TM 1-1500-204-23-6
ZERO SIGHTS (ZERO COMMANDER'S PERISCOPE TO CALIBER .50 MACHINE GUN) - Continued
NOTE
You can get a dearer sight picture of target, if target is
illuminated by second vehicle or tank.
31.
Request commander of another vehicle or tank to illuminate
target with compact IR searchlight beam.
If illumination is not available from another vehicle or tank:
a.
Have driver start engine and idle engine at 1500 rpm (page
b.
Set xenon searchlight master control to remote (TM 11-
5855-217-12-1) (AN/VSS-3A only).
c.
Select searchlight beam:
If equipped with AN/VSS-3A, set switch (AB) to COMPACT
BEAM.
If equipped with AN/VSS-2, press pin (AC) and turn
SELECTOR SWITCH (AD) to IR FOCUS.
d.
Turn on searchlight:
If equipped with AN/VSS-3A, set switch (AE) to INFRA RED.
If equipped with AN/VSS-2, pull out and set SEARCHLIGHT
switch (AF) to ON.
TA132605
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