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MIG/MAG ROBO welding torch
10 Troubleshooting
DANGER
Risk of injury and machine damage when handled by unauthorised persons
Incorrect repair work and changes of the product may lead to significant injuries and
machine damage. The product warranty will be rendered invalid if the unit is handled by
unauthorized persons.
• Operating, maintenance, cleaning and repair work may only be carried out by qualified
personnel (in Germany see TRBS 1203).
Please observe the attached document "Warranty". In the event of any doubts and/or
problems, please contact your retailer or the manufacturer.
NOTICE
• Please consult the operating instructions for the welding components, such as the power
source, wire feeder, recirculating cooling unit, etc.
Fault
Torch necks gets hot
No trigger function
Wire burned solid in the
contact tip
Irregular wire feed
Arc between gas nozzle
and workpiece
Tab. 11
Troubleshooting
All manuals and user guides at all-guides.com
Cause
• Contact tip not tightened
• Contact tip loose on torch side and
toward the workpiece
• Coolant flow too low
• Control lead interrupted/defective
• Flow switch in the recirculating
cooling unit has been triggered
• Wrong parameters set
• Contact tip worn out
• Guide spiral 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
10 Troubleshooting
Troubleshooting
• Check and tighten
• Check and tighten
• Check the cooling system
• Check/repair
• Check the coolant level and top
up if necessary
• Check or correct setting
• Replace
• Clean both directions with
compressed air or replace if
necessary
• Replace contact tip
• Correct as specified by
manufacturer
• Clean and spray gas nozzle
interior
EN - 17
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