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 TM 55-1905-219-14-6
3-121. CONTROLLER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION (Cont)
B. INTERNAL INSPECTION
Disconnect electrical power, failure to do so is hazardous to personnel and can cause death.
Do not open controller box until power has been turned off and disconnected.
Disconnect power to the winch whenever working on the ramp gate, the wire rope, or in the vicinity
of the winch in the winch room.
2.
Con-
a. Con-
1. Turn four (4) upper
troller
troller
captive screws (4)
box (1)
front
counter-clockwise
panel
to loosen controller
(2)
front panel (2).
2. Turn two (2) lower
Remove front
captive screws (5)
panel (2).
counter-clockwise
to loosen fascia
assembly panel (6).
b. Wire
1. Check for frayed,
Replace, if
connec-
broken, loose or
necessary.
tions
worn wiring.
2. Check for burned,
Replace, if
damaged, or defec-
necessary.
tive wiring;
3-2054
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