The white (ceramic) fuse may have opened. It should be checked for continuity.
SOURCE: microwave
A microwave needs all those surfaces to be fully reflective. those scorch marks greatly affect the magnetron. it will soon burn out . reccommend a new microwave.
SOURCE: operates for 3 seconds on microwave then stops
If
the digital programmer circuit / controller does not get a feedback
signal from the inverter for a period of 3 seconds, the controller will
stop the cook cycle.
It could possibly be as simple as a loose connection in that area. The repair shop your friend used may not have been Panasonic-authorized.
Due to the lethal voltages used and produced, I do not recommend that an inexperienced person work on these.
I would recommend that you contact your nearest Panasonic-authorized servicer.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
.
SOURCE: Magic Chef Microwave Shutting Down Problem in RV
your micrwave may run fine at 110 but it draws more power than the generator is putting out when the magnetron kicks on which is the part that creates the microwave causing the food to heat up. In other words the amperage is too low for the microwave. Amperage is what matters not voltage.
SOURCE: blowing fuse when opening microwave door
the microwave has a short in the power supply it can be the diode or the high voltage capacitor.have a tech check your microwave for repairs.good luck.
Unplug your microwave and turn it around and remove the screws holding cover on and then remove the cover. Look for where the power cord goes into the back of the unit and follow the black wire from the cord to where it ends. It should stop an either a circuit board or a fuse holder. Make sure that you replace the fuse with the same amperage fuse as what you take out. You will find the amp rating stamped on one of the silver collars on each end of the fuse. Good luck!
205 views
Usually answered in minutes!
×