TM 5-3610-257-14
4-16.12.
Replace FOURTH-DIGIT ON/OFF Switch.
TOOLS:
Flat Tip Screwdriver
Combination Wrench Set
Soldering Iron
SUPPLIES: FOURTH-DIGIT ON/OFF Switch
Solder
WARNING
Death or serious injury may occur from electrical shock unless power cord is unplugged before
servicing.
a.
Remove densitometer (paragraph 4-20.1).
b.
Remove chassis cover.
c.
Tag and unsolder wires from switch.
d.
Remove defective FOURTH-DIGIT ON/OFF switch.
e.
Install new FOURTH-DIGIT ON/OFF switch.
f.
Solder wires and remove tags.
g.
Install chassis cover.
h.
Install densitometer (paragraph 4-20.1).
4-36
