Question about Panasonic Microwave Ovens

1 Answer

Microwave oven continue to blow Cerimic fuse?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 23 Answers

It sounds like you either have a faulty switch or a faulty bulb as this is on an unprotected circuit if has blown it will create a short.if the problem is happening when the machine is being stared it will be either a magnetron fault,capacitor shorted or a diode shorted .to check these you will need a multimeter that has a 10 k scale with a 9 volt battery inside,hope this helps regards les

Posted on Aug 01, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Replace thermal fuse for LG microwave LMV1813ST


If too much current passes through the microwave circuitry, the line fuse will blow. If the line fuse blows, the microwave won't start. To determine if the line fuse is at fault, use a multimeter to test it for continuity. If the fuse does not have continuity, replace it. In addition, you should investigate and resolve the problem that caused the fuse to blow. If you don't resolve the underlying issue, the new fuse will blow too. (Caution: The microwave oven can store thousands of volts of electricity in its high voltage capacitor, even after the microwave oven has been unplugged. Due to the potential for electric shock, it is extremely dangerous to replace the electronic components in a microwave. Only a licensed technician should replace the line fuse.)

Sep 28, 2015 | LG Over-the-Range Microwave

1 Answer

Does not come on


follows 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.
2_7_2013_10_18_21_pm.gif

Feb 07, 2013 | Microwave Ovens

1 Answer

What is the internal resistance of WB27x10194


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.2_7_2013_10_19_58_pm.gif

Feb 07, 2013 | GE SpaceMaker Microwave Ovens

1 Answer

Microwave stopped working. No power


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

Jan 24, 2013 | Panasonic NN-S541 Microwave Oven

1 Answer

Goodmans st101ss microwave no power


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_5_05_57_pm.gif1_24_2013_5_07_19_pm.gif

Jan 24, 2013 | Tappan TMT157E1 Microwave Oven

1 Answer

Inline bus fuse continues to blow


The magnetron in the microwave oven is shorted, "heats food"

Mar 25, 2012 | Amana MVH230 Microwave Oven

1 Answer

Is it possible to blow a fuse on a micro oven? And where would I change it?


There is a fuse found behind the upper grill, it is likely a 20amp fuse.
If the fuse has blown, it is likely that the door safety switches need to be replaced.
Change the fuse (unplug the micro first) and continue using. If the fuse blows again, have it serviced by a qualified service person.

Dec 30, 2010 | Goldstar MV-1502 Microwave Oven

1 Answer

My maytag microwave lost power


There is always a fuse inside a microwave.Sometime this has only blown due to a surge,and upon replacing, the microwave will continue working.If it is something worse the fuse will continue to blow.In this case it could very well be the transformer,but there are other possible causes as well.(for example the control board or a short.)

Jun 24, 2009 | Maytag MMV1153A Microwave Oven

1 Answer

PANASONIC NN-S952WF FAN AND CAROSEL STILL CONTINUES WHEN DOOR IS OPENED. NOT SURE IF THE MICROWAVE CONTINUING AS WELL WHEN DOOR IS OPEN.


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.

May 13, 2009 | Panasonic NN-S952 Microwave Oven

1 Answer

Microwave runs but does not blow heat


HI. in most cases, this will lead to a failed Heating device(magnetron tube).It would be wise to check the Magnetron cutoff fuse to be sure of its integrity. if the fuse is blown, simply replace it. if the fuse continues to show continuity, replace the magnetron.

(((The fuse is located inside the unit along side the magnetron)))....

Oct 03, 2008 | GE Spacemaker JVM1640SJ Microwave Oven

Not finding what you are looking for?
Microwave Ovens Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Microwave Ovens Experts

William Miller
William Miller

Level 3 Expert

8820 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Devabhakthuni...
Devabhakthuni...

Level 2 Expert

224 Answers

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

Answer questions

Manuals & User Guides

Loading...