TM5-6675-326-14
2-14 ORGANIZATIONAL MAINTENANCE PROCEDURES.
This section contains step-by-step instructions covering
organizational maintenance procedures.
2-14.1 Replace ON/OFF Switch
PERSONNEL REQUIRED:
1 Topographic instrument repair specialist MOS 41B
TOOLS:
7/64-in. socket-head screw key
7/16-in. combination box and open end wrench
Soldering gun
MATERIALS/PARTS: Toggle switch
Solder, item 87, appendix E
WARNING
ELECTRICAL SHOCK
Unplug power cord before servicing the split-stage
l i g h t t a b l e .
Failure to do so may result in death
o r s e r i o u s i n j u r y.
a. Turn power OFF, and unplug power cord.
b .
Remove four socket-head screws, and move cover to expose rear of
lamp control box.
c.
Remove bezel nut.
Withdraw ON/OFF switch from back.
2-42
