TM 9-2330-238-14
Table 4-2. Organizational
Troubleshooting
(Con’t).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE
ACTION
Step 2.
Check for defective
light assembly.
Replace
defective
light assembly
(para 4-26, 4-28, 4-29, 4-30, 4-32, or 4-33).
Step 3.
Check for dirty or corroded
lamp sockets
or contacts.
Remove lamp and clean socket and contacts.
5.
ALL 11 O-VOLT LAMPS FAIL TO LIGHT.
Step 1.
Check power cable connection.
Pull plug out and insert fully.
Step 2.
Check to see if main switch is in ON position.
Place main switch to ON position.
Step 3.
Check circuit breakers.
Place circuit breakers to ON position.
Step 4.
Check to see if current is available
from power source.
Check power source for failure.
6.
ONE OR MORE
110-VOLT
LAMPS WILL NOT LIGHT.
Step 1.
Check for defective
lamp.
Replace
defective
lamp (para 4-27 and 4-31).
Step 2.
Check for broken or loose wire connections.
Tighten, repair, or replace wire.
Step 3.
Check for dirty or corroded
lamp socket or contacts.
Remove lamp and clean contacts.
Step 4.
Check for defective
light assembly.
Replace
defective
light assembly
(para 4-27 and 4-31).
7.
ONE OR MORE FLUORESCENT
LAMPS WILL NOT LIGHT
Step 1.
Check for defective
lamp.
Replace
defective
lamp (para 4-31).
Step 2.
Check for defective
starter.
Replace
defective
starter (para 4-31)
4-10
