Fronius Robacta Drive Manual De Instrucciones página 73

Troubleshooting
Troubleshooting
No welding current
Mains switch ON, indicators on the power source are lit up, shielding gas flows
Cause:
Remedy:
Cause:
Remedy:
Robacta Drive does not work
Mains switch ON, indicators on the power source are lit up
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No protective gas shield
All other functions are OK
Cause:
Remedy:
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Faulty earth (ground) connection
Check the earth (ground) connection and clamp for correct polarity
There is a break in the current cable in the Robacta Drive hosepack
Contact After-Sales Service
Control plug is not plugged in
Plug in the control plug
The control lead is defective
Contact After-Sales Service
The interconnecting cable is defective or not connected up properly
(not on TPS 2700)
Check the interconnecting cable
PushPull unit is faulty
Contact After-Sales Service
The gas cylinder is empty
Change the gas cylinder
The gas pressure regulator is faulty
Replace the gas pressure regulator
The gas hose is not connected, damaged or kinked
Connect/replace the gas hose, or straighten out kinks
The welding torch is faulty
Replace welding torch
Gas solenoid valve is faulty
Replace gas solenoid valve
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