Question about Sharp KB3300JS Stainless Steel Electric Kitchen Range
The display doesn' t light up at all - the surface top works but the oven/microwave doors are locked. I tried unlocking but nothing happens when the display is touched - no lights either. could it be the electronic panel or is there maybe a fuse that needs replacing?
The control unit (circuit board) uses a relay and motor to lock the door, and the board may be damaged or scrambled
The first thing to try is a "hard reset". Unplug it from the power line for a minute, plug it back in, set the clock, then try again.
If that doesn't fix it, it may need to have the control unit repaired. We do that for folks nationwide for only $39.95 in most cases.
We have the service manual for this model, and I've uploaded it to our site for your convenience:
Please feel free to contact me directly if you need more help.
We're happy to help and we appreciate your thoughtful rating of our answer.
William E. Miller, AS-EET
Posted on Jul 08, 2008
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Posted on Jan 02, 2017
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