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Tappan Microwave buttons not working

When your Tappan microwave buttons are not working, test every button on the control panel to identify the problem. If some microwave buttons respond while others are unresponsive, the touchpad and control panel are the most likely cause, followed by the touchpad itself. If none of the buttons respond correctly, the user control and display board is the next likely problem, followed by the main control board, control board, or control panel. A microwave keypad that does not respond can prevent cooking functions from starting even when the microwave has power. Before replacing a part, check for stuck or damaged buttons and inspect the membrane switch for signs of wear. Enter your Tappan microwave model number to find the exact replacement part for your specific appliance. Replacing a touchpad or control panel may be a manageable DIY repair, but any repair that requires opening the outer cabinet must be handled carefully. The high-voltage capacitor can store a lethal charge even after the microwave is unplugged and must be properly discharged before interior work. If you are not familiar with capacitor discharge procedures, have a qualified technician perform the repair.

01 - Tappan 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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Top Solution

02 - Tappan 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 - Tappan 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 - Tappan 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 - Tappan 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 - Tappan 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 - Tappan 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 buttons on my Tappan microwave not working?
What should I check if none of my Tappan microwave buttons are working?
How do I know whether the Tappan microwave touchpad or control board is bad?
Can I repair Tappan microwave buttons myself safely?
How do I find the correct Tappan microwave touchpad or control board?

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