T-fal
Safety Interlock or Error State Not Cleared
Unit beeps repeatedly and will not start, even though everything appears normal.
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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
Basket not detected, Lid not fully closed, Residual error state in control board, Faulty buzzer driver circuit
How to Fix / Troubleshooting
Safety first: Unplug before internal work.
Basic steps:
- Remove and reinsert the basket firmly.
- On hinged-lid models, open and close the lid securely.
- Unplug the unit for 10 minutes to clear any latched error state.
Interlock checks:
- Test the basket and lid switches for proper operation.
- Inspect wiring to these switches and reseat connectors.
If beeping persists with no visible error code and all switches test good, the main control board may be faulty and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
Basket Interlock Switch
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