Remove and Replace
6-16 WFM90D and WFM91D Service Manual
Remove. Toremove the keypad:
1. Remove the top cover.Refer to Top Cover on page 6--5.
2. Remove the Topboard. Refer to Top Board on page 6--15.
3. Gently pull the keypadfrom the Top board.
Replace.
Toreplace the keypad:
1. Press the nubs on the keypadthrough 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 Topboard. See Figure 6 --6.
Pullnub
throughboard
withtweezers
Keypad
Topboard
Figure 6- 6: Installing the keypad
3. Install the Topboard. Refer to Top Board on page 6--15.
4. Install the top cover.Refer to Top Cover on page 6--5.
Keypad