Inteco HARRIER 280 Instrucciones De Uso página 30

Cause Faulty contactor.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Faulty electronics.
Solution Contact the nearest service centre to have the sys-
tem repaired.
Wire feeder fails
Cause Faulty torch trigger button.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Incorrect or worn rollers
Solution Replace the rollers.
Cause Faulty wire feeder.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Damaged torch liner.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause No power supply to the wire feeder.
Solution Check the connection to the power source.
Read the paragraph "Connections ".
Contact the nearest service centre to have the sys-
tem repaired.
Cause Tangled wire on the spool.
Solution Untangle the wire or replace the wire spool.
Cause Melted torch nozzle (stuck wire)
Solution Replace the faulty component.
Irregular wire feeding
Cause Faulty torch trigger button.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Incorrect or worn rolls.
Solution Replace the rolls.
Cause Faulty wire feeder.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Damaged torch liner.
Solution Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Cause Incorrect spindle clutch or rolls locking tightening
pressure.
Solution Release the clutch.
Increase the rolls locking pressure.
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Arc instability
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Solution
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Solution
Excessive spatter
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Insufficient penetration
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Solution
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Undercut
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Solution
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Solution
Insufficient gas protection.
Adjust the gas flow.
Check that the diffuser and the gas nozzle of the
torch are in good conditions.
Incorrect welding parameters.
Check the welding system carefully.
Contact the nearest service centre to have the sys-
tem repaired.
Incorrect arc length.
Decrease the distance between the electrode and
the piece.
Decrease the welding voltage.
Incorrect welding parameters.
Decrease the welding voltage.
Incorrect arc regulation
Increase the equivalent circuit inductive value setting.
Connect to the appropriate choke output stud.
Insufficient gas protection.
Adjust the gas flow.
Check that the diffuser and the gas nozzle of the
torch are in good conditions.
Incorrect welding mode.
Decrease the torch angle.
Incorrect welding mode.
Decrease the welding travel speed.
Incorrect welding parameters.
Increase the welding current.
Incorrect preparation of the workpieces.
Increase the chamfering.
Incorrect ground connection.
Ground the system correctly
Read the paragraph "Installation ".
Pieces to be welded too big.
Increase the welding current.
Insufficient air pressure.
Adjust the gas flow.
Read the paragraph "Installation".
Incorrect welding parameters.
Decrease the welding voltage.
Use a smaller diameter electrode.
Incorrect arc length.
Increase the distance between the electrode and
the piece.
Increase the welding voltage.
Incorrect welding mode.
Decrease the side oscillation speed while filling.
Decrease the travel speed while welding.