H.Koenig
Electrical Overheating / Component Failure
Unit emits a burning smell or visible smoke during operation.
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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
Shorted fan motor, Overheated compressor start relay, Burnt wiring harness, Failed component on control PCB
How to Fix / Troubleshooting
Safety first: Immediately unplug the ice maker and do not attempt to restart it.
- 1. Ventilate area: Open windows to clear any smoke or fumes.
- 2. Inspect visually: After cooling, remove covers and look for burnt components, melted insulation, or blackened connectors.
- 3. Identify source: Common sources are the fan motor, compressor relay, or control board. Do not reuse burnt parts.
- 4. Replace damaged components: Replace the affected motor, relay, or PCB with original or H.Koenig-approved parts.
- 5. Check wiring: Replace any discolored or brittle wires and ensure proper routing away from hot surfaces.
Warning: If damage is extensive or you are unsure of the cause, have the unit inspected by a qualified technician before further use.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control PCB
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