TM
9-2350-222-10-3
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
28. GUNNER'S TELESCOPE IMAGE IS NOT SHARP AND CLEAR
Step 1. Check for proper focus.
If not focused, adjust focus (page 2-380).
Step 2. Check to see if telescope lens is dirty.
a. If dirty; clean lens with lens tissue or soft, clean cloth and cleaning
solution (item 9, Appendix D).
b. If image is still not clear, notify organizational maintenance.
s
29. GUNNER'S TELESCOPE HAS WEAK OR NO RETICLE LIGHT
s
Step 1. Adjust light source control knob for maximum reticle
brightness (page 2-377).
a. If reticle does not light or cannot be seen, replace reticle lamp (page
2-234).
b. If after replacing lamp, reticle still does not light or cannot be seen,
notify organizational maintenance.
30. COMMANDER'S M36 OR M36E1 PERISCOPE RETICLE DOES NOT
MOVE SMOOTHLY IN ELEVATION
Step 1. Check to see if quick-disconnect clamp is connected properly to
elevation arm assembly.
a. If not, clean coupling and connect properly (page 3-205).
b. If still not moving properly, or connected properly, notify organiza-
tional maintenance.
31. COMMANDER'S M36 OR M36E1 PERISCOPE IMAGE IS NOT SHARP s
OR CLEAR
Step 1. Check to see if periscope lens is dirty.
If dirty, clean lens with lens tissue or soft, clean cloth and cleaning
solution (item 9, Appendix D).
Step 2. Check for proper focus,
a. If not focused, adjust focus.
b. If problem remains, notify organizational maintenance.
TA252947
C h a n g e 1 3-39
