156
Press the “Feeder inching” button or the torch trigger
The wire-feed unit motors are calibrated while not under load. During the calibration 
process "run" is displayed on the right-hand digital display
Once the calibration - in the unloaded state - has been completed, the digital display 
will read "St2".
Engage the drive units of both wire-feed unit motors (e.g. welding torch and wire-feed 
unit) once again - the wire-feed unit motors must be under load (push-pull calibration 
- engaged)
Press the “Feeder inching” button or the torch trigger
The wire-feed unit motors are calibrated while under load. During the calibration proc-
ess "run" is displayed on the right-hand digital display.
If the push-pull unit does not need to be calibrated while under load (St2), the previ-
ously set values (e.g. "PPU" and "5") will appear on the digital display when you press 
the Feeder inching button or torch trigger.
Calibration of the push-pull unit is complete when the previously set values - e.g. 
"PPU" and "5" - reappear on the digital display.
Press the Store button twice to exit from the set-up menu
CAUTION! Risk of injury from rotating cogs and drive parts. Keep hands 
away from rotating cogs and the wire drive.
6
CAUTION! Risk of injury from wire electrode emerging at speed and from ro-
tating cogs and drive parts. Hold the welding torch so that it points away from 
your face and body. Keep hands away from rotating cogs and the wire drive.
8
9