E4 Overvoltage protection

E3 Communication error You read E4 Overvoltage protection 1 Minute Next E7 Error in the motor electronics

What does the error mean?

If the error code is displayed once and for a short time, then it is a protective mechanism of the electronics. If the error is displayed permanently/regularly, this indicates a defect in the electronics.


How can the fault be rectified?

If the error is displayed permanently/regularly, use our service form or contact your dealer so that we can address the problem together with you.