TM 9-1240-400-34&P
2-6. TROUBLESHOOTING PROCEDURES (CONT).
GENERAL SUPPORT SYMPTOM INDEX
Troubleshooting
Procedure
(Page)
HEAD ASSEMBLY
Elevation knob binds ............................................................................................................................
2-10
Head binds or jumps ............................................................................................................................
2-10
BODY ASSEMBLY
Counters do not operate...................................................................................................................
2-11
Counters are illegible........................................................................................................................
2-11
Gear train noisy when operated .......................................................................................................
2-11
ELBOW ASSEMBLY
Lens will not focus ............................................................................................................................
2-11
Lenses are damaged........................................................................................................................
2-11
Table 2-3. GENERAL SUPPORT TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. HEAD ASSEMBLY (1) BINDS OR JUMPS.
Observe visually.
2-10
