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Kelly, Appliance Technician
Category: Appliance
Satisfied Customers: 22028
Experience:  Highly accurate diagnostician with over 30 years experience!
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We had ants in the display where the clock is and I sprayed

Customer Question

Customer: we had ants in the display where the clock is and I sprayed inside the display and took it out of the microwave and when I put it back together the clock comes on with 88:88 flashing but the touch pad is not working
JA: Thanks. Can you give me any more details about your issue?
Customer: it is a Sharp R200L microwave
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Submitted: 1 year ago.
Category: Appliance
Expert:  Kelly replied 1 year ago.

Hi, welcome to Just Answer. My name is ***** ***** I look forward to helping you! The moisture from the spray cleaner probably got into the contacts in the membrane switch. You may need to replace the control touch panel but there is a trick you can try first. Turn off the power to the appliance. Use a hair dryer to heat the panel up until very warm while rubbing firmly over each of the buttons. Often times, this will restore operation. Be sure to get the panel very warm but not hot enough to damage the plastic.

Customer: replied 1 year ago.
The hairdryer didn't work I had to buy a new microwave. I even tried to clean everything with alcohol wipes and compressed air can
Expert:  Kelly replied 1 year ago.

The touch panel is faulty then, damaged by the spray. Thank you for posting back. Have a Merry Christmas in spite of it! :-)