While you wait for answers, we may have found some information which could help you.
Click here for Sharp Microwave Carouselmy sharp r957 microwave not giving heat?
My Sharp Carosel Model R-5A98 blows its internal 20 amp fuse. Any idea?
Sharp Microwave oven Model R-330J(S) keypad problem?
how to fix microwave?
Sharp r-953 stopped working?
how can i stop my sharp r 1480 microwave from turning on for no reason all ?