Ice/Water Dispensing - Hoshizaki DCM-751BAH Service Manual

2. Ice/Water Dispensing

1. Power Supply
2. Control Board
3. Ice Dispense Switch
4. Dispense Mode Switch
5. Ice Dispense Motor
6. Ice Dispense Solenoid
7. Shutter Assembly
8. Agitating Motor
1. Power Supply
2. Control Board
3. Infrared Sensor
4. Dispense Mode Switch
5. Ice Dispense Motor
6. Ice Dispense Solenoid
7. Shutter Assembly
8. Agitating Motor
1. Power Supply
2. Water Dispense Switch
3. Water Dispense Valve
1. Power Supply
2. Infrared Sensor
3. Control Board
4. Water Dispense Valve
Ice Dispense-Push Button
a) Off, blown fuse, or tripped breaker.
a) Ice dispense switch circuit open or no power (5VDC) from control
board.
b) No power (115VAC) to ice dispense solenoid, ice dispense motor, or
agitating motor.
a) Defective.
a) Defective.
a) Motor windings.
b) Mechanical failure.
a) Defective or loose connection.
a) Defective.
a) Motor windings.
b) Mechanical failure.
Ice Dispense-Opti-Serve
a) Off, blown fuse, or tripped breaker.
a) No power to dispense mode switch.
b) Dispense mode switch circuit open.
c) No power to ice dispense solenoid, ice dispense motor, or agitating
motor.
a) Defective.
a) Defective (open).
a) Motor windings.
b) Mechanical failure.
a) Defective or loose connection.
a) Defective.
a) Motor windings.
b) Mechanical failure.
Water Dispense-Push Button
a) Off, blown fuse, or tripped breaker.
a) Defective.
a) Water supply turned off.
b) Defective.
Water Dispense-Opti-Serve
a) Off, blown fuse, or tripped breaker.
a) Defective.
a) No power to infrared sensor.
b) No power to water dispense valve.
a) Water supply turned off.
b) Defective.
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