ROBO Compact W500 / W600
10 Faults and troubleshooting
DANGER
Risk of injury and device damage when handled by unauthorized 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 unauthorized persons.
• Only qualified personnel are permitted to perform work on the device or system.
Observe the attached "Warranty" document. In the event of any questions and/or problems,
please contact your retailer or the manufacturer.
NOTICE
• Consult the documentation for the welding components.
Fault
Cause
• Contact tip is not tight
• Contact tip on the torch side and
Torch neck is hot
• Coolant flow too low
• Control lead interrupted/defective
Button does not
• Flow control in the coolant
work
• Incorrect parameter set
Burned-on wire in
the contact tip
• Worn contact tip
• Spiral liner/PA liner clogged
• Contact tip and wire diameter do
Uneven wire feed
• Incorrectly set contact pressure at
Arc between
• Spatter bridge between contact tip
gas nozzle and
workpiece
Tab. 11
Faults and troubleshooting
toward the workpiece is loose
recirculator has triggered
not match
the wire feeder
and gas nozzle
10 Faults and troubleshooting
Troubleshooting
• Check and tighten
• Check and tighten
• Check the cooling system.
• Check/repair
• Check the coolant level and top up if
necessary
• Check and correct setting as needed
• Replace
• Clean in both directions with compressed
air. Replace if necessary
• Replace the contact tip
• Correct as per manufacturer's
specifications
• Clean gas nozzle interior and inject
EN - 23