f40
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Miele · Dryers
General electronic fault
Quick Answer
Error code F40 on your Miele Dryers means: General electronic fault. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Turn off the dryer and unplug from power.
2
Wait 10 minutes and restart.
3
If the error persists, contact Miele service.
4
The electronic control board may need replacement.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Electronic control board
Power supply board
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