20 Most Recent Sharp R-408HS Microwave Oven - Page 5 Questions & Answers


Prepare according to directions on the package.

Sharp Microwave... | Answered on Oct 15, 2018


I would expect that you have a shorting membrane keypad.

The original part number for the plastic frame with keypad was FPNLCB074MRK0 but it is no longer available.

The oven will have to be retired.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Sharp Microwave... | Answered on Sep 06, 2018


Does the faceplate light up? If it does not the face plate plug may have come loose.i have seen this on several Sharp microwaves. Simply unplug your microwave, remove two screws holding the face plate, unplug the white plug carefully and then plug it back in. Hope this helps.

Sharp Microwave... | Answered on Aug 24, 2018

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