Hisense
Keypad / User Interface Failure
Dehumidifier display works but buttons do not respond or respond intermittently.
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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
Worn membrane switches, Moisture under control panel, Loose ribbon cable, Failed UI board
How to Fix / Troubleshooting
Safety first: Unplug the unit before removing the control panel.
- Check for control lock: Some Hisense models have a child lock. Hold the lock button (or specified key combination) for several seconds to unlock.
- Dry the panel: If the panel has been exposed to moisture, allow it to dry completely. You can gently blow air across it with a fan.
- Inspect ribbon cable: Remove the control panel cover and ensure the flat ribbon cable is fully seated in its connector on the main PCB.
- Replace UI board: If specific buttons never work or the panel is unresponsive despite good connections, replace the user interface control board.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Control Board
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