TM 5-6675-328-14
Table 1-2. TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. NO ELECTRICAL POWER TO SECTION - Cont
Step 3. Check safety switch position.
(a)
If safety switch is ON, proceed to step 4.
(b)
If safety switch is OFF, turn ON safety switch.
Step 4. Check main circuit breaker position.
(a)
If circuit breaker is ON, notify power supply supervisor.
(b)
If circuit breaker is OFF, turn ON.
(c)
If power fails to come on or circuit breaker trips repeatedly, notify power supply supervisor.
2. NO ELECTRICAL POWER TO EQUIPMENT.
Step 1. Check circuit breaker ON/OFF position.
(a)
If circuit breaker is ON, proceed to step 2.
(b)
If circuit breaker is OFF, turn ON.
(c)
If circuit breaker trips repeatedly, notify power supply supervisor.
Step 2. Check voltage meter for 120 V ac.
(a)
If input voltage is correct, proceed to step 3.
(b)
If input voltage is not correct, refer to direct/general support maintenance for repair or replacement of
defective wiring.
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