Bush
Overheating Electrical Components
Bush oven emits a strong electrical or plastic burning smell when heating.
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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
Loose connection at terminal block, Overheating control board, Melted insulation near elements, Incorrectly rated replacement part fitted
How to Fix / Troubleshooting
Safety first: Turn off power immediately if you suspect electrical burning. Do not use the oven until inspected.
- Inspect terminal block: Remove the rear cover and check the main terminal block for signs of melting or charring. Tighten or replace as needed.
- Check wiring near elements: Look for discoloured or melted insulation. Replace affected wiring with high-temperature cable and secure away from hot surfaces.
- Examine control area: Remove the control panel and inspect the PCB and connectors for heat damage. Replace any burnt components or the entire board.
- Verify parts: Ensure any previously replaced elements or thermostats are correct Bush parts with proper ratings.
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Repair Difficulty
Hard
4/5
Required Part
Terminal Block
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