MasterLiner Maxi Flex/HD; Basic Flex/HD
10 Troubleshooting
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 by unauthorised persons.
• Operating, maintenance, cleaning and repair work must only be carried out by qualified personnel
Please observe the attached 'Warranty' document. In the event of any doubts and/or problems, please
contact your retailer or the manufacturer.
NOTICE
• Please also consult the operating instructions for the welding components, such as the power source,
Fault
Cause
• MasterLiner heavily soiled
• MasterLiner mechanically damaged (torn apart,
broken, etc.)
Wire feed
irregularities
• Too many and two narrow bending radii in the
wire feed section
• Wire feed distance too large
• Filler material diameter too large
Tab. 11
Troubleshooting
DANGER
(in Germany, see TRBS 1203).
welding torch system, re-circulating cooling unit etc.
Troubleshooting
• Check if the MasterLiner contains foreign bodies (wire
residues)
• Visual inspection of the filler material for dirt
• Completely replace the MasterLiner
9.2 Replacing the MasterLiner on page EN-16
3.2 Suspension/total bending angle of all bending radii
on page EN-6
• Possibly reduce the tensile load
• Check how the MasterLiner is laid
6.2 Laying on page EN-13
3.2 Suspension/total bending angle of all bending radii
on page EN-6
• Enlarge the bending radii and reduce the number of
bending radii
• Reduce the wire feed distance or use an auxiliary drive
• Use a MasterLiner that is compatible with the filler
material's diameter
Tab. 3 MasterLiner versions on page EN-5
EN - 17