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EN
EFd | 12.1
Cause: No actual rotational speed value from the wire-feed unit motor
Remedy: Check the actual-value pick-up and the cable connections to and from it, and
replace if necessary
EFd | 12.2
Cause: No actual value rotational speed from the push-pull unit motor
Remedy: Check the actual-value pick-up and the cable connections to and from it, and
replace if necessary
EFd | 15.1
Wire buffer empty
Cause: Counter lever on main wire-feed unit open
Remedy: Close counter lever on main wire-feed unit
Acknowledge service code using Feeder inching button
Cause: Main wire-feed unit slipping
Remedy: Check wearing parts on wire-feed unit
Use suitable feed rollers
Decrease wire braking force
Increase contact pressure on main wire-feed unit
Acknowledge service code using Feeder inching button
Cause: End of wire reached
Remedy: Check whether sufficient wire is available
Acknowledge service code using Feeder inching button
EFd | 15.2
Wire buffer full
Cause: Counter lever on push-pull unit open
Remedy: Close counter lever on push-pull unit
Acknowledge service code using Feeder inching button
Cause: Push-pull unit slipping
Remedy: Check wearing parts for wire feeding
Use suitable feed rollers
Increase contact pressure on the push-pull unit
Acknowledge service code using the Feeder inching button"
Cause: Arc not igniting due to inadequate ground (earth) connection
Remedy: Check the ground (earth) connection
Acknowledge service code using the Feeder inching button
Cause: Arc not igniting due to the wrong welding program setting
Remedy: Select wire diameter and material type in accordance with the material used
(select a suitable welding program). Acknowledge service code using the
Feeder inching button
EFd | 15.3
No wire buffer available
Cause: Connection to wire buffer missing
Remedy: Check connection to wire buffer, check wire buffer control line
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