ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
Table 3-9. No
Indication on HERTZ
Frequency Meter (M4) (MEP-531A) Troubleshooting
No indication on HERTZ
Remove and check for blown
OK
Not OK
fuse (F1), refer to
Remove spare fuse and
Contact maintenance for
replace blown fuse (F1),
assistance