Haier
User Interface Power / Communication Failure
Haier dryer drum light works but control panel is blank
Advertisements
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.
Advertisements
Possible Causes
Loose UI harness connector, Failed user interface board, Faulty main control board low-voltage supply
How to Fix / Troubleshooting
Safety first: Unplug the dryer before accessing the control panel.
- Check for lock modes: Ensure the unit is not in demo or display-off mode (refer to manual).
- Access control panel: Remove the top cover and control panel screws to expose the UI board.
- Inspect connectors: Reseat the harness between the UI and main board. Look for corrosion or damage.
- Board replacement: If connections are good and the panel remains blank, test voltages at the UI (qualified person only). Replace the UI board or main control board as indicated by tests.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
User Interface Board
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements