TM 55-1905-219-14-2
2-144.
SIGNALING (Cont).
(1) Loosen horizontal clamp (1).
(2) Loosen vertical clamp (2).
(3) Using handle (3) on back.
(4) Sight through rear sight ring (4) and align front sight (5) in center of ring and on target.
NOTE
Contrary to use with weapons, no allowance in vertical aiming need be made for long distances.
The beam is straight and parallel to the sights at all times.
(5) Press shutter handle (6) down until it stops (approximately 900).
(6) Release shutter handle.
(7) For faster signaling - raise the shutter handle.
2-616