F9 Atlant washing machine error F9 — motor speed sensor
Medium severity
What it means
If your Atlant washing machine shows F9: the control board gets no signal from the motor speed sensor (tachogenerator).
Likely causes
Faulty tacho or its wiring, locked motor, worn brushes.
Safe steps you can try
Unplug for 10 minutes and check that the drum turns freely.
When to call a technician
If the error persists, the tacho, wiring and control board need checking.
Atlant — Washing machine error codes
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