TM 5-4220-227-14
5-19. Double Light Power Supply (Inner Lock).
This task covers:
a.
Replace
INITIAL SETUP
Tools
Materials/Parts (Cont)
General Mechanic's Tool Kit
Power Cord
(NSN 5180-00-177-7033)
Distilled Water (Item 9, Appendix E)
Cloth, Lint-free (Item 6, Appendix E)
Materials/Parts
Detergent, Nonionic (Item 7, Appendix E)
Switch
Equipment Condition
Indicator Light
Variac Unit
Chamber shut down (para. 2-15).
Transformer
Double Light Power Supply (I/L) removed (para. 4-38).
Light Cords
Repair.
(1)
Replace switch. (figure 5-17)
NOTE
There are three switches. Replacement of each switch is the same.
(a)
Tag and disconnect electrical leads (1).
(b)
Remove nut (2) and plate (3) and remove switch (4).
(c)
Install switch (4) in cover (5) and secure with plate (3) and nut (2).
(d)
Connect electrical leads (1).
5-44
