Sencor
Keypad / Touch Panel Failure
Buttons on the control panel do not respond or respond intermittently.
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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
Moisture ingress behind control panel, Worn or cracked membrane keypad, Loose ribbon cable between keypad and PCB, Faulty touch sensor IC on PCB
How to Fix / Troubleshooting
Safety: Unplug the cooker before removing the control panel.
- Dry the panel: If liquid was spilled, unplug immediately and allow the unit to dry for at least 24 hours in a warm, dry place.
- Inspect ribbon cable: Remove the front panel and check the flat cable connecting the keypad to the PCB. Reseat both ends.
- Check for corrosion: Look for green/white corrosion on connectors. Clean with contact cleaner and a soft brush.
- Replace keypad: If specific buttons never work, replace the membrane keypad / control panel overlay. If all keys fail, the control PCB may also be defective.
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Repair Difficulty
Medium
3/5
Required Part
Membrane Keypad / Control Panel Overlay
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