2-3
Section 2 - Troubleshooting
ICE MAKER DIAGNOSIS FLOW CHART
DOES THE UNIT REFRIGERATE?
Sealed System Leak
Electrical Failure
Compressor Failure
Fan Motor Failure
Defrost System Failure
Low Voltage
Voltage Drop
Wiring
Temperature Control Failure
Water Adjustment
Bin Switch Failure
NO
NO
EVER
YWHERE
INTERMITTENT
AT 3:00
YES
NO
A
T
12:00
DOES THE UNIT HARVEST ICE
IF THE EJECTOR BLADES ARE
MOVED BY HAND OR WITH A
WRENCH ?
WHERE DO THE
EJECTOR BLADES
STOP?
Mold Heater Failure
Solenoid Valve Failure
Ice Motor Failure
Hold Switch Failure
Limit Switch Failure
Binding Cam/Ejector
Water Switch Failure
IS THERE VOLTAGE AT THE
SOLENOID VALVE TERMINALS
DURING HARVEST?
UL183-11
YES
YES
Summary of Contents for SP 18
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Page 27: ...3 12 Section 3 Service and Repair THIS PAGE INTENTIONALLY LEFT BLANK...
Page 29: ...4 2 Section 4 Parts U LINE ICE MAKER ASSEMBLY...
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Page 63: ...5 2 Section 5 Wiring Diagrams U CO29A CO1175A BI2115 ADA15IM 115 VOLT ULN 29R 115 VOLT...
Page 64: ...5 3 Section 5 Wiring Diagrams 1075BEV 1075WC 115 VOLT...