38
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
