GE DCVH480EK Technical Service Manual page 39

The following tables shows the diagnostic tests and the button sequence that is required to perform them.
Service Test Mode
t01 Software Version
t02 Error Codes
User Interface
t03
Test
t04 Door Switch Test
t05 Dryer Motor Test
t06 Thermistor and
1600W Heater
Test
t07 Thermistor and
600W Heater Test
t08 Moisture Sensor
Test
Sequence
Displays software version number
START/PAUSE
Returns to service mode screen
POWER
START/PAUSE Displays software version number
START/PAUSE Clear highlighted error code from
machine (During t02 test)
POWER Returns to service mode screen
START/PAUSE LEDs light up
Any button but Hear beep as button is pressed (During
POWER t03 test)
POWER Returns to service mode screen
START/PAUSE Display shall show "d0" or "00".
POWER Returns to service mode screen
START/PAUSE Dryer motor will rotate
POWER Returns to service mode screen
START/PAUSE Display temperature and dryer motor
will rotate
POWER Returns to service mode screen
START/PAUSE Display temperature and dryer motor
will rotate
POWER Returns to service mode screen
START/PAUSE Displayed the status of the touch
sensors
POWER Returns to service mode screen
– 39 –
Note
"d0"; Door is open.
"00"; Door is closed
"on"; motor rotate
"d0"; Door is open
The heater shall
then be turned on
for a maximum of 5
minutes.
The heater shall
then be turned on
for a maximum of 5
minutes.
Touch the sensor
with hand "1"; be
detected
"0"; is not detected