E08
Vida
Low-Voltage Power Supply Fault
Microwave shows E08 and the interior light, fan, or turntable may not operate correctly during cooking.
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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
Failed low-voltage transformer or power supply on control board, Loose neutral or live connection on control PCB, Blown low-voltage fuse or resistor on board
How to Fix / Troubleshooting
Safety: Unplug the microwave before removing covers.
User actions:
- 1. Power reset: Unplug for 10 minutes and plug back in.
- 2. Check outlet: Verify the outlet is delivering stable voltage and that the plug fits tightly.
Advanced (technician-level):
- Inspect the control board for burned components in the low-voltage section.
- Test the low-voltage transformer or switching supply for correct output.
Because this involves live mains and board-level repair, most users should have the main control PCB replaced by a professional.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control PCB
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