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14
SERVICE
AUGER DRIVE COMPONENTS - FMD-1 (CONT.)
5. Check the voltage across the positive (red wire)
terminal and the negative (black wire) terminal on
the auger motor with a voltmeter. With the rinse/
run switch in the run (lower) position press and
hold the dispense switch. Connect the dispenser
to the power supply. After a .6 second delay the
indication must be 4.0 to 24.5 volts dc.
If voltage is present as described, the auger motor
drive is operating properly. If auger does not turn,
replace the auger motor.
If voltage is not present as described, replace the
auger hopper drive board.
Removal, Cleaning and Replacement
Hopper & Auger
1. Open the dispenser door and raise the top front
cover.
2. Lift the hopper assy (17) over the pins (16) on
hopper support plate (12) and slide hopper as-
sembly out the front of the dispenser.
3. Remove hopper lid (1) and empty product.
4. Pull off the ejector elbow (15).
5. Remove retainer clip (11) and washer (10) from
the bottom of the hopper base (9).
6. Remove whipper shaft (3), wiper blade (4) and
wiper drive gear (5) from the hopper base (9).
7. Remove auger wire (14) by pulling it out the front
of the hopper base (9).
8. On Early models, remove auger drive shaft (13) by
removing the retaining clip (6) from auger drive
shaft. On Late models, remove the auger drive
bracket (7) by unscrewing left hand threads from
the auger shaft (13).
9. Slide spacer (8) and auger drive shaft bracket (7)
off of the auger drive shaft (13).
10. Remove auger drive shaft (13) from hopper base
(9).
11. Wash components in a mild solution of dish deter-
gent 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
assembly.
14. Install hopper assy (17) in the dispenser by sliding
hopper assy on the hopper support plate (12) until
the slot in the rear of the hopper base (9) seats
against the pins (16) in the hopper support plate
(12).
FIG. 2 AUGER DRIVE & HOPPER DISASSEMBLY
1. Hopper Lid
2. Hopper
3. Wiper Shaft
4. Wiper Blade
5. Wiper Drive Gear
6. Retainer Clip
7. Auger Drive Bracket
8. Spacer
9. Hopper Base
10. Washer
11. Retainer Clip
12. Hopper Support Plate
13. Auger Drive Shaft
14. Auger Wire
15. Ejector Elbow
16. Hopper Locating Pins
17. Hopper Assembly
18. Auger Motor Bracket
19. Auger Motor
20. Dust Seal
21. Auger Motor Mount-
ing panel
1
2
7
8
9
10
11
3
4
5
13
14
15
12
16
17
18 19 20 21
P1667
29112 011906
6
Early Models