TM 5-3610-259-14
b.
Pull out frame release knob and flip glass frame into vertical position.
c.
Remove mounting screws for control panel.
d. Carefully lift control panel from its mount to gain access to wiring.
e.
Carefully pull integrator circuit board from control circuit board.
f. Tag and disconnect wires from control circuit board.
CAUTION
The key pad may be adhered to back of nameplate. To prevent damage to
equipment, remove timer plate mounting frame carefully.
g.
Remove four self-locking nuts, spacers, and timer plate mounting frame
with circuit board attached.
NOTE
Note how ribbon cable is installed prior to removal.
h. Disconnect ribbon cable from digital display board.
i.
Press in on prongs on circuit board supports and remove defective
control circuit board.
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