TM 9-2350-256-10
3-7. VISION DEVICES-Continued.
(e)
Press
lever
(9)
and
remove
periscope (8) from mount (10).
CAUTION
Stow battery in periscope stowage
box when not in use. Battery may
leak and damage periscope.
NOTE
If battery power has been used,
dispose of battery in accordance with
SB 11-30 after each night's operation.
Normal battery life is 6 to 8 hours.
(f)
Remove
battery
cap
(11)
and
ensure battery has been removed.
Reinstall battery cap.
(g)
Install snap-on lens cover (6).
(2)
Installation.
CAUTION
Do not expose objective lens to direct sunlight or bright light.
(a)
Close and lock driver's hatch.
(b)
Remove snap-on lens cover (6) and stow in periscope stowage box.
(c)
Remove battery cap (11) and ensure battery has been removed. Reinstall battery cap.
3-42
