Tefal Display Backlight / LCD Failure

Air fryer display is dim, flickering, or unreadable, but the unit still heats.

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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

Aging LED backlight, Loose display ribbon cable, Failing display driver on PCB, Heat damage behind control panel

How to Fix / Troubleshooting

Safety first: Unplug before removing the control panel.

  • Check viewing angle: Some LCDs appear dim from certain angles; verify from straight on.
  • Inspect cable (advanced):
    • Remove the control panel cover.
    • Reseat the ribbon cable between the display and main board.
  • Replace display module: If the backlight LEDs have failed or segments are missing, replace the display/control panel assembly.
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Repair Difficulty

Medium 3/5

Required Part

Display Module
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