AEG
Voltage Drop or Weak Power Supply
Microwave clock resets or display flickers when starting a cooking cycle.
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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
Undersized or overloaded circuit, Loose mains connection, Failing control PCB power supply, Faulty mains filter
How to Fix / Troubleshooting
Safety first: Electrical work should comply with local regulations.
- Step 1 – Dedicated outlet: Ensure the AEG microwave is on a dedicated circuit and not sharing with high-load appliances.
- Step 2 – Check plug and socket: Inspect for heat discoloration or looseness. Replace worn sockets or plugs.
- Step 3 – Try another outlet: Test the microwave on a different circuit to see if the issue persists.
- Step 4 – Internal check: If the problem remains, a technician should inspect the mains filter and control PCB power supply section.
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Repair Difficulty
Medium
3/5
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