TM5-6675-326-14
4-14.9 Replace Optical System
PERSONNEL REQUIRED:
1 Topographic instrument repair specialist MOS 41B
TOOLS :
Socket head screw key set
MATERIALS/PARTS:
Optical system
REMOVAL:
WARNING
ELECTRICAL SHOCK
Unplug power cord before servicing the
zoom transfer scope.
Failure to do so
may result in death or serious injury.
a. Turn power OFF, and unplug power cord.
b .
Remove four socket-head screws and washers, securing optical
system to bottom of crosspiece assembly.
INSTALLATION:
a .
Install new optical system and secure with four washers and
socket-head screws.
b .
Plug in power cord, and turn power ON.
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