Abicor Binzel AUT 61GD Betriebsanleitung Seite 34

10 Troubleshooting
Problem Cause
Torch becomes too • Contact tip / Tip adapter loose
hot.
• Power connections loose on the torch
• Coolant flow too low
Wire burned solid • Wrong parameters set
in the contact tip
• Worn-out contact tip
• Adjust wire burn-back function
Irregular wire feed • Liner clogged
• Contact tip and wire
• Wrong contact pressure set on the
Arc between gas • Spatter bridge between contact tip
nozzle and work-
piece
Unsettled arc • Contact tip not matched to the wire
• Wrong welding parameters set
• wire guide liner unit worn-out
Pore formation • Strong spattering in the gas nozzle
• Insufficient or missing gas cover
• Air currents blow shielding gas away
Troubleshooting
Tab. 9
EN - 16
side and toward the work-piece
diameter not tuned to one another
wire feed unit
and gas nozzle
diameter or contact tip diameter
enlarged
MAG welding torches
Solution
• Check and tighten
• Check and tighten
• Check cooling system, increase
coolant flow
• Check or correct setting
• Replace
• Correct
• 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
with anti-spatter agent
• Check the contact tip and replace it if
necessary
• Correct welding parameters
• Replace wire guide liner unit
• Clean gas nozzle
• Check gas cylinder contents and
pressure setting
• Shield welding area with partitions