TM 5-6675-316-14
4-20.9 Replace Transformer.
MOS: 41B, Topographic Instrument Repair Specialist
TOOLS: 9/64 in. Flat Tip Screwdriver
Soldering Gun
SUPPLIES: Transformer
Solder (Item 23, Appendix E)
WARNING
Death or serious injury may occur from electrical shock unless power cord
is unplugged before servicing equipment.
NOTE
The same procedure is used to replace transformer T1 and T2.
a.
Turn power off and unplug power cord.
b. Loosen screws and remove front cover.
c .
Remove quick disconnect from power panel.
d. Remove main power switch from backplate by releasing switch from bezel
retaining clip.
CAUTION
Power panel must be supported when screws are removed from backplate.
Damage to equipment will result if power panel falls freely.
e,
Remove screws from main power switch backplate.
f. Lower power panel.
9.
Remove screws securing back cover.
4-70