Open circuit breaker panel door (1) on both models.
Loosen four captive screws (2) and move clamp fingers (3) to OPEN
position on model NQOB.
Lift circuit breaker panel board (5) on model
Remove four screws (6) and lift panel board (5) from
circuit breaker box (8) on both models.
Once the panelboards are removed, all further
procedures are identical for both models.
Reconnect site power.
Set main circuit breaker to ON position.
pop to OFF position.
10. Disconnect site power.
11. Using multimeter, check
switches, and wiring.
Set branch circuit breakers to ON position and observe if any breakers
for continuity of circuit breakers, light
12. If no continuity is present, replace defective circuit breaker, light
switch, or panel wiring.
(Refer to paragraph 5-2)
Disconnect electrical power from shelter before
Failure to observe this
warning may cause death or serious injury to
1. Tag and disconnect shelter electrical power.
2. Set all circuit breakers and switches to OFF position.