Service
Replacing Display
1.Follow steps 1 through 6 in the procedure for replacing the display board.
2.Remove the display (C). See FIG. 15.
3.Install the 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.
Replacing Membrane
1.Follow steps
2.Remove display (C). See FIG. 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.
Spacers (G) must be used in correct positions to protect the display and board.
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