Question about Microwave Ovens

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I would like to run my 12v led downlights in my caravan from dual voltages, IE: one circuit running 12v directly to the led and the other circuit running via mains 240v through the supplied transformer. I am looking as to ideas on how to do this without back feeding into each circuit. Any ideas or circuit diagrams would be much appreciated

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I think that you should look into having a professional help you. It is the best way to ensure that the work is being done properly, and I definitely think that everyone should keep that in mind as much as they can. I know that I would be focused on that as much as I possibly could. Hopefully more people will realize this and make it work as much as they possibly can.
http://www.clsaled.com.au/15w-led-microwave-motion-sensor-auto-dimming-ceili

Posted on Oct 21, 2015

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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MicrowaveSvc
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SOURCE: high voltage surge

We regularly repair these GE / Samsung boards from customers nationwide with just such problems for $32.50. If it's too bad off, we can get this board (# WB27X10466 remanufactured) for $145. A new board runs about $180. We would need the full model number with suffix.

Posted on Nov 01, 2006

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2 Answers

I have aclock on a frigidaire microwave that is loosing time


A defective clock would be the cause, the voltage is regulated by the oven circuit board, so line voltage would rally need to be way off to affect the operation of the clock. Ranges of line voltage here in USA are 110V-120V

Jun 23, 2016 | Frigidaire Microwave Ovens

1 Answer

The Microwave does not heat food.


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.



If it is the type with an "Invertor", they are not user serviceable and should be directed to an authorised repair agent for continued safety, otherwise if conventional;


Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Apr 01, 2011 | LG LMV1630ST Microwave Oven

1 Answer

In our micro wave light becomes on when we start it but, not heated


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.



If it is the type with an "Invertor", they are not user serviceable and should be directed to an authorised repair agent for continued safety, otherwise if conventional;


Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Mar 28, 2011 | Sanyo Microwave Ovens

1 Answer

Working but no heat


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.



If it is the type with an "Invertor", they are not user serviceable and should be directed to an authorised repair agent for continued safety, otherwise if conventional;


Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Mar 28, 2011 | Sharp Microwave Ovens

1 Answer

It died after one year of use. digital timer functions.


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.



If it is the type with an "Invertor", they are not user serviceable and should be directed to an authorised repair agent for continued safety, otherwise if conventional;


Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Mar 26, 2011 | Microwave Ovens

1 Answer

Sharp Quart Dual Grill 900w microwave not working. Turntable, light, grill all working perfectly. Can anything be done here?


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.
Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Mar 21, 2011 | Microwave Ovens

1 Answer

Daewoo dual heating system microwave KOC-873TSL is not heating/ cooking. What could the problem be?


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.
Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.


Feb 22, 2011 | Daewoo Microwave Ovens

1 Answer

Runs ,wont heat


It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 on high resistance range for short circuit, the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Dec 30, 2010 | LG Microwave Ovens

1 Answer

GE Dual Wave II Microwave System and Conventional Oven mICROWAVE DOESN'T WORK AT ALL AND OVEN WORKS BUT i DON'T KNOW WHAT OVEN TEMP CONTROL TO USE. i'M TRYING TO COOK SOMETHING AT 350% FOR 45MIN CAN...


I think I understand what you mean.

If you were to log on to the manufacturer's web site, I think you will be pleasantly surprised as usually one is able to download, by model number, Customer Instruction Manuals, list of Dealers and Driver downloads as required.

Just Google the manufacturer's name and follow the links. Make certain you are directed to the manufacturer's web site as some search engines direct you to other sites and they charge for the information that is normally free of charge.


The magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 on high resistance range for short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.


I hope this helps.

Nov 04, 2010 | GE Microwave Ovens

1 Answer

GE microwaveJVM1410 won't heat food/ Everything else works


Generally, the most common causes of a failure to heat are:

- bad door switches or door switch mounts
- loose connection at the magnetron
- problem or loose connection on the control unit circuit board
- bad magnetron or other high voltage part such as high-voltage rectifier diode

If you or a friend decide to look into it, we have critical safety information, info on door switch diagnosis and
replacement, and disassembly information at our site, linked here on Fixya: http://tinyurl.com/yzjozk

Oct 23, 2007 | Maytag MMC5000 Microwave Oven

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