F2
Haier
User Interface (Keypad) Error
Haier dryer displays F2 and buttons or display may not respond correctly
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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
Stuck or shorted keypad, Moisture in control panel, Damaged UI ribbon cable, Failed user interface board
How to Fix / Troubleshooting
Safety first: Unplug the dryer before opening the control panel.
- Check for stuck buttons: Press each button on the control panel several times. If any feel stuck or do not click, gently free them. Wipe the panel with a dry cloth.
- Dry out moisture: If the panel was exposed to steam or liquid, leave the dryer unplugged for several hours to dry. Do not use heat directly on the electronics.
- Inspect ribbon cable: Remove the control panel cover and check the flat ribbon cable between the UI and main board. Ensure it is fully inserted and not damaged.
- Clean contacts: If accessible, gently clean the ribbon contacts with isopropyl alcohol and reinsert.
- Replace UI board: If F2 persists and buttons remain unresponsive, replace the user interface board or complete control panel assembly.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Board
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