GE GYE18JBL Technical Service Manual page 7

Pre-Chill ................................................................................................................................67
Defrost Heater Operation .....................................................................................................67
Dwell .....................................................................................................................................67
Post Dwell .............................................................................................................................67
Abnormal Defrost ..................................................................................................................67
Cabinet - Rear ..............................................................................................................................68
Cabinet - Rear Component Locator ......................................................................................68
Main Board ...........................................................................................................................69
Main Board Connector Locations .........................................................................................70
Connector Locations (continued) ..........................................................................................71
Machine Compartment .................................................................................................................72
Machine Compartment Cover ...............................................................................................72
Machine Compartment Component Locator ........................................................................72
Isolation Valve.......................................................................................................................73
Drain Tube ............................................................................................................................74
Condenser Fan .....................................................................................................................74
PTCR Relay/Overload ..........................................................................................................76
Capacitor ..............................................................................................................................77
Compressor ..........................................................................................................................77
Drier ......................................................................................................................................78
Condenser ............................................................................................................................78
Refrigeration System ....................................................................................................................79
Replacing Sealed System Components .......................................................................................80
Evacuation and Charging Procedures ..................................................................................80
Lokring ..........................................................................................................................................81
Lokring Rules ........................................................................................................................81
Process Tube Joint ...............................................................................................................81
Drier Joints ...........................................................................................................................82
Evaporator Joints ..................................................................................................................82
Compressor Joints ................................................................................................................83
Condenser Joints ..................................................................................................................83
Service Mode ...............................................................................................................................84
Service Mode Tests ..............................................................................................................85
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