TM 55-1730-229-12
TO 35C2-3-473-1
trimmed and insulated. The cable should be
(2)
Remove mounting screws on the Main
inspected for breaks or cuts in the insulation
Control Panel and place in maintenance position (figure
which could cause shield-to-wire shorting.
(1)
Remove cable restraint and backshell
(3)
Disconnect connector P-1 (item 4, figure
from P-9.
(2)
Locate and inspect the four wires that ex-
(4)
Remove the cable restraint and backshell
tend from the trimmed neoprene cable for broken or cut
from the back of P-1 and identify the black 4-wire neo-
insulation or any apparent damage to the insulation. If
prene covered, shielded cable.
any of the wires have damaged or cut insulation each
wire must be protected by sleeving or tape. If no dam-
(5)
Remove the heat shrink material that cov-
age is apparent, the bundle must be protected with a
ers the black 4-wire cable and locate the wire soldered to
layer of tape.
the shield which connects to pin E of P-1. Due to com-
pression of the heat-shrink material and the cable re-
(3)
straint, the soldered portion of this lead has been found
Reassemble connector by reinstalling ca-
ble restrain and backshell of P-9.
to penetrate the insulation of one or more of the adja-
cent wires.
(4)
Reconnect P-9 into J-9 of lower tray as-
sembly.
(6)
Inspect each of the four wires for any ap-
parent damage to the insulation. If any of the wires have
c.
Return the main control panel to the operating
damaged or cut insulation each wire must be protected
position and secures, see figure 4-13.
by sleeving or tape. If no damage is apparent, the bun-
dle must be protected with a layer of tape.
WARNING
(7)
Place tape or sleeving around the sol-
dered portion of the jumper from the shielding to Pin E
to further assure insulation of the circuit.
Remove all rings, watches and other jewelry
when performing maintenance on this equip-
(8)
Reassemble connector by reinstalling ca-
ment.
ble restrain and backshell of P-1.
NOTE
(9)
Reconnect P-1 into J-1 (5) of the Battery
See table 42, Malfunctions 86 and 87 for test.
Charger.
CONTACTOR (K3 AND K4).
b.
Remove and inspect in-line connector P-9
from lower tray connector J-9 as follows:
a.
Inspect.
(See figure 4-18).
NOTE
(1)
Disconnect battery.
The shielding on the black neoprene cable is
not connected to any pin of P-9. It should be
