TM 9-1240-262-34&P
FAULT SYMPTOM INDEX
Fault Isolation Procedure or
Symptom
Maintenance Procedure
Reticle does not light
Remove window assembly and clean (Vol II, para 4-9)
1.
Remove window assembly and clean (Vol II, para 4-9)
2.
Reticle is not bright
Cannot see clearly or pressure
3.
cannot be held
Send telescope to depot for repair
4.
Diopter ring binds
Send telescope to depot for repair
5.
Diopter ring loose
Send telescope to depot for repair
6.
Image is not clear
7.
Send telescope to depot for repair
Parallax exists
8.
Send telescope to depot for repair
Image tilted
Para 3-1
Vol I
3-1/(3-2 blank)
