Part Number 000015432 Rev02 5/21 11
Component Check Procedures
Electrical Components ........................ 75
Main Fuse ................................. 75
ICE/OFF/CLEAN Toggle Switch ............. 76
Float Switch ............................... 77
Ice Damper and Hall Effect Switches .......78
Selector Switch............................ 81
Dispense Lever Activated .................. 81
Touchless Sensor Activated ................ 82
Dispense Switch........................... 84
Touchless Sensor .......................... 85
High Pressure Cutout Control ..............86
Fan Cycle Control.......................... 87
Low Pressure Cutout (LPCO) Control ....... 88
Low Temperature Thermostat.............. 89
Compressor Electrical Diagnostics ......... 90
Diagnosing Start Components ............. 92
Refrigerant Recovery/Evacuation............. 94
Normal Self-Contained Procedures......... 94
System Contamination Clean-Up ............. 98
Determining Severity of Contamination.... 98
Cleanup Procedure .......................100
Replacing Pressure Controls Without
Removing Refrigerant Charge.............103
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