TROUBLESHOOTING PROCEDURES M138A1 TELESCOPE

TM 9-1240-375-34&P

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DIRECT SUPPORT

M138A1 ELBOW TELESCOPE

(1240-01-515-8264)

TROUBLESHOOTING PROCEDURES

M138A1 TELESCOPE

INITIAL SETUP:

Materials/Parts

Battery (item 8, WP 0152 00)

References

TM 750-116

M138A1 TELESCOPE

WARNING

Read and follow all WARNINGS in the WARNING SUMMARY in the front of this

manual. Pay careful attention to those concerning batteries.

Table 1. Troubleshooting Procedures.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1 fc 0 4 9

1. RETICLE (1) HAS NO

Check for illumination in reticle.

1. Check for proper battery

installation (same as diagram

on battery enclosure).

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