TM 9-5855-253-10
3-2.
NIGHT SIGHT TROUBLESHOOTING PROCEDURES
(Sheet 6 of 6)
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Continued from previous page
STEP 09
I
Release indicator lamp
switch (12).
On Boresight Coil
(14)
look down Mount Assembly (15)
to IR window (16).
s
a. Perform Boresight
Collimator Optics
cleaning procedure
clear of foreign matter
b. Return to next higher
level of maintenance.
YES
END OF TASK
3-7
