Tower
Intermittent Power Supply to Control
Oven clock resets to 00:00 or flashes after every power cycle or sometimes during use.
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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 mains connection at terminal block, Failing internal power supply on control PCB, Overheating of control area, Faulty mains filter board
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker before accessing the rear terminal block.
Steps to check:
- Terminal block: Remove the rear cover and inspect the mains terminal block where the supply cable connects. Tighten any loose screws and look for heat damage.
- Supply cable: Check that the oven's supply cable is not damaged or kinked.
- Control board: Inspect the control PCB for signs of overheating, especially around the low-voltage power supply components. If damaged, replace the board.
Note: If the household circuit is unstable, consult an electrician to check the supply.
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Repair Difficulty
Medium
3/5
Required Part
Main Control PCB
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