Teka Control Lock / User Interface Fault

Washer-dryer powers on but will not start any program; Start button unresponsive.

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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

Child lock (key lock) activated, Faulty Start/Pause button, Defective user interface PCB, Loose ribbon cable between UI and main board

How to Fix / Troubleshooting

Safety first: Disconnect power before removing any control panels.

  • Check for child lock: Look for a key or lock symbol on the display. Deactivate by holding the specified button combination (refer to your Teka manual, often pressing and holding two buttons for several seconds).
  • Try different programs: Select another cycle and press Start/Pause firmly. If some buttons respond and others do not, the keypad may be faulty.
  • Inspect UI connections: Remove the top cover and gently pull the control fascia forward. Ensure the ribbon cable is fully inserted and not damaged.

Warning: If the UI board is defective, replacement requires careful handling of delicate connectors. Consider professional service.

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Repair Difficulty

Medium 3/5

Required Part

User Interface Board
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