Bauknecht No mains power / primary power circuit failure

Washer-dryer does not power on at all, no lights or display.

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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

Blown household fuse or tripped breaker, faulty mains power cord, defective mains filter (EMI filter), failed power supply section on control board

How to Fix / Troubleshooting

Safety first: Before opening the appliance, ensure it is unplugged. Never bypass safety earth.

External checks:

  • Outlet and fuse: Test the wall outlet with another appliance. Check the household fuse or breaker.
  • Power cord: Inspect the cord for cuts, burns, or kinks. Replace if damaged.

Internal checks (advanced):

  • Mains filter: Remove the top cover and locate the mains filter where the cord enters. Check for burning or swelling. Replace if damaged.
  • Control board: Inspect the power supply area on the main control for burnt components. If present, the board must be replaced.
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Repair Difficulty

Medium 3/5

Required Part

Mains Filter (EMI Filter)
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