TM 9-2350-222-10-2
PREPARE FOR FIRING (ADJUST SIGHTS)- Continued
To Sight Gunner's M32CE1 Periscope Passive Body:
CAUTION
Perform night checks under low light
conditions.
A light shutter is provided to
protect passive elbow against light exposure
when not in use. Do not operate elbow under
day-light conditions unless RETICLE knob is
turned to OFF and ballistic shield is closed. Do
not open ballistic shield under daylight
conditions unless passive elbow is turned off.
Make Sure:
1.
If headrest (A) is raised, pull it all the way down.
NOTE
2.
Loosen finger adjust screw (B).
If vehicle power is to be used, go to page 2-
3.
Slide headrest (A) to desired viewing position.
368.2.
If vehicle power is not available, go on page 2-
4.
Tighten finger adjust screw (B).
368.3.
5.
Adjust headrest (A) to desired shape.
TA252779
Change 1 2-368.1