Fronius Acerios, Operating Instructions Manual

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Power Source
Troubleshooting
Power source not working
Power source switched on; displays and indicators do not illuminate
Grid lead damaged or broken, mains plug not inserted
Check grid lead, insert mains plug if necessary
Grid socket or mains plug faulty
Replace faulty parts
Mains fuse protection
Replace mains fuse
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No plasma arc
Power switch ON, overtemperature indicator illuminates
Overloading
Take duty cycle into account
Automatic thermal circuit breaker has tripped
Wait until the power source automatically comes back on after the
end of the cooling phase
Fan in the power source is faulty
Contact After-Sales Service
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No gas
All other functions are OK
Gas cylinder empty
Replace gas cylinder
Faulty gas pressure regulator
Replace the gas pressure regulator
Gas hose is not fitted or is damaged
Fit or replace gas hose
Faulty plasma torch
Replace the plasma torch
Faulty gas solenoid valve
Contact After-Sales Service
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Poor plasma qualities
Incorrect process parameters
Check settings Cause:
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