20 Most Recent Panasonic NN-S952 Microwave Oven Questions & Answers

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Inspect the turntable base wheels and guides. If they are gummed up with food or other gunk, they will not turn and the turntable will not rotate. Clean as needed.


Remove the microwave case by unscrewing the casing screws with your screwdriver. Locate the turntable motor which will be directly beneath the oven floor.


Inspect the belt that connects the motor to the rotating table. If the belt is broken, replace it.


Touch the probes of a continuity tester to the electrical contacts on the motor. If the tester lights up, the motor windings are good, which means the motor is functional. If there is no light, the motor needs to be replaced.

Check the wires leading from the cord to the motor itself. Look for any breaks in the wire, or a wire that has been pulled off of any electrical connection. Any connection that has been compromised can be soldered back into place, but if the cord is damaged at all, it needs to be replaced.


Attempt to spin the motor by hand if the continuity is good and the belt is in place. It should spin freely, but if it is difficult or doesn't move at all, you will need to lubricate the bearing. Either apply spray or bearing lube to the motor axles to solve this problem, and allow the motor to spin freely once again.

Sounds like a short in the microwave circuit. One or more of the following four components has failed -

Transformer
Magnetron
Diode
Capacitor

Repair is not for the amateur, unless you know how to take things apart, and put them back together EXACTLY as the were found.

Parts are available on the Net, and you can get the P/N's off the old components to identify suppliers of the new ones.

Don't try and measure resistance of the diode. It's impedance is far too high to get a good reading. They're cheap anyway. Always replace the capacitor, they're cheap too. No way to test the magnetron, and the transformer is not easy to test either.

The door interlock system has beem compromised , meaning it shifted out of position or the interlock has broken. Dont continue using it like that it will eventually blow the fuse.

All question need full 'make model (what it is)' please Use Search in the manual (CTRL+F) https://www.partmaster.co.uk/images/mediator/121/service%20manual%20-%20nr-b29sg2-sb%20,%20nr-b29sw2-wb%20%26%20nr-b32sg2-sb.pdf More here https://www.google.com/search?q=Panasonic+inverter+fridge+showing+Sr+and+E ..

Most probably the low voltage transformer of in the control panel is open . It has a thermal fuse which is between pin1 and pin 5 of the low voltage transformer. This fuse is however inside the transformer. If you get a DC resistance of about 350- 400 ohms between pin 5 and 6 of the transormer , connect an external 500ma fuse between pin 1 and pin5

It will do nothing until the clock is set.

It seems like you're experiencing an issue with your Panasonic microwave oven NNT551. If the clock button is not responding and you only see two dots when pressing the stop button, there might be a few things you can try to troubleshoot the problem:

1. Power Cycle the Microwave:
   • Unplug the microwave from the power outlet.
   • Wait for about 30 seconds.
   • Plug it back in and try setting the clock again.
2. Check for Child Lock:
   • Some microwaves have a child lock feature that can prevent certain buttons from functioning. Check your manual to see if your model has this feature and how to disable it.
3. Reset to Default Settings:
   • If there is an option in the manual or settings to reset the microwave to its default settings, try doing that.
4. Inspect for Physical Damage:
   • Ensure there is no physical damage to the control panel or any other part of the microwave that may be affecting its functionality.

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Panasonic nn-k123 Manuals

ManualsLib https://www.manualslib.com > ... > Microwave Oven Manuals and User Guides for Panasonic nn-k123. We have 1 Panasonic nn-k123 manual available for free PDF download: Operating Instructions Manual ... ..

According to videos, Panasonic require removal of the case. Some manufacturers including Panasonic have a small access door on the outside and my Panasonic Catering microwave did.

Your interlock switches are contaminated or worn. Replace the door switches.

To cook an individual frozen pie in your Panasonic convection/grill/microwave, you can follow these steps: Preheat the oven to 375°F. Remove the pie from its packaging and place it on a microwave-safe plate. Place the plate in the center of the microwave and close the door. Press the "Convection" button on your microwave and set the temperature to 375°F. Set the timer for 25 minutes. Press "Start" to begin cooking. After 25 minutes, check if the pie is cooked by inserting a toothpick into the center of the pie. If it comes out clean, your pie is ready! If not, continue cooking for another 5-10 minutes until it is fully cooked. This is a general guide and there might be variance with your particular device.

need to diagnose what circuit[s] were damaged from the egg and water

Normally thermal overload or failing capacitors. It is worth getting it repaired professionally. Panasonic are the best maker of microwave ovens. https://www.fixya.com/support/r29874712-repairing_microwave_ovens ..

Replace the door switches and it may well work again. Mind your fingers becaus 2500 volt is no joke!!!

Does it make a buzzing noise when it's powered on?

Try setting the clock.

Hi, It can be but not recommended. When mounting over the stove, counter microwave ovens they also include a wall support brackt that is fastened to the wall studs. After it is mounted correctly the microwave has special slots to accept the bracket and after it is on the wall bracket there will be two long screws that screw through the cabinet above it and screw through the holes in the top of the microwave.

I would first try to reset your microwave by pressing and holding defrost button and quick 30 button for 3 seconds.To see if that helps.