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Page Title:
Table 1. Troubleshooting Procedures |
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 TM 9-1240-375-34&P
0043 00
M138A1 TELESCOPE - Continued
Table 1. Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. RETICLE (1) HAS NO
2. Replace battery (item 8,
ILLUMINATION- Continued.
a. Unscrew battery cap.
b. Remove battery using
magnet in battery cap.
c. Install new battery in
same direction as diagram
on battery enclosure.
d. Replace battery cap.
3. Replace battery enclosure
assembly (2) (WP 0103 00).
4. Notify next higher level of
maintenance.
2. RETICLE (1) IS FOGGED OR
Check for moisture in telescope.
Purge and charge with dry
HAS CONDENSATION.
nitrogen. Refer to TM 750-116.
END OF WORK PACKAGE
0043 00-2
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