Gram
Faulty Keypad / Touch Control
Dryer display works but some buttons do not respond; no error code.
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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, Damaged touch sensor PCB, Loose ribbon cable, Liquid spill into control panel
How to Fix / Troubleshooting
Safety first: Disconnect power before removing the control panel.
- Reset control: Unplug for 5 minutes, reconnect, and test. If buttons still fail, proceed to inspection.
- Inspect ribbon cable: Remove the control panel and reseat the ribbon cable between the keypad and main PCB.
- Check for moisture: Look for signs of liquid ingress. Dry the area thoroughly and clean any residue.
- Replace UI PCB: If specific buttons remain non-functional, replace the user interface PCB or keypad assembly.
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Repair Difficulty
Medium
3/5
Required Part
User Interface PCB
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