Microwave Not Heating?
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- Опубликовано: 5 окт 2024
- Microwave primo mg4, not heating? if your microwave functions correctly but not heating? then there a few parts to check
1)unplug the microwave from the power line,
2)discharge the capacitor with isolated tools.
3)check the network of HIGH volt parts (transformer, capacitor, fuse, diode, magnetron)
after fixing or while fixing make sure you put the cover back, and avoid any exposure from the MAGNETRON (RADIATIONS)
3)change the broken parts with exactly the same spare parts
Blowing of the fuse is a sign of a fault somewhere, so a full check should be done, not rushing to connect, "that's electrical, it's death."
I submit.
Fantastic i replaced the fuse and microwave is heating food again.😊
@@sabhakhan190 am glad to hear that ,and thanks for taking ya time to watch the video
Great work 👍
thank you ,for taking your time to watch
What can be the problem if the furse is okay but once turned on the transformer starts producing smoke
if the transformer produces smoke, the isolated material of the wires of the transfer has been burned out
So now how to be sure that capacitor has been discharged is there not be any testing to check if it's discharged
the best way is to always taste with a voltmeter !! to make sure the capacitor has been completelly discharged
@@juniorelectronics8255 But then one would require a high voltage meter. That capacitor carries 6000Volts. A normal meter that you are using will blow up.
@@krishnaidoo6221 no. Turn power off and put meter on microfarads
@@krishnaidoo6221 and put one volt meter pin on each terminal
If the turntable has a not working and not heat the problem will be the fuse?
@erickrivas48 if the turn table not turning properly the motor is not getting the power, those motor don't get easily damaged.
The fuse is for turning higher power. I recommend to keep looking..
@@juniorelectronics8255 thank you.!!!
What Volta should the transformer send to the heater? Mine doesn’t have a fuse on the transformer. Cap is good. Door switches are good. But only get 6 Volts to heater
@@Hvacnc The output voltage of a transformer in a microwave oven typically ranges from about 2,000 to 4,000 volts (2 kV to 4 kV). This high voltage is necessary to power the magnetron, which generates the microwaves used for cooking food.
@@juniorelectronics8255 I have 120 going to it I verified that. But only get 6 volts AC out of transformer going to the magnetron
@@juniorelectronics8255 what’s the ohms on the magnetron? I have continuity on the pins of it with 0.3 ohms of resistance
@@juniorelectronics8255 I also installed new transformer and this time the 20amp fuse popped. Which could’ve been the reason the 1st transformer went bad. I checked the fuse the first time and it was good.
@@Hvacnc measurement should read less than one ohm.
Did it keep working?
Darn Megatron is everywhere.
I need your help
@@paulmwaiobuya3988 sure am listening
Is it normal it not heating food from the fridge but it's heating anything else not from the fridge
@catherinengatia4876 I haven't experienced that kind issues
What if the fuse is good,, what will be the fault now
good questions, the best way to diagnose the problems is to follow the power directions step by step, if the fuse is good then I will check the power that comes out of the capacitor through the fuse to the transformer, this way you can see if the transformer is burned or not
Actually the main feed from the plug is coming from the capacitor to the transformer or from the transformer to capacitor?
Megatron or magnetron 😅😅
Explain better when next youre makking videos
I don't think you solved the real problem cause the fuse will blow again. You have to identify why the fuse blew and correct that first.
Yes, all the components must be tested.