20 Most Recent Panasonic NN-S541 Microwave Oven Questions & Answers


I found sufficient information elsewhere.

Panasonic... | Answered on Sep 25, 2015


Panasonic FAQ:
The microwave oven model NNSA651S was manufactured in a way that the oven light turns on only while cooking. - FT



Stupid design!!

Panasonic... | Answered on Apr 09, 2013


please follow this steps and fix it. God bless you

Line Fuse


Every microwave oven has a line fuse. This fuse is designed to blow if too much current is drawn through the microwave circuitry. The fuse can be replaced, but the underlying issue should still be investigated and resolved. Otherwise the new fuse will blow also.
Main Control Board


If the microwave is not working the main control board may be defective. This is not common. When a microwave stops working the problem is usually the line fuse or within the high voltage circuit; either the high voltage capacitor, diode, transformer or magnetron.


Thermal Fuse


If the microwave is not working the thermal fuse may have blown. It can be tested for continuity. Watch our fuse testing video for more information.
Thermoprotector


If the microwave is not working the thermoprotector may have tripped. This is a safety device to prevent the microwave from overheating. It can be tested for continuity to see if it's blown.1_24_2013_4_57_51_pm.gif

Panasonic... | Answered on Jan 24, 2013


Panasonic NN SD696S (SS) popout knob style (Costco): Clicked off; first occasionally, then frequently, then always after couple seconds (click from relay on circuit board behind keyboard). Checked fuse solution--too sad--not the problem. Checked Fan and various areas with VOM; then noticed browning of the two connectors on micro-switch by door-interlock?. Switch (marked Omron V-15G-3C25, 15amp, 125-250VAC). Inside points showed bad arcing, hence the heat to char the connector insulation. Bypassing the switch, the microwave works fine--Eureka!--which will do until replacement. Found Grainger has (w/o min quantity of 100), for $2.21 (2KRF8)--hope to pick up one Monday. Switch is kept in place by two plastic "toothed" fingers--should pop right back in if dimensions prove to be identical.

Panasonic... | Answered on Dec 05, 2012


clean it and check the wiring in the mains plug

Panasonic... | Answered on Sep 16, 2011


Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101 [
][
'
'

Panasonic... | Answered on Aug 13, 2011


Hi,

Do you mean you want to replace light bulb for your microwave? If yes follow the instructions below;
  1. PLEASE UNPLUG YOUR MICROWAVE!
  2. Picture of your microwave with a phone or camera so that you don't forget how to assemble it back.
  3. Remove the two screws that holds grill. They are located at the edge of the unit. Once the screws are out, rotate the grill forward from the top. It will pop right out.
  4. Once the screws are out, rotate the grill forward from the top. The grill should pop right out.
  5. Locate a small access cavity on the left.
  6. Remove the screw that is located near the front of the microwave door.
  7. Lift up the sheet metal floor to access the bulb. The bulb is located under the sheet metal "floor" on the left.
  8. Place a flash light on the microwave floor and shine the light in the light area. This will help you see better when you replace your bulb.
  9. Look for a small shiny reflector that hides the bulb. Use your two fingers to squeeze it a bit. Making sure not to bend it.
  10. The bulb connection should come right out.
  11. After you replaced the bulb, re secure the reflector and the sheet metal floor with the single screw. Test the bulb by plugging in your microwave.
  12. Once you see that the bulb works. Unplug your microwave again and re attach the front grill. You are now done.
I hope this helps to solve your problem.

Good luck.

Panasonic... | Answered on Apr 09, 2011


It really depends why it is smoking.
I, due to the model number, suspect the invertor board, but it could be all sorts.
Call an aproved engineer and get it checked.

Panasonic... | Answered on Mar 17, 2011

Not finding what you are looking for?
Panasonic NN-S541 Microwave Oven Logo

64 questions posted

Ask a Question

Usually answered in minutes!

Top Panasonic Microwave Ovens Experts

William Miller
William Miller

Level 3 Expert

9179 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1691 Answers

Paul Bade

Level 3 Expert

1662 Answers

Are you a Panasonic Microwave Oven Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Panasonic Microwave Ovens

  • Panasonic Microwave Ovens

Most Popular Question

microwave problems

  • Microwave Ovens
Loading...