Inserting/Replacing Feed Rollers; General Remarks - Fronius VarioSynergic 3400 Instructions De Service

Inserting/replacing feed rollers

General remarks

In order to achieve optimum wire feed, the feed rollers must be suitable for the diameter
and alloy of the wire being welded.
Important! Use only feed rollers that match the welding wire.
Wirefeeders are delivered without feed rollers. An overview of the feed rollers available
and their possible areas of use can be found in the spare parts lists.
Inserting/repla-
cing feed rollers
20