Bunn FMD DBC-3 Operating & Service Manual page 16

SERVICE
AUGER DRIVE COMPONENTS (CONT.)
4. Disconnect the dispenser from the power supply.
If voltage is present as described and the auger mo-
tor does not rotate, replace the auger motor.
If voltage is not present as described, refer to the wir-
ing diagrams and check the dispenser wiring harness.
Removal, Cleaning and Replacement
Hopper & Auger (Early Models):
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 hop-
per assembly out the front of the dispenser.
3. Remove hopper lid (1) and empty product.
4. Pull off the ejector elbow (13).
5. Remove auger 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 re-
taining 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 bush-
ing (3) and remove auger drive shaft bushing from
hopper (10).
11. Wash components in a mild solution of dish de-
tergent using a bristle brush when needed.
12. Rinse and dry each item thoroughly.
13. Check for damaged or broken components, re-
place any if necessary and reassemble hopper
assy.
14. Install hopper assy (20) in the dispenser by sliding
hopper assembly in the guides on the hopper
locator bracket (21) until the slot in the bottom rear
of the hopper seats against the shoulder screw
(18) in the hopper support plate.
1
2
3
5
7
8
9
10
15 16 17 14 18 19
FIG. 2 AUGER DRIVE & HOPPER DISASSEMBLY
1. Hopper Lid
2. Agitator Disc Assy
3. Auger Drive Shaft
Bushing
4. Agitator Support Rod
5. Auger Drive Shaft
6. Retainer Clip
7. Auger Drive Bracket
8. Washer
9. Locknut
10. Hopper
11. Spring
16
Early Models
20
21
12. Auger Wire
13. Ejector Elbow
14. Auger Motor Mount-
ing Panel
15. Auger Motor Bracket
16. Auger Motor
17. Dust Seal
18. Shoulder Screw
19. Hopper Support plate
20. Hopper Assy
21. Hopper Locator
Bracket
4
11
6
12
13
P1638.30
29215 101599