SERVICE (cont.)
AUGER DRIVE COMPONENTS - FMD-1 (cont.)
Auger Drive Motor (Refer to Fig. 2)
1.Remove hopper assy (17), and set aside for reas- sembly.
2.Remove the four
3.Remove the four
(19)to the rear of the auger motor mounting panel
(21).
4.Disconnect the wires from the hopper drive board.
5.Remove auger motor mounting bracket (18), au- ger motor (19) and dust seal (20) as an assembly.
6.Remove dust seal (20) from auger motor (19).
7.Disconnect the wires from the auger motor (19).
8.Remove the four
(18).
9.Remove auger motor (19) and discard.
10.Using four
(19)on mounting bracket (18).
11.Install dust seal (20) on auger motor shaft and align notch in seal with motor casting.
12.Reconnect the wires to the terminals on the hop- per drive board.
13.Refer to Fig. 3 when reconnecting wires.
14.Using four
15.Install hopper assy (17).
RED to Hopper Speed
Control Board (+)
BLK to Hopper Speed
Control Board
FIG. 3 AUGER MOTOR TERMINALS | P1639 |
|
AUGER DRIVE COMPONENTS - FMD-2
J1 |
1 |
J1 |
J2 |
J4 |
J3 |
P1666 |
FIG. 4 AUGER DRIVE COMPONENTS |
Location
The auger components are located inside the bottom part of the hopper except for the auger drive bracket, washer and locknut, which are located on the outside bottom rear of the hopper. The auger motors are located on the rear of the auger motor mounting panel. Refer to Fig. 5 for disassembly and assembly.
Test Procedures - Auger motors
1.Disconnect the dispenser from the power source.
2.Disconnect the wires from the motor to be tested.
3.Check the voltage across the positive (white/or- ange) wire for the right motor, or the positive (white/red) wire for the left motor and the negative (green) wire with a voltmeter. With the rinse/run switch in the run (lower) position press and hold the appropriate dispense switch. Connect the dis- penser to the power supply. After a .6 second delay the indication must be 4.0 to 24.5 volts dc.
15 | 29112 101598 |
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