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Istruzioni per l'uso Bunn, Modello FMD-4

Produttore : Bunn
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File Nome : 60d4b2a3-e60b-47ff-ba3c-d1e191f265fa.pdf

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Connect the dispenser to the power supply. After a .6 second delay the indication must be 4.0 to 24.5 volts dc. AUGER DRIVE COMPONENTS - FMD-4 & FMD-5 P2635 AUGER DRIVE COMPONENTS - FMD-4 (cont.) Auger Drive Motor (Refer to Fig. 2) 1. Remove hopper assy (15), and set aside for reassembly. 2. Remove the four #8-32 screws securing the hopper support plate (11), remove plate and set aside for reassembly. 3. Remove the four #8-32 screws, located inside the dispenser housing on the lower right front of the auger motor mounting panel (19), securing auger motor mounting bracket (16) and auger motor (17) to the rear of the auger motor mounting panel (19). 4. Disconnect the wires from the hopper drive board. 5. Remove auger motor mounting bracket (16), auger motor (17) and dust seal (18) as an assembly. 6. Remove dust seal (18) from auger motor (17). 7. Disconnect the wires from the auger motor (17). 8. Remove the four #8-32 screws securing the auger motor (17) to the auger motor mounting bracket (16). 9. Remove auger motor (17) and discard. 10. Using four #8-32 screws install new auger motor (17) on mounting bracket (16). 11. Install dust seal (18) on auger motor shaft and align notch in seal with motor casting. 12. Reconnect the wires to the terminals on the hopper drive board. 13. Refer to Fig. 3 when reconnecting wires. 14. Using four #8-32 locking screws install auger motor, dust seal and mounting bracket to the rear of the auger motor mounting panel (19). 15. Install hopper assy (15). STATIONS 1 - 4 35135 012103 16 SERVICE (cont.) AUGER DRIVE COMPONENTS - FMD-4 & FMD-5 (cont.) 4. Disconnect the dispenser from the power supply. If voltage is present as described and the auger does not turn, replace the auger motor. If voltage is not present as described, refer to the wiring diagrams and check the dispenser wiring harness. Removal, Cleaning and Replacement Hopper & Auger 1. Open the dispenser door and raise the top front cover. 2. Lift the front edge of hopper assy (20) over the tab on hopper support plate (19) and slide hopper assembly out the front of the dispenser. 3. Remove hopper lid (1) and empty product. 4. Pull off the ejector elbow (13). 5. Remove agitator disc assy (2) by pulling agitator support rod (4) towards agitator disc assy and lifting agitator disc assy from hopper (10). 6. Remove auger (12) by pulling it out the front of the hopper (10). 7. Remove auger drive shaft (5) by removing the retaining clip (6) from auger drive shaft. 8. Slide washer (8) and auger drive shaft bracket (7) off of the auger drive shaft (5). 9. Slide auger drive shaft (5) from auger drive shaft bushing (3) and remove from hopper (10). 10. Remove locknut (9) from auger drive shaft bushing (3) and remove auger drive shaft bushing from hopper (10). 11. Wash components in a mild solution of dish detergent using a bristle brush when needed. 12. Rinse and dry each item thoroughly. 13. Check for damaged or broken components, replace any if necessary and reassemble hopper assy. 14. Install hopper assy (20) in the dispenser by sliding hopper assy in the guides on the hopper support plate (19) until the slot in the bottom rear the hopper seats against the pin (18) in the hopper support plate. FIG. 5 AUGER DRIVE & HOPPER DISASSEMBLY 1. Hopper Lid 2. Mixing Blade 3. Agitator Disk 4. Auger Drive Shaft Bushing 5. Auger Drive Shaft 6. Locknut 7. Auger Drive Bracket 8. Hopper 9. Auger Wire 10. Ejector Elbow 11. Hopper Assy 12. Auger Motor Mounting Panel 13. Hopper Support Plate 14. Auger Motor Bracket 15. Auger Motor 16. Dust Seal P2634 12 38 7 6 4 5 9 10 14 15 16 12 13 11 35135 012103 SERVICE (cont.) AUGER DRIVE COMPONENTS - FMD-4 & FMD-5 (cont.) Auger Drive Motor (Refer to Fig. 5) 1. Remove all hopper assemblies (20) and set aside for reassembly. 2. Remove the four #8-32 screws securing the hopper support plate (19), remove plate and set aside for reassembly. 3. Remove the four #8-32 locking screws, located inside the dispenser housing on the front of the auger motor mounting panel (14), securing auger motor mounting bracket (15) and auger motor (16) to the rear of the auger motor mounting panel (14). 4. Disconnect the wires from the auger motor (16) to be removed. 5. Remove auger motor mounting bracket (15), auger motor (16) and dust seal (17) as an assembly. 6. Remove dust seal (17) from auger motor (16). 7. Remove the four #8-32 screws securing the auger motor to the auger motor mounting bracket. 8. Remove auger motor and discard. 9. Using four #8-32 screws install new auger motor (16) on mounting bracket (15). 10. Install dust seal (17) on auger motor shaft. 11. Using four #8-32 locking screws install auger motor, dust seal and mounting bracket to the rear of the auger motor mounting panel (14) 12. Reconnect the wires to the terminals on the auger motor. 13. Install hopper support plate (19) and all hopper assemblies (20). 14. Refer to Fig. 6 when reconnecting wires. STATIONS 1 - 5 RED to BRN/WHI from Control Board #1 J3-3 RED to W...