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Magic Chef MCD1611ST Microwave Oven - Page 8 Questions & Answers
Food do not warm up
you have problem with the high voltage circuit in the microwave.
first you need to know if it is a transformer type or inverter type.
if its a inverter type then you need to check your magnetron and inverterboard also confirm if the relay on the main PCB is turning on when you press start button to cook.
If it is a transformer type then check the following:
Check the High Voltage Fuse, it gets open sometimes
Check the magnetron if it is leaky to ground.
Check the High Voltage Capacitor, it may be short to ground or across the terminal or across the terminal.
Check the High Voltage Diode, it may be short across the terminal or leaky diode reading also check to see if there is any sign of spark on the end of the terminal.
Important check is to see that the relay on the main PCB triggers when the start button is pressed.
Try this, if you cant then ask a friend with electronic knowledge to help you out with the diagnosis ?
Thanks
Ashwin
Cleaning microwave
Depends on the extent of the damage, disconnect unit from the power supply and be ready to use a lot of elbow grease. First use detergent that can clean grease. Do not use abrassives. You keep cleaning with Easy Off Bam or similar. If still looks aweful, decide to keep or change.
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