UniMac
User Interface Power / Connection Issue
Washer display or indicator lights flicker or are dim.
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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 connector on UniMac user interface board, Failing low-voltage supply on control board, Moisture in control console, Damaged display PCB
How to Fix / Troubleshooting
Safety first: Unplug the washer before opening the control console.
- Check for moisture: Inspect the console for signs of water ingress. Dry thoroughly and correct any leaks from the dispenser or top.
- Reseat connectors: Disconnect and reconnect the harnesses to the user interface and main control to ensure solid contact.
- Power supply check: If equipped and you are qualified, measure the low-voltage output from the control to the interface. If out of spec, replace the control board.
- Replace interface: If power is correct but the display remains unstable, replace the user interface board.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Board
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