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Litton Microwave buttons not working

When your Litton microwave buttons are not working, first press each key on the control panel to identify the problem. If some buttons respond while others do not, the touchpad and control panel assembly is the most likely cause, followed by the touchpad itself. This can affect the microwave start button, number buttons, or other keypad functions. If none of the microwave buttons respond correctly, the user control and display board is the next likely failure, followed by the main control board. A defective control panel is also possible, especially when the microwave keypad is completely unresponsive. Before replacing a part, enter your model number to find the exact replacement for your Litton microwave. Repairs that require opening the outer cabinet must be handled carefully. The high-voltage capacitor stores a lethal charge even after the microwave is unplugged and must be properly discharged before any interior work. If you are not familiar with capacitor discharge procedures, have a qualified technician perform the repair.

01 - Litton Microwave Touchpad and Control Panel

To determine if the touchpad and control panel are defective, try pressing each of the buttons on the control panel. If some of the buttons respond correctly while others don’t, replace the touchpad and control panel.
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02 - Litton Microwave Touchpad

To determine if the touchpad is defective, try pressing each of the buttons on the control panel. If some of the buttons respond correctly while others don’t, replace the touchpad.
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Top Solution

03 - Litton Microwave User Control and Display Board

To determine if the control and display board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, replace the user control and display board.
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Top Solution

04 - Litton Microwave Main Control Board

To determine if the control and display board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, it is possible that the main control is defective.
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Highly Likely

05 - Litton Microwave Control Board

To determine if the control board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, it is possible that the control board is defective.
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Common

06 - Litton Microwave Control Panel

To determine if the control panel is defective, try pressing each of the buttons. If none of the buttons are responding correctly, it is likely the control panel is defective and will need to be replaced.
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Less Common

07 - Litton Microwave Switch Holder

The microwave switch holder is the component that houses the door switches behind the control panel. If the switch holder is damaged or misaligned, one of more switches may not be actuated when the microwave door is closed, which may prevent the buttons on the control panel from functioning. You will need to uninstall the control panel and inspect the switch holder to confirm it is in good condition and secured properly. Replace the switch holder with a new one if necessary.
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Less Common

Frequently Asked Questions

Why are some Litton microwave buttons not working?
Why is my Litton microwave keypad not working when none of the buttons respond?
Can a Litton microwave control board cause the buttons to stop working?
How do I find the correct Litton microwave touchpad or control panel part?
What should I do if my Litton microwave has power but the buttons are unresponsive?