TM 5-6675-348-13&P
ROTOR PENTAMIRROR ASSEMBLY. Contains a
(1)
spinning optical pentamirror, rotating at 600 rpm,
that projects the laser beam over a job site.
UPPER HOUSING ASSEMBLY. Protects the
(2)
precision optics in the pentamirror assembly from
being damaged by swinging objects or being
dropped, and from wind-blown dust and rain.
SIGHTING TELESCOPE. Permits precision
(3)
alignment of both grade axes when the 1145-2
Laser Transmitter is set up over the benchmark.
Sighting telescope mounting rings fit into grooves
on the upper housing assembly (2).
The 1145-2 Laser Transmitter should never be
carried by sighting telescope or upper housing
assembly. Failure to comply will damage the laser.
CARRYING HANDLE. Used to transport 1145-2
(4)
Laser Transmitter and mount on accessory tripod
system.
HOUSING. Provides enclosure for leveling system
(5)
to protect from rough handling and damage
suffered on busy job sites.
BOTTOM MOUNTING PLATE. Includes a
(6)
quick-disconnect adapter.
SHUTTERS. Block transmission of laser beam
(7)
when lowered over upper housing assembly
windows.
5-3
