Fronius Robacta Twin Compact complete Bedienungsanleitung Seite 36

Poor wirefeed
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36
Braking force set too high
Set the brake to a looser setting
Hole in contact tube is dislocated
Exchange the contact tube
The wire feed inner liner is defective
Check the wire fee inner liner for kinks, dirt etc.
The wirefeed rollers are not suitable for the wire electrode being used
Use suitable wirefeed rollers
The wirefeed rollers are exerting the wrong contact pressure
Optimise the contact pressure
The wirefeed rollers are soiled or damaged
Clean the wirefeed rollers, or exchange them for new ones
Inner liner dislocated or kinked
Exchange the inner liner
The inner liner or wire inlet nozzle are of the wrong dimension
Ensure that the inner liner or wire inlet nozzle are correctly dimensio-
ned
The inner liner was kinked while being inserted
When inserting the inner liner, only touch and hold it near the infeed
tube
After being cut to length, the inner liner is too short
Exchange the inner liner and shorten it to the correct length
The wire is being abraded due to excessive contact pressure on the
wirefeed rollers
Reduce the contact pressure on the wirefeed rollers
Welding wire is dirty / slightly rusty
Use only high-quality wires that are free of contaminants