20 Most Recent Panasonic NNH965BF Microwave Oven - Page 6 Questions & Answers

Check for faulty power supply circuit in the PCB assembly,check the components & replace faulty components.

The first thing I would suggest is a hard reset. Unplug the unit for a minute or so. Then plug it back in, set the clock and try again.

Let us know if the hard reset does not fix it.

Please reply back with your brand and model number so we can help you.

Hey there, its old and out of print but this ftp://ftp.panasonic.com/commercialfoodservices/om/ne-9870_en_om.pdf should help you, I wish the best of luck. https://www.6ya.com/mr.mike

https://www.youtube.com/watch?v=hBJJU4ZRh7U

You blew a breaker, did you have other appliances working at the same time? Hair dryer, vacuum, toaster, etc.

Request directly from Panasonic

Inverter and melectron faulty will couse this problem

Normally 40W, but check the bulb label near the bulb socket.

And of course, be sure to unplug the oven before removing or inserting bulbs, or the control board may be damaged. (I regularly repair these boards because of this.)


Ed Miller
[email protected]
MicrowaveControl.com

there is a motor under the underside of the microwave these motors can clog up. try turning the motor to by hand a few times so it makes a werring sound. if no sound its the slow gear in the motor broken and will need a new motor fitting.

https://www.manualslib.com/products/Panasonic-Nn-St652w-3493267.html Panasonic NN ST652W Manuals

Type S333 indicates something about the internal build; it's not the model number. Most Panasonic microwaves have a model number that starts with NN-S followed by 3 numbers and several letters. One microwave with the Type S333 on the serial number plate is the NN-S740BA. The manual for that is on the product support page: http://shop.panasonic.com/support-only/NN-S740BA.html . The direct link to the manual is ftp://ftp.panasonic.com/microwaveoven/om/nn-s740_mul_om.pdf . Please check for the actual model number. Add a comment with that model number if you would like me to search for the manual. I hope this helps. Cindy Wells

check your switch at door assembly

The Magnetron or its related control circuits have failed, does it heat?

door closed switch. look online for repair parts.

Defective control panel.

https://www.repairclinic.com/PartDetail/Light-Bulb/6912W1Z004B/1266875

hot moist air in an over will cause rust try for a warranty replacement as the period is too short for an expectation of life in the consumer laws next time buy a stainless steel oven section in a unit