Caso
Intermittent Electrical Connection
Ice maker works only intermittently; sometimes fails to start or stops randomly without pattern.
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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 wiring harness connectors, Cracked solder joints on main PCB, Failing relay on control board, Damaged power cord
How to Fix / Troubleshooting
Safety: Unplug the unit before inspecting internal wiring. Avoid flexing the PCB excessively.
Steps:
- Check power cord and plug: Wiggle the cord near the plug and at the unit entry point (while unplugged) to look for damage. Replace if suspect.
- Inspect connectors: Remove covers and reseat all harness connectors to the main control board, compressor, fan, pump, and sensors.
- Look for loose components: Gently tap the PCB and observe for any movement of relays or large components. Cracked solder joints may be visible under magnification.
- Replace PCB if needed: If intermittent behavior persists and no obvious wiring fault is found, replace the main control board.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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