GE GMAN1200 - Detailed Test Function Descriptions; Test t01-t04: Model, Error, Software, Display Tests; Test t05-t07: Pump, Fill, and Pressure Switch Tests; Test t08, t10-t12: Steam, Tumble, Spin, Dispenser Tests

FOR SERVICE TECHNICIAN ONLY—DO NOT REMOVE OR DESTROY
175D6149P002
DETAILS FUNCTION
Requirement Sequence
t01 none Start Displays defined Model id (1-6); displays “---” if new board (to set Model id, rotate knob until desired id (1-6)
displayed, press and hold “START” key to program this model)
Power Returns to “t01”
t02 none Start Displays most recent error code (E00=none)
Start Displays previous error code (up to previous 10)
Hold start Clear all error codes (and then displays E00)
Power Returns to “t02”
t03 none Start Alternate “UL” and UL software version
Start Alternate “cod” and Control Software version
Start Alternate “EE” and eePROM version
Start Alternate “Inv” and Inverter Software version
Power Returns to “t03”
t04 none Start Loops on lighting LED’s, LCD, and cycle ids
Any button Beeps when depressed
Power Returns to “t04”
t05 none Start Displays “P” and pump for 60 seconds
Power Returns to “t05”
t06 none Start Displays “E” (for Empty) and starts filling when reaches Foam level—displays “F”
Start Fill, when reaches Main level—displays “nl”
Start
Fill, when reaches overflow level—briefly displays “OF,” pumps out, displays “E” when tub empty
Power Returns to “t06”
t07 Main level
pressure
switch must
work
Start For GFWH1100, GFWN1200, GFWN1300, GMAN1200 models:
Displays temperature in °F, turns on cold water (CV1) for 10 seconds, turns off CV1 and turns on HV for a maximum
pressure time-out of 5 minutes
For GFWH1200, GFWH1300, GFWH1400, GFWH1405, GFWS1500, GFWS1505 models:
Displays temperature in °F, turns on the CV and fills the tub until the Main level switch closes. Turn on the heater for a
maximum of 5 minutes
Power Pumps out water and returns to “t07”
t08 none Start Displays “SEA” and rotates the basket at 43 revolutions per minute (only for GFWS1500 and GFWS1505 models
Power Stops rotating the basket, turns off the steam and returns to “t08”
t10 none Start Displays “tt” and tumbles tub alternating the direction every 5 seconds
Power Stops tumbling and returns to “t10”
t11 none Start Spins to 400 RPM displaying increasing RPM
Start For GFWH1100, GFWN1200, GFWN1300, GMAN1200, GFWH1200, GFWH1300 models:
Spins to 1000 RPM (displays A00)
For GFWH1400, GFWH1405, GFWS1500, GFWS1505 models:
Spins to 1100 RPM (displays B00)
Power Stops spinning and returns to “t11” when stops
t12 none Start Displays “ddt” and turns on HV to fill detergent compartment (for GFWH1100, GFWN1200, GFWN1300, GMAN1200,
GFWH1200, GFWH1300 models)
Displays “pdt” and turns on HV to fill Pre Wash compartment (for GFWH1400, GFWH1405, GFWS1500, GFWS1505 models)
Start Displays “bdt” and turns on CV2 to fill bleach compartment (for GFWH1100, GFWN1200, GFWN1300, GMAN1200, GFWH1200,
GFWH1300 models)
Displays “ddt” and turns on HV to fill main dispensing compartment (for GFWH1400, GFWH1405, GFWS1500, GFWS1505
models)
Start Displays “Fdt” and turns on CV1 and CV2 to fill softener compartment (for GFWH1100, GFWN1200, GFWN1300, GMAN1200,
GFWH1200, GFWH1300 models)
Displays “bdt” and turns on CV to fill bleach compartment (for GFWH1400, GFWH1405, GFWS1500, GFWS1505 models)
Start Displays “HCt” and turns on CV1 and HV to fill detergent compartment (for GFWH1100, GFWN1200, GFWN1300, GMAN1200
GFWH1200, GFWH1300 models)
Displays “Fdt” and turns on CV to fill softener compartment (for GFWH1400, GFWH1405, GFWS1500, GFWS1505 models)
Power Pumps out water and returns to “t12”
t13 none Start Starts EOL test sequence (NOT used in Repair)
Power Returns to “t13”
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