Fan Assembly Kit Instkuction Sheet 46-l 63 Series 3860 and 3890 Page 1 FAN ASSEMBLY KIT FOR SERIES 3860 AND 3890 DESCRIPTION The Fan Assembly Kit is used with the Series 3860 and 3890 applicators. It is required when the unit is used at or above 100 F ambient temperature environment with 50 Hz power supply conditions. SAFETY PRECAUTIONS A I A A WARNING: Disconnect and lock out input electrical power to the un:it. Failure to disconnect external power to the applicator presents a serious shock hazard. Even though the circuit breaker is OFF, the input terminal block (TBl) and input terminals on the circuit breaker are still electrically energized if external power is not disconnected. WARNING: Wear safety glasses, safety gloves (P/N 902 514), and protective clothing to prevent injury from hot applicator parts, splashed hot melt adhesive material and hot gun surfaces. WARNING: Refer to your Series 3000 Technical Manual for safety information. UNPACKING INSTRUCTIONS Carefully remove the Fan Assembly Kit (P/N 109 478) from the shipping container and comlpare it with the items listed in the table. Inspect the components for obvious signs of damage. If damage is found, contact your Nordson sales representative. Publication No. 108 606A @Nordson Corporatrion 1991 Issued 4, 91
Instruction Sheet 46-163 Fan Assembly Kit Page 2 Series 3860 and 3890 Item No. 1 2 3 4 5 6 Part No. 109 478 139 986 120 378 139 985 139 984 Description Req d Kit, Fan Asssembly Ref Screw, Pan Head, M3 X 10 (pkg of 4) 1 Washer, Lock, Split, M3 (pkg of 4) 1 Nut, Hex, M3 (pkg of 4) 1. Fan w/connector, Hopper Enclosure 1 Wire Group, Fan, Hopper Enclosure 1 Cable, Strqp, Hi-Temp (pkg of 4) 1 INSTALLATION Refer to Figure 2. 1 for the followin,g procedure. A WARNING: The Series 3000 Applicators contain energized electrical c,omponents with potentials I that could be fatal. Exercise extreme caution when installing, operating and servicing this equipment. Only qualified personnel should install and service this equipment. l.disconnect and lock out input power to the applicator. Lift the hopper enclosure straight up off of the unit. 3. Disconnect the ground wire (G9) from inside the hopper enclosure and set enclosure aside. 4. Loosen the captive screws securing the electrical cover to the applicator, remove cover and set aside. 5. Loosen screws on the front cover support bracket (between hose end frame and center frame). Loosen captive screws on the front cover at the center frame and control frame. 6. Tilt front cover away from unit and lift upward to remove, set cover aside. Disconnect P15 ground wire (G3) from front cover if necessary. 7. Cut tie wrap and disconnect the other end of the (G9) ground wire from the fan solenoid connector of the unit wire harness. Disconnect ground wire or save for future use. Issued 4./91 QNordson Corporation 1991 Publication No. 108 606A
Fan Assembly Kit Instruction Sheet 46-l 63 Series 3860 and 3890 Page 3 8. Refer to Figures 2 andl3 for fan installation. Attach fan to the hopper enclosure as follows: a. Place fan on the front inside wall of the hopper enclosure and secure with four screws, washers and nuts. b. Connect the fan grolund (G9) to the ground stud inside the hopper enclosure. C. Connect receptacle end of the fan assembly wire group to the fan/solenoid connector of the unit wire harness. 9. d. Replace tie wrap to wire channel where previously cut, Reconnect the front cover ground (G3). Install front cover and tighten captive screws on front cover and front cover support bracket. 10. Install the hopper enclosure on the applicator. 11. Install the electrical cover and tighten the captive screws. 12. Restore power to the a:pplicator and resume normal operation. Publication No. 108 606A ONordson Corporation 1991 Issued 4 91
Instruction Sheet 46-163 Fan Assembly Kit Page 4 Series 3860 and 3890 HOPPER ENCLOSURE - ELECTRICAL COVER - FRONT SUPPORT BRACKET CAPTIVE SCREWS - HOSE END FRAME GROUND WIRE (G9) NESS CONTROL FRAME CAPTIVE SCREW CENTER FRAME FRONIT COVER Figure 1. Applicator Locator Drawing (Prior to Fan Kit Assembly) Issued 4!91 GNordson Corporation 1991 Publication No. 108 606A
Fan Assembly Kit Instruction Sheet 46-163 Series 3860 and 3890 Page 5 I.OCKWAStIER /-(4 PI.ACES) L--WIRE GROIJP Figure 2. Fan Assembly Installation Publication No. 108 606A GNordson Corporation 1991 All Rights Resewed Issued 4 91
Instruction Sheet 46-l 63 Fan Assembly Kit Page 6 Series 3860 and 3890 FAN ASSEMBLY UNIT WIRE HARNESS FAN ASSEMBLY WIRE GROUP FAN/S.V. CONNECTOR HOPPER ENCLOSURE GROUND STUD Figure 3. Fan Assembly Wiring Dliagram Issued 4 91 @Nordson Corporation 1991 All Rights Reserved Publication No. 108 606A