TM 9-4940-568-20
2-79
Table 2-9. Electrical System Troubleshooting (CONT).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. ONE OR MORE DC RECHARGEABLE HANDLAMPS ARE INOPERABLE.
1
2
NOTE
Ensure FRS 24 VDC electrical system is functioning properly.
Ensure MASTER DISCONNECT and 24 VDC panel switches are in the ON position for
voltage checks (TM 9-4940-568-10).
Check condition of bulb in rechargeable handlamp (1).
If bulb is faulty, replace bulb. If bulb is good, go to next test.
Check condition of fuse inside light casing (2).
If fuse condition is good, replace light. If fuse is faulty, replace fuse.
