TM 5-6675-323-14
R e p l a c e Momentary Switch.
MOS: 41B, Topographic Instrument Repair Specialist
TOOLS: 9/64 in. Flat Tip Screwdriver
5/8 in. Open End Wrench
Soldering Iron
S U P P L I E S : Momentary Switch
S o l d e r (Item 24, Appendix E)
WARNING
Death or serious injury may occur from electrical shock unless power cord
is unplugged before servicing equipment.
Turn power off and unplug power cord.
a.
b. Raise optical ring assembly to maximum height.
c.
Remove cable clamps.
d. Remove nut.
e.
R e m o v e momentary switch and wire by withdrawing through bottom of
optical mount.
f. Tag and desolder wires from switch.
Solder wires to new switch.
9.
6-64
