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Generator (option)
19. No voltage at sockets. a. Generator not switched on.
b. Circuit breakers are off.
a. Switch generator on.
b. Switch on circuit breakers.
20. When an electrical device is 
connected, the circuit breakers switch 
off.
a. Electrical device is defective. a. Have electrical device replaced or repaired.
21. Circuit breakers are off. a. Short circuit or overload. a. Remedy fault. Switch on circuit breakers.
22. Green lamp H3 is deactivated. a. Circuit breakers are off.
b. Serious electrical fault.
a. Switch on circuit breakers.
b. Consult Atlas Copco.
Problem Possible faults Corrective actions