BAL.0014 • 2019-01-16
EN - 25
WH / WHPP
10 Troubleshooting
10 Troubleshooting
Please observe the attached document „Warranty“. Please consult your dealer or the
manufacturer in case of doubt and problems.
DANGER
Risk of injury and device damage when handled by unauthorised persons
Improper repair work and modifications to the product may lead to serious injuries and
damage to the device. The product warranty will be rendered invalid if work is carried out on
the product by unauthorised persons.
• Only qualified personnel are permitted to perform work on the device or system.
NOTICE
• Consult the documentation for the welding components.
Problem
Cause
Solution
Wire burned solid in the
contact tip
• Wrong parameters set
• Check or correct setting
• Worn-out contact tip
• Replace
Irregular wire feed
• Guide spiral liner/PA liner clogged
• Clean both directions with
compressed or replace it, if
necessary
• Contact tip and wire diameter not
tuned to one another
• Replace contact tip
• Wrong contact pressure set on the
wire feed unit
• Correct as specified by
manufacturer
Arc between gas nozzle
and work-piece
• Spatter bridge between contact tip
and gas nozzle
• Clean and spray gas nozzle
interior
Unsettled arc
• Contact tip not tuned to the wire
diameter or contact tip diameter
enlarged
• Check contact tip
• Wrong welding parameters set
• Correct welding parameters
• Wire guide unit worn-out
• Replace wire guide unit
Tab. 11
Troubleshooting