Keypad Assembly - GE PROFILE PDE9900 Technical Service Manual

Keypad Assembly

PDW9700 Series and PDW9900 Series
Top control models have a membrane keypad that is accessed by removing the door panel. (see
• When removing the membrane keypad, peel the keypad from right to left.
• When installing, make sure the membrane button areas and lights align with the keypad.
• On models with an LED display, the display is held in place by 2 Phillips head screws.
Note: When replacing the keypad membrane, always run the
membrane to the control board.
PADS CONNECTOR PINS
11 & 17
11 & 16
11 & 15
12 & 15
12 & 16
12 & 17
13 & 15
PDW8900 Series
The keypad and ribbon cable are a permanent part
of the escutcheon and are replaced as a unit. To
remove the escutcheon keypad assembly, remove
the outer door panel and the 4 screws securing
the escutcheon keypad assembly. (See
.)
PDW8900 Series
IMPORTANT: When assembling, the active vent
fl apper must be closed before the escutcheon
keypad assembly is installed. Close the active vent
fl apper by turning the worm gear clockwise by
hand. Failure to do so will cause a misalignment and
an increase in noise level.
Note: When troubleshooting, always check resistance between pins 18 and 19. The
membrane should read approximately 22K Ω.
When a control pad is pressed, continuity is present on the corresponding pins.
(See chart.) Example: If the HEATED DRY pad is pressed, you should have continuity
between pins 12 and 17. To locate pin numbers, note location of pin 1 for reference
point. (See illustration.)
Door Panel,
Factory Test Mode
Active Vent Worm Gear
– 13 –
Door Panel.
to calibrate the keypad
1
)