Auger Motor Capacitors - Bunn ULTRA-2A Service & Repair Manual

SERVICE (CONT.)
AUGER MOTOR CAPACITOR
FIG. 3 AUGER MOTOR CAPACITORS
Location:
The auger motor capacitor(s) are located on the lower
right side of the auger motor mounting bracket inside the
auger motor cover(s).
Test Procedures
1. Remove the hopper from the same side as the motor
to be tested.
2. Turn "ON" the appropriate auger switch.
3. Nudge the auger to start it turning.
If the auger doesn't turn, replace the motor.
If auger starts to turn, replace the start capacitor.
WARNING: The compressor start capacitor must be properly
discharged before removing. This is most commonly done
on low voltage capacitors by shorting across the terminals
with a screwdriver.
Removal and Replacement
ULTRA-2 shown
1. Remove the two #8 locking screws securing the auger
2. Remove the cover and set aside for reassembly.
3. Disconnect the wires from the auger motor capacitor
4. Remove the #8 locking screw on the lower right side of
5. Install a new capacitor on the lower right side of the
6. Reconnect the wires to the capacitor terminals.
7. Refer to Fig. 4 when reconnecting the wires.
P1341
24
motor cover to the cooling drum mount assy.
terminals.
the auger motor mounting bracket securing the auger
motor capacitor.
auger mounting bracket and secure with a #8 locking
screw.
ULTRA-2 LEFT MOTOR CAPACITOR
ULTRA-2 RIGHT MOTOR CAPACITOR
ULTRA-1 AUGER MOTOR CAPACITOR
FIG. 4 AUGER MOTOR CAPACITOR TERMINALS
BRN/WHI to Left Auger Motor J13-2
BRN/BLK to Control Board J13-3
WHI/RED to Right Auger Motor J13-13
RED/BLK to Control Board J13-1
BRN/WHI to Auger Motor J10-8
BRN/BLK to Control Board J10-9
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