| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-24-18-1
Replace Power Supply.
This task covers:
a. Removal, b. Replacement.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's,
Electrical power turned OFF at
emergency lighting panel EL-102
and switch tagged "Out of Service -
T o o l kit, electrician's,
Do Not Operate."
Materials/Parts
Power supply P/N M477
Warning tag, Item 1, Appendix C
REMOVAL
Remove front cover (1) by removing screws (2).
a.
b.
Tag and disconnect electrical leads from power supply.
Remove screws (3) holding power supply (4) in place.
c.
Remove power supply (4).
d.
a.
Attach power supply (4) with screws (3).
b.
Remove tags and connect electrical leads-to terminals.
Close front cover (1) and secure with screws (2).
c.
d.
Remove tag and turn on electrical power at the emergency lighting panel.
Change 1
2-274
|
||
|
||
