Westinghouse
Unresponsive Control Buttons
Buttons on the freezer control panel do not respond or respond intermittently.
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Possible Causes
Worn or stuck membrane switches, Moisture under control panel, Loose UI harness, Failed user interface board
How to Fix / Troubleshooting
Safety: Unplug the freezer before working on the control panel.
Steps:
- Clean panel surface: Wipe with a slightly damp cloth to remove grime around buttons.
- Access UI board: Remove the control panel and inspect the button contacts or membrane for damage.
- Check harness: Ensure the harness from the UI to the main board is firmly connected.
- Replace UI: If specific buttons never work, replace the user interface board or membrane keypad as a complete assembly.
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Repair Difficulty
Easy
2/5
Required Part
User Interface Control Board
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