Overview; Field Service Mode; To Enter Service Mode - GE DPGT750EC/GC Technical Service Manual

Overview

The dryer control has a field service mode that
can be accessed by the service technician in
order to give critical information on the status of
various components of the dryer. This mode will
aid the service technician in quickly identifying
failed or improper operation of components and
systems.
The service mode does not use error codes to
identify problems. Instead, the LCD screen
displays a list of components or systems to be
checked if a problem is detected.
To enter the service mode:
Note: Once the service mode is entered all
membrane keypanel buttons are disabled.
1. Press the POWER key to turn the dryer on.
a. If the dryer is on and the home screen is
displayed, proceed to step 2. If the home
screen is not displayed, press HOME on
the keypanel.
TOUCH TO SELECT
Sensor
DRY CYCLE
FABRIC
BY
SPECIAL
CYCLES
2. Press HELP. The main help screen is
displayed.
MACHINE
PREFERENCES
TROUBLE SHOOTER

Field Service Mode

GARMENT
BY
TIMED DRY
HOME SCREEN
HELP
– 35 –
3. Press and hold MY CYCLES and BACK
simultaneously for 3 seconds:
• The control will display any recorded
errors. If no errors have been recorded,
press EXIT to return to the HOME screen.
SERVICE MODE DIAGNOSTICS
THERE ARE NO SERVICE PROBLEMS
DETECTED WITH THIS UNIT.
EXIT
4. If errors have been recorded, use the error
chart in the
Troubleshooting
diagnostic procedures.
SERVICE MODE DIAGNOSTICS
THERE IS A PROBLEM WITH THE HEATER BOX.
PLEASE CHECK AND REPLACE IF NECESSARY.
REMEMBER TO ALWAYS UNPLUG UNIT
PRIOR TO ANY SERVICING
MAIN : MV1.00
EXIT
INV. : V01.01
• A MORE icon will be displayed on the LCD
screen if additional problems have been
recorded. Press MORE to list additional
errors.
SERVICE MODE DIAGNOSTICS
THERE IS A PROBLEM WITH
THE INLET THERMISTOR.
PLEASE CHECK AND REPLACE IF NECESSARY.
REMEMBER TO ALWAYS UNPLUG UNIT
PRIOR TO ANY SERVICING
MAIN : MV1.00
EXIT
INV. : V01.01
• Use the BACK pad on the keypanel
membrane to scroll back through the list. If
MORE is not displayed, then there are no
additional errors.
for proper
MORE
(Continued next page)