Fronius VarioSynergic 5000 - Feeder Inching; Gas Test

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In the feeder inching mode, the welding wire is fed into the torch hosepack at the set
speed, with no accompanying flow of gas or current.
Feeder inching
Gas test
In the gas test mode, the required gas flow can be set on the pressure regulator. The
wirefeeder does not run - the welding wire is not live.