F10
Miele
Power Supply / Line Voltage Fault
Dryer does not start; display shows F10.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Incorrect supply voltage, blown internal fuse on control board, loose mains connection block, defective line filter module
How to Fix / Troubleshooting
Safety first: Turn off the circuit breaker and verify no voltage is present before opening the terminal block cover.
Check supply and internal protection:
- Verify the correct voltage at the wall outlet with a multimeter (per local standards, e.g., 230 V AC in EU).
- Inspect the mains connection block on the dryer for loose screws, discoloration, or melted plastic; tighten or replace as needed.
- Check the line filter module (EMI filter) for burning or cracking.
- On some models, an internal fuse on the control board protects the electronics; if accessible, test and replace only with the exact specified type.
- If supply and internal fuses are good but F10 persists, the control board’s power supply section may be faulty and require professional repair.
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Repair Difficulty
Hard
4/5
Required Part
Line Filter / Main Control Board
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