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Remove and Replace
6-16
WFM90D and WFM91D Service Manual
Remove. To remove the keypad:
1. Remove the top cover. Refer to Top Cover on page 6--5.
2. Remove the Top board. Refer to Top Board on page 6--15.
3. Gently pull the keypad from the Top board.
Replace.
To replace the keypad:
1. Press the nubs on the keypad through the holes in the Top board.
2. Use tweezers or needle-nose pliers from the backside of the Top board to
pull the nubs of the keypad through the Top board. See Figure 6--6.
Pull nub
through board
with tweezers
Keypad
Top board
Figure 6- 6: Installing the keypad
3. Install the Top board. Refer to Top Board on page 6--15.
4. Install the top cover. Refer to Top Cover on page 6--5.
Keypad