E5
Asko
Internal Power Supply Fault
Induction cooktop displays E5 and beeps when turned on.
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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 power supply on main board, Shorted component on control board, Power surge damage
How to Fix / Troubleshooting
Safety first: Turn off the breaker and do not attempt to operate the cooktop until inspected.
- Power reset: Leave the unit unpowered for 10 minutes, then restore power and test. If E5 clears temporarily and returns, internal electronics are likely failing.
- Inspect for damage: Remove the bottom cover and look for swollen capacitors, burn marks, or a burnt smell on the main control/power board.
- Check wiring: Ensure no harnesses are shorted or pinched, which can overload the internal supply.
- Replace board: If visible damage is present or E5 persists, replace the main control/power board with the correct Asko part.
Because this involves line-voltage electronics, board-level repair should be left to qualified technicians.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Power Board
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