Service
40 309301G
Replacing Display
1. Follow steps 1 through 6 in the procedure for replacing the display board.
2. Remove the display (C). See F
IG. 15.
3. Install the parts in reverse order of disassembly.
Replacing Membrane
1. Follow steps 1-6 in the procedure for replacing the display board, page 39.
2. Remove display (C). See F
IG. 15.
3. Peel the membrane (D) off the controller cover.
4. Remove adhesive liner from the new membrane. Align the membrane with recessed area
on the panel (A), and press it into place.
5. Install parts in reverse order of disassembly.
• Make sure the keypad ribbon cable does not interfere with the display.
• Spacers (G) must be used in correct positions to protect the display and board.
Spacers (G) must be used in correct positions to protect the display and board.