While you wait for answers, we may have found some information which could help you.
Click here for Microwave Working Turntablehitachi mcb30 not heating up?
turn table wont turn?
how do i fix my non spinning plate for my microwave?
how can i fix my microwave combi?
my hitachi microwacve model mcb30 does not microwave. ?
Where is the bulb in a Hitachi MCB30 microwave?