Morphy Richards
PCB Overheating / Component Failure
Strong electrical or burning electronics smell from the control panel area.
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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
Overloaded power supply components, Shorted capacitor or regulator, Blocked ventilation around PCB, Insect or debris causing arcing
How to Fix / Troubleshooting
Safety first: Unplug immediately. Do not continue using the appliance until inspected.
- Open control housing: After cooling, remove the control panel cover and inspect the PCB for burnt components or discoloration.
- Clean debris: Remove any insects, dust clumps, or foreign objects that may have caused arcing.
- Replace PCB: If any components are burnt or the board is discolored, replace the entire main control PCB. Component‑level repair is not recommended for most users.
- Test carefully: After replacement, run the unit under supervision for the first few cycles to ensure no further smells or overheating occur.
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Repair Difficulty
Hard
4/5
Required Part
Main Control PCB
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