Sunbeam Keypad / Touch Sensor Malfunction

Buttons or touch controls are unresponsive 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 under control panel, Worn touch membrane, Loose keypad ribbon cable, Faulty UI microcontroller

How to Fix / Troubleshooting

Safety: Unplug the air fryer before working on the control panel.

Steps:

  • 1. Clean surface: Wipe the control panel with a dry, soft cloth. Do not use excessive liquid.
  • 2. Dry out: If the panel was recently exposed to moisture, leave the unit unplugged for several hours to dry.
  • 3. Access UI board: Remove the housing to reach the touch panel and UI PCB.
  • 4. Reseat ribbon cable: Disconnect and reconnect the keypad/touch ribbon cable to ensure a solid connection.
  • 5. Test individual keys: Reassemble loosely and test each button. If specific keys never respond, the touch panel is likely defective and should be replaced.
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Repair Difficulty

Medium 3/5

Required Part

Touch Control Panel
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