high. The cool refrigerant in the evaporator draws heat from the circulating air in the cabinet. As the temperature in the cabinet drops, the liquid in the thermostat feeler bulb cools and condenses. The condensed liquid releases the pressure against the S-18

38 thermostat control bellows, de-actuating the temperature control switch. The deactuated control switch turns off the compressor and condenser fan. When the temperature in the cabinet rises above the thermostat s setting, the compressor and the condenser fan engage again. The refrigeration process is continuous as long as the compressor operates. FIGURE 16 REFRIGERATION PARTS DESCRIPTION The Compressor, Condenser, Drier, Capillary Tube, Evaporator, and Accumulator are part of a sealed system (refer to figure 16). These items are not available separately. For the part number of the sealed refrigeration system refer to the common parts section of the manual. COMPRESSOR The compressor takes in low pressure vapor and compresses it, increasing both the pressure and the temperature. The hot high pressure gas is forced out to the condenser. The compressor and the motor that drives the compressor are sealed inside a housing. The compressor, as a unit, is mounted on the refrigeration base. The base is mounted in the bottom of the vendor, outside the sealed refrigeration space. CONDENSER The condenser takes heat out of the high pressure vapor that it receive from the compressor. As the vapor passes through the condenser it cools and returns to a liquid state. The condenser is mounted to the refrigeration base near the front of the vendor. It is easily accessible for cleaning. DRIER S-19

39 The Drier is a molecular sieve strainer drier. It removes water and solid particles from refrigerant liquid. One side of the dryer is connected to the outlet line of the condenser; the other side is connected to the capillary tube going to the evaporator. S-20

40 REFRIGERATION PARTS DESCRIPTION (CONTINUED) CAPILLARY TUBE The capillary tube controls, at a steady rate, the flow of refrigerant liquid to the evaporator. It has a very small inside diameter to keep pressure in the evaporator low while the pressure in the condenser is high. It is the connecting link between the condenser and evaporator. EVAPORATOR The Evaporator is a heat transference device. It removes the heat from the air in a refrigerated space and transfers it to the refrigerant liquid. This liquid evaporates into a vapor and is sucked out by the compressor. The evaporator is mounted inside the refrigerated space of the cabinet, directly below the delivery chute. ACCUMULATOR The accumulator traps any refrigerant liquid which did not boil off into a vapor before reaching the compressor. The accumulator allows the refrigerant liquid to boil off as a vapor (preventing damage to compressor). It also prevents suction line sweating. The accumulator is mounted in the suction line on the outline side of the evaporator. FIGURE 17 S-21

41 (The parts listed below are not part of the sealed refrigeration system and are available separately. For part numbers, see the refrigeration assembly in the common parts section of the manual.) CONDENSER FAN ASSEMBLY The condenser fan pulls cool air from outside the vendor, through the condenser, over the compressor and blows it out the back of the vendor. This cool air removes excess heat from refrigerant in the condenser. The condenser fan runs when the compressor is engaged. The fan assembly is mounted on the refrigeration base between the condenser and compressor. EVAPORATOR FAN ASSEMBLY The Evaporator fan pulls air from the front of the refrigerated space, through the evaporator, up the rear of the refrigerated space into the vend stack. The fan blows air through the evaporator (which removes the heat from the air). It circulates the cool air over the product, removing excess heat from the product. The evaporator fan assembly is mounted to a fan bracket, mounted to the extensions of the evaporator. These parts are located in the refrigerated area of the cabinet. S-22

42 TEMPERATURE CONTROL The temperature control regulates the temperature inside the refrigerated space of the vendor. The control is adjustable. The temperature control consist of two main parts: the temperature control box and the thermostat feeler bulb. The control box is mounted to the side of the evaporator. The bulb is mounted on the evaporator fan bracket, in the air flow of fan. The bulb is a very narrow tube with a refrigerant liquid inside. Small tubing connects the bulb to the control box. As liquid in the feeler bulb warms, it expands into the tubing and then into the control box, pressing against a bellows. The bellows closes a switch in temperature control, activating the compressor and the condenser fan. As the liquid in the feeler bulb cools it contracts and releases the pressure against the bellows, opening the switch, deactivating the compressor and the condenser fan. START CAPACITOR - (WHEN USED) The start capacitor is used on start up of the refrigeration system to phase out excess power to and from the refrigeration system. STARTING RELAY The starting relay is mounted in the terminal box on the side of the compressor housing. When the compressor first starts up, the starting relay closes and completes a starting circuit. When the compressor motor reaches operating speed, the starting relay opens and breaks the starting circuit. THERMAL OVERLOAD SWITCH The thermal overload switch is mounted in the terminal box on the side of the compressor housing. If the compressor motor gets hot or draws too much current, the thermal overload opens and breaks the starting and running circuit of the motor. As the motor cools, the thermal overload closes, allowing the compressor to run. S-23

43 MAINTENANCE The following section is a basic guide for general maintenance and servicing of the Vendor. This section is divided into four parts: (I) Preventative Maintenance, (II) Lubrication Guide, (III) Care and Cleaning, (IV) Basic Trouble Shooting. I. PREVENTATIVE MAINTENANCE SUGGESTIONS: When ever a Vendor is visited on its site, the following service should be performed. Preventative maintenance will help prevent future problems with the Vendor. A. Observe the Vendor and its surrounding area for any unusual indications of problems (rear on cabinet, obstructions of the air flow, dark spots on the sign face, etc.) B. Open the door and visually check the inside of the Vendor (water accumulation, rust marks, moisture around the edges of the inner door, etc.) C. Check the fluorescent lamps, replace as necessary. Replace single pin (slimline) lamps within 24 to 48 hours of burnout. This will prevent damage to ballast. D. Check the product temperature for proper cooling. E. Check evaporator drain for obstruction; water in the evaporator area must drain to the condensate pan. F. Empty condensate pan. G. Clean the condenser, free vanes of dirt, lint, etc. H. Check evaporator fan(s) run normally. I. Check the Compressor and condensate fan run normally. J. Investigate any unusual sounds (fan blades hitting something, refrigeration lines rattling, etc.) K. Clean coin acceptor. L. Deposit all coinage accepted by the Vendor to check for proper operation of the coinage mechanism. M. Test the Vendor and make a report on the problems, II. LUBRICATION GUIDE: Lubricate indicated areas as directed on the chart below. INTERVALS PARTS LUBRICANT Every six months As necessary Top hinge of door door hinge pin at the base of cabinet door latch cam to cabinet strike T-handle shaft & latch. Pivot area of bucket and gate Grade two, high low temperature grease Grade two, high low temperature grease S-24

44 III. CARE AND CLEANING A. GENERAL PROCEDURE ( painted metal areas) Wash Vendor with soap and water. The exterior may be waxed with any good automobile wax. B. FRESH PAINT SPLASHES, GREASE, GLAZING COMPOUND REMOVAL Before drying, these elements may be removed by rubbing lightly with grade A Naptha (or equivalent grade solvent). After removal, use general cleaning procedure (listed above as A) C. LABELS AND STICKER REMOVAL Use Kerosene, VM&P grade Naptha or petroleum spirits for removal. When the label material does not allow penetration of solvent (such as vinyl) the application of heat (hair blow dryer) will soften the adhesive and promote removal. CAUTION: Excessive heat can cause surface damage. After the label is removed, use the general cleaning procedure (listed above as A). D. SCRATCH REMOVAL Remove or minimize hairline scratches and minor abrasions by using any good quality automobile polish. Test product before using. E. LEXAN SIGNS To clean Lexan sign faces the following procedure is recommended. 1. Wash sign with mild soap or detergent and lukewarm water. 2. Using soft cloth or sponge, gently wash the sign. DO NOT SCRUB! 3. Rinse well with clean lukewarm water. 4. Dry thoroughly with a chamois or cellulose sponge (to prevent water spotting). DO NOT USE SQUEEGEE! NOTE: Most organic solvents, petroleum, spirits, or alcohol are NOT compatible cleaning materials for lexan signs. Usage of those materials could permanently damage the sign. F. REFRIGERATION AREA The condenser and evaporator must be kept clean for efficient operation. Be sure all vanes and tubing are clean and clear of obstruction; This allows free passage of air. Clean with a brush, a vacuum cleaner or compressed air. Keep cabinet drain open; clean as necessary. S-25

45 TROUBLE-SHOOTING GUIDE This guide is a general list of probable problems, causes, and solutions. For problems not listed or additional question, contact the Field Service Department at Vendo, 7209 N. Ingram Ave., Fresno, CA or call Please have the maufacturer s date code and model number of the vendor when you call. The trouble-shooting guide is divided into three columns: First Column, Possible Problem; Second Column, Possible Cause; Third Column, Service Suggestion. POSSIBLE PROBLEMS POSSIBLE CAUSE SERVICE SUGGESTION Returns all good coins No power to vendor Check power Supply No power to changer Check coin mechanism plugs check for faulty harness wiring (see wiring diagram for circuit) Acceptor is out of Check coin mechanism adjustment or coin gate is not closed Electronic-CREM function: 1. Check electrical 1.) No power to acceptor. 2.) Defective acceptor connections of the acceptor. 2. Replace acceptor Coin paths are dirty Clean acceptor with approved cleaner. DRY VERY THROUGHLY S-26

46 POSSIBLE PROBLEM POSSIBLE CAUSE SERVICE SUGGESTION Money accepted no product vended No selections work Check No.1 selection switch, replace if necessary. Vend motor runs until two or three products are vended or vend motors run continuously. Refrigeration unit will not run at all Compressor will not start Compressor will not start condenser fan motor running, unit cool (no power to compressor) No. 1 selection works, No. 2 thru last does not. Soldout Switch (of column selected) inoperative Motor starts, does not run Improper cam lobe adjustment Motor carrier switch not making contact with cam lobe or switch No power to vendor Thermostat open (temperature control) Temperature control bulb out of position Overload Protector Inoperative Check No 2. section switch, replace it necessary. This pattern can continues thru last selection switch as selection circuit goes from 1 to 2 to 3. etc., to last Check switch, replace Check motor carrier switch, replace switch Check Cam for proper arrangement of cam lobes (see product set up guide) Check lever for proper lever positioning and freedom of movement Check power supply also check service cord connections. Check thermostat (Apply insulated jumper across terminals, if compressor starts, replace thermostat) Check that bulb is in air flow Check overload (apply insulated jumper across terminal, if compressor starts, replace overload) S-27

47 POSSIBLE PROBLEM POSSIBLE CAUSE SERVICE SUGGESTION Compressor will not start, condenser fan motor running - unit hot (power to compressor) Compressor starts but does not run Compressor runs but cabinet temperature warm Starting relay or capacitor inoperative Compressor inoperative Will not cycle Starting relay stays closed Thermostat inoperative Compressor motor problem Loss of refrigerant Check relay or capacitor replace Disconnect power to vendor, remove all leads from compressor, check continuity from common, start and run to compressor case. If continuity shows, replace compressor. Also Check from common to start. (using continuity or IHMS.) If meter fails to show reading replace compressor. Check overload and contact, replace overload if necessary Replace relay Check thermostat clean contacts with approved electrical cleaner. Replace thermostat it necessary Check, replace Replace refrigeration unit (Note: any work of this nature done without express permission from The Vendo Company can void refrigeration unit warranty) Condenser fan not working Check circuit to run motor. Replace motor. Check for obstruction of fan blade. Blocked or dirty condenser Check condenser vanes for obstruction, lint or dirt. (refer to initial installation Clean, also check for S-28

48 in the service manual) proper air flow through refrigeration area. Evaporator fan not working Check circuit to fan motor. Replace motor also check for obstruction of fan blade Bad inner door seal Check for moisture on seal. Adjust inner door as necessary (see initial setup of service manual). Replace door seal. S-29

49 POSSIBLE PROBLEM POSSIBLE CAUSE SERVICE SUGGESTION Compressor runs, but cabinet temperature warm Thermostat set too high Adjust thermostat (see initial set up of service manual) Compressor runs continuously Thermostat inoperative Check thermostat Evaporator frosted over Water at base of evaporator unit Product freezing up too cold Thermostat set too low Excessive noise Thermostat inoperative (compressor runs continuously) Thermostat feeler bulb out of position Fan blade bent or hitting shroud Fan motor noisy Refrigeration base loose or bent Check for proper drainage (such as plugged drain, kinks in drain tube, etc.) check door seal Adjust thermostat (See intial set up of service manual) Check thermostat replace if necessary Adjust feeler bulb (see initial set up of service manual) Straighten, relocate shroud position, or remove shroud. Replace if necessary Tighten bolt or replace if necessary S-30

50 THE VENDO COMPANY 7209 North Ingram Ave Fresno, CA Phone (800) Fax (800) VEC Programming Guide DOOR OPEN CONTROL SEQUENCE 1. Diagnostic Error Codes 2. Sales Information 3. Alternate Test Vend 4. Control Operation & Programming PROGRAMMING CHECKLIST NOTICE: without Do not enter the programming modes of this control authorization and proper training. The leading cause of vendor malfunction is a control board that is not properly programmed. When installing a new board or when trying to trouble shoot a vendor that is not operating as expected, follow these steps in the order listed. 1. Space to Sales (SSS). Confirm each selection has the correct column(s) assigned. Confirm each column is assigned to at least one selection. As a starting point, assign columns to selections using the Quick Set (SSSS) Mode and pressing the last selection button (Selection 9 or 10 depending on model). 2. Options (OPTS) & (OPT 2). Check the settings for each of the different options. As a starting point, set all options to factory settings. 3. Price Setting (COST). Set each selection to desired price from.00 (Free Vend) to $ Timer Control (TCTL). If an optional timing device or key switch is installed, check that the selections are set as desired. (Be sure the optional timing device is operating properly.) 5. When exiting Service Modes (i.e. actuating the door switch) you must wait 30 seconds before the vendor will accept coins or bills.

51 For detailed instructions, refer to the Service and Operation Manual or call the Technical Services Department of The Vendo Company at or

52 ERROR CODES ERROR CODE ACTION TO REMOVE ERROR CODE NONE No Reported Errors ER-1 Jammed Column ER-3 Door Left Open 1 Hour ER-4 Stuck Selection Switch ER-5 MDB Changer Error (Valid only with MDB Interface) ER-6 MDB Coin Changer Error (Valid only with MDB Interface) ER-7 MDB Card Reader Error (Valid only with MDB Interface) No action needed Press Mode Switch 1 time to identify jammed column(s) Remove the error code and close the door Press Mode Switch 1 time to identify stuck switch(es) Press Mode Switch 1 time to identify: CCO = Coin Changer Communication TUBE = Coin Tubes Low ICB = Inlet Chute Blocked Press Mode Switch 1 time to identify: ESC = Excessive Escrow Attempts JA = Coin Jam in Changer LO = Low Coin Acceptance Press Mode Switch 1 time to identify: CrOx = Card Reader Error Cr1x = Invalid Card Cr2x = Tamper Error Cr3x = Manufactures Defined Error Cr4x = Communication Error Cr5x = Reader Requires Service Cr6x = Unassigned Cr7x = Manufactures Defined Error Cr8x = Reader Failure Cr9x = Communication Error-Inop Reader CrAx = Card Jammed CrBx = Manufactures Defined Error No Error Code to remove. Control board will automatically go to total historical vends. Remove cause of motor jam and test vend all columns vended by that motor. While ER-3 is displayed, press the mode switch then press and hold any selection switch for 2 seconds Automatically cleared when stuck switch is repaired. After repair, press any selection switch for 2 seconds while ER-5 is displayed. After repair, press any selection switch for 2 seconds while ER-6 is displayed. After repair, press any selection switch for 2 seconds while ER-7 is displayed.

53 ER-8 STS Assignment Error (SSS) ER-9 MDB Bill Validator Error (Valid only with MDB Interface) Press Mode Switch 1 time to identify: SS_ = Unassigned Switch(es) UA_ = Unassigned Column (5.1 Only) DA_ = Doubly Assigned Column (5.1 Only) Press Mode Switch 1 time to identify: BOPN = Bill Box Open BS = Bill Validator Sensor Error BJ = Bill Jammed BILL = Defective Motor BRCH = ROM Checksum Error BFUL = Bill Box Full (5.1 Only) Automatically cleared when assignment error is corrected through SSS program mode. After repair, press any selection switch for 2 seconds while ER-9 is displayed. SALES INFORMATION DESIRED DISPLAY ACTION FOR DESIRED DISPLAY NEXT CONTROL ACTION TOTAL HISTORICAL VENDS CANS (Non-Resetable) VENDS BY SELECTION (Since Last Reset) TOTAL HISTORICAL CASH CASH (Non-Resetable) If No Errors: No action is required to display total vends If Error Codes are not cleared: Press selection switches 1 and 2 at the same time Pressing any selection button will display unit sales for that selection since the reset button was last pressed. From Total Vends: No action is required to display total cash From vends by selection: Press selection switches 1 and 2 at the same time After 15 seconds, control will automatically go to alternate test vend operation. After 15 seconds, control will automatically go to alternate test vend operation. After 15 seconds, control will automatically go to alternate test vend operation.

54 NOTE: OPTIONAL DOOR CLOSED DATA RETRIEVAL If desired, Total Historical Vends and Vends By Selection may also be retrieved with the door closed after entering passcode. (Refer to OPTS, selection 5). After passcode, vends by selection may be reset by pressing selection switches 1 And 4 at the same time and holding for 3 seconds. ALTERNATE TEST VEND DISPLAY HOW TO DISPLAY ACTION.00 OR (VEND PRICE) (With inner and outer doors separated) Control board automatically reverts to this display from Sales Information Or Control Operation & Programming after 15 seconds of inactivity. All vend and cash activities effect special test meters (counters) only and will not change normal (Door Closed) vend or cash meters. CONTROL OPERATION & PROGRAMMING SUMMARY MODE OPERATION RESULT/RESPONSE CHANGE PAY OUT Press Selection Switch 1.05 Pay Out CPO Press Selection Switch 2.10 Pay Out (Press Mode Switch Press Selection Switch 3.25 Pay Out One Time) Press Selection Switch 4 $1.00 Coin Pay Out (If Coin Changer is Available) COLUMN TEST VEND Press Selection Switch 1 Increases Displayed Column Number TEST Press Selection Switch 2 Decreases Displayed Column Number (Press Mode Switch Two Times) Press Selection Switch 3 Vends Displayed Column Number PRICE SETTING Press Any Selection Switch Selection s Current Price Is Displayed COST Press And Hold Same Selection Selection s Price Increases (Press Mode Switch Three Times) Press And Hold Same Selection Selection s Price Decreases

55 CONTROL OPERATION & PROGRAMMING SUMMARY MODE OPERATION RESULT/RESPONSE OPTIONS OPTS (Press Mode Switch Four Times) Bill Handling Press Selection Switch #1 (Continue to press #1 until desired setting is reached.) Correct Change Acceptance Press Selection Switch #2 (Continue to press #2 until desired setting is reached.) Zero Indicator Press selection switch #3 (Continue to press #3 until desired setting is reached.) Fast Price Set Press selection switch #4 (Continue to press #4 until desired setting is reached.) Door Closed Data Press selection switch #5 (Continue to press #5 until desired setting is reached.) Control Board Identification Press selection switch #6 Bill Handling 1 = Force Vend if bill is accepted. Scavenger lever will return change. 2 = Change Machine 3 = Bill accepted is held in escrow. Scavenger lever will return bill. Correct Change Vending 1 = Only correct change accepted for vend 2 = Correct change or greater accepted for vend 3 = Same as #1 Special Application Only 4 = Same as #2 Special Application Only o in Display to Indicate Sold Out or Jammed Column(s) 1 = On 2 = Off Fast Price Set 1 = Each selection s price set individually 2 = All selections same price as selection 1 s price Door Closed Sales Data Retrieval 1 = Off 2 = On (After 5 seconds, displays passcode) Displays control board ID and software revision level (Example: )

56 CONTROL OPERATION & PROGRAMMING SUMMARY MODE OPERATION RESULT/RESPONSE OPTIONS TWO OPT 2 (Press Mode Switch Five Times) Options 2 Is Used Only On Models With VEC All Settings Should Remain At Factory Unless Special Applications Apply. Acceptance Non-Tube Coins (Special application Only) Press selection switch #1 (Continue to press #1 until desired setting is reached.) Multi-Vend Option (Special Application Only) Press selection switch #2 (Continue to press #2 until desired setting is reached.) Product Count Press selection switch #3 (Continue to press #3 until desired setting is reached.) Change Pay-Out (Special Application Only) Press selection switch #4 (Continue to press #4 until desired setting is reached.) Acceptance of Non-Tube Coins 5 = Must have adequate change for existing credit, value of Non-Tube coin, and for all possible selections. (Factory Setting, USA) 6 = Must have adequate change for existing credit and value of Non-Tube coin (International) Allows Single Or Multiple Vends From One Purchase 5 =Does not allow multiple vends. (Factory Setting) 6 = Allows multiple vends. Product count displays history of product vended. 5 = Count shows vends per selection. (Factory Setting) 6 = Count shows vends per price. Change paid out when money is accepted. 5 = Yes, pay out change after selection is made.(factory Setting) 6 = No, remaining credit will be erased after selection is made.

57 CONTROL OPERATION & PROGRAMMING SUMMARY MODE OPERATION RESULT/RESPONSE SPACE TO SALES SSS (Press Mode Switch Six Times) Press and release any selection Press and release the selection to be changed. Then press and hold same selection again for 3 seconds TO DISPLAY CURRENT COLUMN TO SELECTION CONNECTIONS: Displays current column(s) connected to that selection TO CONNECT AND DISCONNECT COLUMNS FOR A SELECTION: Display shows CO 1 (Column 1). Displayed column number may or may not flash. Flashing = Column is connected to the selection Continuous = Column is not connected to the selection Selection Buttons 1,2, 3 and 4 are now used as programming buttons to connect and disconnect columns. Press (Selection) Switch 1 Press (Selection) Switch 2 Press (Selection) Switch 3 Press (Selection) Switch 4 Buttons 1,2,3 and 4 are used as selection switches again. Increases displayed column number Decreases displayed column number Changes connection status of displayed column number Records and ends connection changes for the selection. Display returns to SSS beginning. After connection changes are made and door is closed, the new settings will be displayed.

58 MODE CONTROL OPERATION & PROGRAMMING SUMMARY PREPROGRAMED SPACE-TO SALES CONFIGURATIONS QUICK SET SSS SETTING SSSS SEL # COL COL COL COL COL COL COL COL COL COL (Press Mode Switch Six 1 1 1,2 1 1, Times to Display SSS Then Press Reset Button Twice.) After SSSS is displayed, selection switches 1-10 are used to obtain desired settings. The most commonly used setting can be obtained by using the last selection switch. TIMER CONTROL TCTL (Press Mode Switch Seven Times) NOTE: This mode has no meaning or effect for vendors as produced. This mode is effective only when an optional timer or key switch device is installed. Press any selection switch Press Same Selection Displays Selection s Current Setting Yes = Always vends regardless of timer No = Vending controlled by timer operation Changes Selection s Setting (Factory Setting = All Selections Set to No

59 For detailed instructions refer to the Service & Operation Manual or you may call the Technical Services Department of The Vendo Company at or

60 READING A PARTS LIST I II by ITEM NUMBER is found in two locations: A. It is on the drawing plate, and identifies the part and its location; B. The same number is in the parts lists and ties the two together. PART NUMBER is the part number that has been assigned to a specific part Vendo, for easier identification. III QUANTITY REQUIRED relates to the amount required of a part, or will be indicated by A/R as required to attach it to another part. IV PART NAME AND DESCRIPTION is the general description for the part, for easier identification when ordering a like part. The example below will show how the parts are listed in the parts lists: 1. VEND MOTOR ASSEMBLY: This is the main assembly named, and any replaceable parts will be indented below the assembly. 2. RETAINER CAM: This is an individual part, and will be indented. These indented parts can be ordered separately, so you do not need to order the entire assembly. 3. Whenever an assembly is ordered, all the parts that are indented will be included in the assembly. Any hardware will be listed next to their corresponding parts. 4. Any parts that may be ordered separately will not have any indented parts listed below them. UNIVENDOR-2 VEND MOTOR ASSEMBLY ITEM NO. PART NO. QTY REQ D DESCRIPTION VEND MOTOR ASSEMBLY RETAINER CAM TIMING CAM CARRIER SWITCH BASE SWITCH (SPACER) INSULATOR VEND MOTOR 8 V PH TAP SCREW 4-4 x 1 1/8 9 V HH TAP SCREW x 1/2 A-1

61 If an asterisk is listed below the parts list, it is an indication that special information is noted. There may be more than one (*) (**) (***) asterisk denoting special notes. UNIVENDOR-2 KIT LIST DESCRIPTION KIT NUMBER INNER - OUTER DOOR LOCK T-HANDLE LOCK COVER KIT - TRADE T-HANDLE LOCK COVER KIT - COCA COLA T-HANDLE LOCK COVER KIT - DR PEPPER T-HANDLE LOCK COVER KIT - PC CROWN BOX KIT - COKE VENDOR SUPPORT KIT - BLACK BRACKETS BILL VALIDATOR ADAPTER KIT INNER DOOR GASKET INNER DOOR GASKET CASTER KIT CASTER W/ BRAKE KIT COIN BOX LOCK A-2

62 A-3

63 A-4

64 UNIVENDOR - 2 CABINET ASSEMBLY ITEM NO. DESCRIPTION REQ. PART NO. 1* CABINET ASSEMBLY 1 ~ 2 RAIN GASKET SHOULDER SCREW CLOSURE CAP BRACKET - CHUTE HINGE PIN AIR DAM LEFT /4-20 HEX LOCK NUT 1 V ROLLER ROLLER BRACKET - DOOR LIFT SHIM BRACKET A/R /4-20 x 2 1/4 HEX CAP SCREW 1 V AIR DAM RIGHT LEVELING LEG STRAP ADJUSTABLE - TUBING CONDENSATE PAN CLIP - TUBING TO PAN DRAIN TUBING NUT - DRAIN TUBE WASHER DRAIN TUBE BRACKET - REFRIGERATION EXTENSION INNER DOOR AIR BAFFLE TOP HINGE ASSEMBLY TRANSFORMER (SEE PAGE B-8 OR C-10) 1 ~ 27 TRANSFORMER COVER (SEE PAGE B-8 OR C-10) 1 ~ 28 QUICKER - LOCK ASSEMBLY RETAINER WASHER /2 SCREW 2 V LATCH BRACKET RETAINER NUT SEGMENT CAP SPRING **36 SIDE DECAL 2 ~ 37 DELIVERY CHUTE - NOT SHOWN REFRIGERATION ASSEMBLY (SEE PAGE A7 - A8) 1 ~ 39 FUSE HOUSING (SEE PAGE B-8 OR C-10) 1 ~ 40 FUSE - 5 AMP (SEE PAGE B-8 OR C-10) 1 ~ *NOTE: WHEN ORDERING CABINET ASSEMBLY, PLEASE PROVIDE 9-CODE AND MANUFACTURER S DATE CODE. **NOTE: WHEN ORDERING DECALS, PLEASE PROVIDE STYLE A-5

65 1.96 A-6

66 UNIVENDOR - 2 STACK ASSEMBLY ITEM MODEL NUMBER NO. DESCRIPTION REQ. PART NO. PART NO. 1* VEND MECH COMPLETE 1 ~ ~ 2 UPPER PRODUCT CAGE ASSEMBLY LOWER PRODUCT CAGE ASSEMBLY KEEPER HANGER - TOP BACK SPACER HANGER - BOTTOM BAFFLE PIVOT BRACKET - RIGHT PIVOT BRACKET - LEFT COTTER CLIP - GAGE BAR E-CLIP - GATE 20 V V GATE LINK SPRING BUSHING - GATE (FRONT & REAR) GATE GAGE BAR CLIP - SEE PRODUCT SET-UP GUIDE (TALL)** AR ~ CLIP - SEE PRODUCT SET-UP GUIDE (SHORT)** AR ~ PRODUCT SHIM - FLAT AR VEND BUCKET ANTI THEFT CLIP AR SOLD OUT LEVER ~ SOLD OUT LEVER - SHORT SPACER - SOLD OUT LEVER BUSHING - VEND BUCKET (FRONT & REAR) ADAPTER COUPLING LABEL- CLOSE RETAINER CAGE GLIDE CAGE SUPPORT VEND MOTOR ASSEMBLY RETAINER - CAM TIMING CAM CARRIER SWITCH BASE SWITCH (SPACER) INSULATOR VEND MOTOR SPRING SOLDOUT LEVER ASSEMBLY SWITCH - SOLD OUT BASE SWITCH (SPACER) SWITCH MOUNT - SOLDOUT MECH HARNESS - 10 COL - (NOT SHOWN) MECH COVER LOADING RACK BRACKET - LEFT HAND BRACKET RIGHT HAND TAP SCREW x 1/2 HEX HD CR AR V V * NOTE: PLEASE PROVIDE MODEL AND SERIAL NUMBERS WHEN ORDERING COMPLETE ASSEMBLIES ** NOTE: DEPENDING ON PRODUCT SETUP 6.02 A-7

67 1.96 A-8

68 UNIVENDOR - 2 REFRIGERATION ASSEMBLY ITEM DESCRIPTION REQ. PART NO. NO. 1 REFRIGERATION ASSEMBLY D88 TC S 1/3 R134a CAP START TINNERMAN - CONDENSER MOUNT STRAP BRACKET - CONDENSER FAN COMPRESSOR CORD BASE - REFRIGERATION OVERLOAD PROTECTOR GROMMET - COMPRESSOR MOUNT CLIP - COMPRESSOR MOUNT STUD COMPRESSOR MOUNT FAN MOTOR - CONDENSER 110v FAN BLADE - CONDENSER COVER - OVERLOAD START RELAY 115v 60 Hz CAPACITOR BRACKET - CAPACITOR SPRING - OVERLOAD RIGHT EXTENSION - EVAPORATOR LEFT EXTENSION - EVAPORATOR ORIFICE PLATE - EVAPORATOR FAN TOP COVER - EVAPORATOR CLIP - TEMP CONTROL PROBE - NOT SHOWN BUSHING - TEMP CONTROL PROBE - NOT SHOWN BUSHING - EVAPORATOR FAN WIRE - NOT SHOWN TEMPERATURE CONTROL -115v - NOT SHOWN BRACKET - EVAPORATOR FAN MOTOR FAN BLADE EVAPORATOR FAN MOTOR 115v RETAINER CLIP - FAN BLADE 3 V CLAMP - WIRE ROUTING BRASS NUT - CORD EYELET 2 V EDGE TRIM - BASE (SHORT) EDGE TRIM - BASE (LONG) SERVICE PLUG ASSEMBLY BALESTRAP - COVER CLAMP - DRIER SCREW /2 FLAT HEAD 1 V BRACKET - SERVICE CORD SCREW - 1/4-20 x 1 CR TAP 1 V A-9

69 UNIVENDOR - 2 PARTS & SERVICE D Dr Pepper Parts Section 6.02 D-1