Hotpoint-Ariston
Shorted Touch Controls / UI Board Fault
Dryer starts by itself or changes settings without input.
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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
Moisture on touch panel, Conductive contamination on PCB, Faulty touch sensor IC, Damaged wiring harness to UI
How to Fix / Troubleshooting
Safety first: Unplug the dryer immediately to prevent unintended operation.
- Dry the panel: If the control panel is damp from cleaning or humidity, allow it to dry completely for several hours.
- Inspect UI board: Remove the control fascia and inspect the user interface PCB for signs of moisture, corrosion, or burnt components.
- Clean contamination: Carefully clean any residue with electronics cleaner and a soft brush. Ensure the board is fully dry before reassembly.
- Replace UI: If random inputs persist, replace the user interface board with a genuine Hotpoint-Ariston part.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Control Board
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