Miller Electric Big Blue 400 KX manual Overload Protection, Press button to reset breaker

8-8. Overload Protection

1

3

4

5

YStop engine.

.When a circuit breaker or fuse

opens, it usually indicates a more serious problem exists. Contact Factory Authorized Service Agent.

1 Fuse F1

F1 protects the stator exciter wind- ing from overload. If F1 opens, weld and generator power is low or stops entirely.

2Circuit Breaker CB1 (Not Shown)

3Circuit Breaker CB2

4Circuit Breaker CB3

5Circuit Breaker CB8

CB1 protects the engine battery cir- cuit. If CB1 opens, the engine will not crank. CB1 automatically resets when the fault is corrected.

CB2 protects the engine wiring har- ness. If CB2 opens, the engine will not crank.

CB3 protects part of the weld control wiring harness. If CB3 opens, weld and generator power output stops.

CB8 protects the 24 volt ac output to remote receptacle RC14. If CB8 opens, 24 volt output to RC14 stops.

Press button to reset breaker.

Ref. 217 358−B / 803 580 / 803 576−C

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