TM 5-6675-323-14
Table 8-3.
DIRECT/GENERAL SUPPORT TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
PILOT LIGHT IS OFF.
Check fuse for continuity with multimeter.
Replace fuse (paragraph 8-10.3).
2. ONE ILLUMINATOR DOES NOT WORK.
Check for 120 V ac at illuminator receptacle input.
S t e p 1.
(a) If voltage is present, replace receptacle (paragraph 8-20.7).
(b) If voltage is not present, proceed to step 2.
Check for correct voltage range at the potentiometer output
S t e p 2.
terminals.
8-34
