3-4. REPAIR FLUORESCENT LIGHT FIXTURE LAMP AND STARTER.
This task consists of:
Flat-Tip Screwdriver, Appendix C, Item 89
Cross-Tip Screwdriver, Appendix C, Item 86
Tape Electrical, Appendix E, Item 46
Place circuit breaker CB17 in the OFF position.
General Safety Instructions:
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.
Remove Fluorescent Lamp. (Figure 3-1).
Remove four captive screws holding diffuser to lamp fixture. Carefully remove diffuser
from light fixture.
Release lamp retaining clip and rotate defective lamp until lamp prongs are free from
slot. Remove defective lamp.
If center (blackout) lamp is the defective lamp, steps c and d must be
Loosen four screws and rotate two standoff brackets 90 degrees
described in step b.
Remove blue filter tube from lamp and retain for reinstallation.
Remove center lamp as