GE Profile DPVH890EJ Technical Service Manual page 40

The following tables shows the diagnostic tests and the button sequence that is required to perform them:
Service Test Mode
t01 Confi gure UI
t02 Error Codes
t03 Version Info
t04 EEPROM Check
t05 UI Test
t06 Key Continuity
t07 Outlet Thermistor
t08 Inlet Thermistor
t09 Moisture Sensor
t10 Blower/Exhaust*
t11 Dryer Rack*
t12 Steam Test
* Blower fan is active.
Displays "confi gure UI"
ENTER
Returns to service mode screen
POWER
ENTER Displays error codes
START/PAUSE Clear highlighted error code from machine
POWER Returns to service mode screen
ENTER Displays the current version of software
POWER Returns to service mode screen
ENTER Check EEPROM
POWER Returns to service mode screen
ENTER LEDs light up
POWER Returns to service mode screen
ENTER To begin testing
Any button but Hear beep as button is pressed
POWER
POWER Returns to service mode screen
ENTER Displays outlet thermistor temperature
START/PAUSE Drum tumbles and changes direction every 30 seconds
POWER Returns to service mode screen
ENTER Displays inlet thermistor temperature
START/PAUSE Drum tumbles and changes direction every 30 seconds
POWER Returns to service mode screen
ENTER Displays moisture sensors reading
POWER Returns to service mode screen
ENTER Blower turns on and UI displays rpm
POWER Returns to service mode screen
ENTER Displays dryer rack temperature
POWER Returns to service mode screen
ENTER Turn on the steam generator and blower, drum tumbles
POWER Returns to service mode screen
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Sequence
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