TM 5-6675-326-14
Table
B - Before Operation
W - Weekly
1-1. Operator Preventive Maintenance Checks and Services - Continued
D - During Operation
A - After Operation
Q - Quarterly
Circuit breaker is defective.
Fluorescent light is not operating.
Lamp is broken.
Blackout system is inoperable.
CIRCUIT BREAKER PANEL. Test Phase and
Voltage (reference para 1-6.1h), then set safety
switch to ON. Set main circuit breaker to ON.
Set each circuit breaker to OFF, then ON.
FLUORESCENT LIGHTS AND LAMPS.
Check for proper operation and broken lamps.
BLACKOUT LIGHTS. Set light switches to ON
and blackout switches to OFF. Open door and
check to see if internal lights turn off.
1-18
Change 1
