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EN
St2 | E 12
Cause: At maximum wire feed speed, the wire-feed motor does not deliver any actual
rotational speed value.
Remedy: Repeat the push-pull calibration. If the error message re-appears: Contact Af-
ter-Sales Service.
St2 | E 13
Cause: At maximum wire feed speed, the motor of the push-pull unit does not deliver
any actual rotational speed value.
Remedy: Repeat the push-pull calibration. If the error message re-appears: Contact Af-
ter-Sales Service (faulty actual-value pick-up)
St2 | E 14
Cause: At maximum wire feed speed, the motor current of the wire-feed unit motor is
outside the permitted range. Possible reasons are disengaged wire-feed unit
motors or wire feed problems.
Remedy: Engage the drive units of both wire-feed unit motors, arrange the hosepack in
as straight a line as possible; check the inner liner for kinks or soiling; check
the contact pressure on the 2-roller or 4-roller drive of the push-pull unit. Re-
peat the push-pull calibration. If the error message re-appears: Contact After-
Sales Service
St2 | E 15
Cause: At maximum wire feed speed, the motor current of the push-pull unit is outside
the permitted range. Possible reasons are disengaged wire-feed unit motors
or wire feed problems.
Remedy: Engage the drive units of both wire-feed unit motors, arrange the hosepack in
as straight a line as possible; check the inner liner for kinks or soiling; check
the contact pressure on the 2-roller or 4-roller drive of the push-pull unit. Re-
peat the push-pull calibration. If the error message re-appears: Contact After-
Sales Service.
St2 | E 16
Cause: Push-pull calibration was interrupted: Quick-stop was activated by pressing
the torch trigger.
Remedy: Repeat push-pull calibration
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