1
3
6
2
5
4
TM 9-4940-568-10
3-17
Table 3-1. Troubleshooting - CONT.
Malfunction
Test or Inspection
Corrective Action
SHELTER INTERIOR ELECTRICAL (CONT)
3.
ONE OR MORE RECEPTACLES ARE NOT OPERATING PROPERLY.
Step 1. Check Ground Fault Circuit Interupt (GFCI) circuit breaker on receptacle (1) and (2) have been
tripped.
Reset GFCI breaker(s) and try again, if breaker(s) trips again, notify Unit Maintenance.
Step 2. Check receptical circuit breaker No. 7 (3) and No. 9 (4) on 120/208 MAIN PANEL (5) have
been tripped.
Reset receptacle circuit breaker(s) and try again, if breaker(s) trips again, notify
Unit Maintenance.
Step 3. Check MAIN circuit breaker (6) on 120/208 MAIN PANEL (5) is in ON position.
Position MAIN circuit breaker in ON position.