Binzel Abicor ABIROB W Mode D'emploi page 43

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ABIROB W
10 Troubleshooting
Fault
Torch necks gets hot
No push-button function
Wire burned solid in the
contact tip
Irregular wire feed
Arc between gas nozzle
and work-piece
Erratic arc
Pore formation
Tab. 9 Troubleshooting
NOTICE
• Some problems are listed below, with descriptions of possible causes
and solutions. If the measures described below are not successful, please
consult your dealer or the manufacturer.
• Please also consult the operating instructions for the welding
components, such as the power supply, welding torch system, re-
circulating cooling unit, etc.
Cause
• Contact tip not tightened.
• Contact tip loose on torch side and
toward the work-piece
• Control lead interrupted / defective.
• Wrong parameters set
• Contact tip worn out
• Liner/PA liner clogged
• Contact tip and wire diameter not
matched
• Wrong contact pressure set on the
wire feed unit
• Spatter bridge between contact tip
and gas nozzle
• Contact tip not matched to the wire
diameter or contact tip diameter
enlarged
• Wrong welding parameters set
• Wire guide unit worn-out
• Strong spattering in the gas nozzle
• Insufficient or lack of gas coverage
• Air currents blowing shielding gas
away
10 Troubleshooting
Solution
• Check and tighten
• Check and tighten
• Check/repair
• Check or correct setting
• Replace
• Clean both directions with
compressed air or replace it, if
necessary
• Replace contact tip
• Correct as specified by
manufacturer
• Clean and spray gas nozzle
interior
• Check contact tip
• Correct welding parameters
• Replace wire guide liner unit
• Clean gas nozzle
• Check gas cylinder contents
and pressure setting
• Shield welding area with
partitions
EN - 21