TM 5-3610-259-14
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.
NOTE
Leave spacers on studs when removing timer plate mounting frame.
g.
Remove four self-locking nuts and timer plate mounting frame with
circuit board attached.
Note
h.
Remove ri
i.
Press in
NOTE
how ribbon cable is installed prior to removal.
bbon cable for digital displays from control circuit board.
on prongs on circuit
control circuit board.
j.
Carefully remove ribbon cable
circuit board.
board supports, and remove defective
from underside of defective control
k. Carefully reinstall ribbon cable on underside of new control circuit
board.
1.
Install new control circuit board onto supports and snap in place over
prongs.
2-105