TM 10-6640-216-13&P
4-21. REMOVE/lNSTALL WALL SWITCHES.
This task covers:
a. Removal
b. Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit, Appendix B, Item 1
General Safety Instructions
WARNING
ELECTRICAL SHOCK
Before performing any maintenance actions on electrical equipment
ensure all electrical power has been turned off. Death or serious
injury may occur from failure to do this.
REMOVAL
1.
Turn off electrical power.
a.
Open appropriate circuit breaker.
b.
Turn the defective switch to the on position and verify no electrical power to the switch.
2.
Remove ice maker wall switch. See figure 4-12.
a.
Remove two cover plate screws and remove cover.
b.
Remove two mounting screws and withdraw switch to gain access to wires.
c.
Loosen three terminal screws, tag and disconnect wires and remove switch.
3.
Remove vac-air/water pump switch. See figure 4-12.
a.
Remove two cover plate screws and remove cover.
b.
Remove two mounting screws and withdraw defective switch to gain access to wires.
c.
Loosen three terminal screws and tag and disconnect wires and remove switch.
4.
Remove light/blackout override switch. See figure 4-13.
a.
Remove six cover plate screws and remove plate.
b.
Remove two mounting screws and withdraw defective switch to gain access to wires.
c.
Loosen three terminal screws, tag and disconnect wires and remove switch.
4-51
