GE WPGT9350 Technical Service Manual page 39

5. Iferrors have been recorded, the following
steps MUST be performed.
а. Make a note of the listed errors. Press
EXIT, the screen prompts you to unplug
the washer before servicing.
Note: Pressing exit clears all error messages and
activates the setup mode program.
b. Disconnect power and make necessary
repairs.
c. After the problem has been identified in
service mode and repairs have been
made, the unit prompts the service
technician to run a setup/self diagnostic
check. The self diagnostic check consists
of a series of system tests to ensure the
washer is operating correctly. Follow the
on-screen instructions.
List of self diagnostic checks:
* Li
* Touch Screen
* Beeper
* Keypanel Buttons
* Sensors
+ Water System
* Drive System
+ Serial Communication Link
IMPORTANT: Always disconnect power,
reconnect power, and run the setup/self
diagnostic mode prior to leaving the house. If
this process is not completed and a power
outage should occur, the setup/self
diagnostic mode screen will be displayed for
the customer. This may generate a second
service call when no problem exists.
d. When all errors have been corrected and
the setup/self diagnostic mode has been
completed, the washer displays the
following screen.
е. Press OK to return the washer to normal
operation.