Abicor Binzel AUTC 61GD Betriebsanleitung Seite 32

11 Dismounting
Problem Cause
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
Irregular wire feed • 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
Tab. 8 Troubleshooting
11 Dismounting
EN - 16
diameter not tuned to one another
wire feed unit
and gas nozzle
diameter or contact tip diameter
enlarged
Dismounting may only be carried out by specialized personnel. Please make
sure that the shutdown procedures are strictly observed, before the dismounting
work begins. Ensure this also for the components integrated into the welding
system.
DANGER
Risk of injury due to unexpected start-up.
For the entire duration of maintenance, servicing, dismounting and repair
work, the following instructions must be adhered to:
• Switch off the power supply.
• Cut off the gas supply.
• Switch off the entire welding system.
• Pull the mains plug.
Solution
• 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
MAG