Hoshizaki 73202 Ice Maker User Manual


 
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2. Ice/Water Dispensing
Ice Dispense-Push Button
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Control Board a) No power from control board to ice dispense switch (5VDC) or
not reading signal.
b) No power to ice dispense solenoid or dispense relay (115VAC).
3. Ice Dispense Switch a) Defective.
4. Ice Dispense Solenoid a) Defective or loose connection.
5. Ice Dispense Relay a) Defective.
6. Gear Motor a) Defective.
7. Shutter Assembly a) Defective.
Ice Dispense-Opti-Serve
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Control Board a) No power from control board to OS sensor (5VDC) or not reading
signal.
b) No power to ice dispense solenoid or dispense relay (115VAC).
3. OS Sensor (infrared) a) Defective.
4. Ice Dispense Solenoid a) Defective or loose connection.
5. Ice Dispense Relay a) Defective.
6. Gear Motor a) Defective.
7. Shutter Assembly a) Defective.
Water Dispense-Push Button
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Control Board a) No power from control board to water dispense switch (5VDC) or
not reading signal.
b) No power to dispense water valve (24VAC).
3. Water Dispense Switch a) Defective.
4. Water Dispense Valve a) Water supply turned off.
b) Defective.
Water Dispense-Opti-Serve
1. Power Supply a) Off, blown fuse, or tripped breaker.
2. Control Board a) No power from control board to OS sensor (5VDC) or not reading
signal.
b) No power to water dispense valve (24VAC).
3. OS Sensor (infrared) a) Defective.
4. Water Dispense Valve a) Water supply turned off.
b) Defective.