Calphalon
Unresponsive Touch Panel / Keypad
Display or control panel 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
Moisture under control panel, Worn membrane switch, Loose ribbon cable to control board, Control board input failure
How to Fix / Troubleshooting
Safety first: Unplug the coffee maker before cleaning the control panel.
- Dry the panel: Wipe the control area with a dry, soft cloth. If it has been exposed to steam or spills, allow it to air dry for several hours.
- Avoid harsh cleaners: Do not use solvents or abrasive cleaners that can damage the touch surface.
- Power cycle: Unplug for 10 minutes, then plug back in and test button response.
- Check for physical damage: Look for cracks or warping of the panel that might indicate liquid intrusion.
- If unresponsive persists: The keypad membrane or control board may need replacement, which requires opening the housing.
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Repair Difficulty
Hard
4/5
Required Part
Control Panel / Keypad
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