Mealthy
Key Mapping / Control Logic Fault
Buttons register the wrong function (e.g., pressing one program starts another).
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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
Corrupted firmware, Shorted keypad traces, Moisture on control panel, Faulty main control board
How to Fix / Troubleshooting
Safety first: Unplug the cooker.
- Dry the panel: If the panel was recently cleaned, allow it to dry thoroughly.
- Factory reset: Perform a factory reset if the manual provides a procedure.
- Inspect panel PCB: Access the control panel and look for moisture, corrosion, or bridging between keypad traces. Clean with isopropyl alcohol if needed.
- Replace components: If misbehavior persists, replace the control panel assembly or main control board.
Warning: Do not continue using the cooker if you cannot reliably select safe programs.
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Repair Difficulty
Hard
4/5
Required Part
Control Panel / Keypad Assembly
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