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TM 9-2320-364-20-3
2-2485
20
10
19
9
18
8
17
7
16
6
15
5
14
4
13
3
12
2
11
1
(1) Remove LED #2 lamp wires from
powerbox terminals 4 and 12.
(2) Connect LED #2 lamp wires to known
good 24 vdc source.
(a) If LED #2 lamp does not illuminate,
replace LED #2 lamp (Para 21-15).
(b) If LED #2 lamp illuminates, perform
Step (3) below and go to Step 7 of
this Fault. LED #2 lamp is OK.
(3) Connect LED #2 lamp wires to
powerbox terminals 4 and 12.
VOLTAGE TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
NOTE
Tag and mark all wires prior to removal.
POWERBOX
TERMINAL 4
TERMINAL 12
LED #2
LAMP WIRES
LED #2
LAMP
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