20 Most Recent Magic Chef 1-1 Cu Ft Microwave Oven - MCM1110W Questions & Answers

Most lamps are replaced from a door on the side of the oven

Magic Chef 1-1... | Answered on Nov 30, 2013

This is the closest thing I found: https://www.manualslib.com/manual/439516/Magic-Chef-Mcsto6b.html?page=8

Magic Chef... | Answered on Jan 11, 2021

1. Open internal fuse
2. Magnetron failure
3. Door interlock failure
4. Control board failure

Magic Chef... | Answered on Nov 03, 2020

The diode converts the A/C power output of the transformer to D/C, doubling the voltage to nearly 5,000 volts. This high voltage powers the magnetron to heat the food. If the diode burns out, the magnetron won't receive enough voltage to operate, preventing the microwave from heating. When the diode fails, it is often visibly burned out. Inspect the diode and if the diode is burned out, replace it. If inspecting the diode proves inconclusive, test it with a multimeter that uses a 9-volt battery or put a 9-volt battery in series with the diode. When the leads are reversed, the diode should only have continuity in one direction. (Warning: The microwave oven can store a lethal amount of electricity in its high voltage capacitor, even after the microwave oven has been unplugged. Due to the high running voltage and the potential for electric shock, it is extremely dangerous to replace the electronic components in a microwave. Only a licensed technician should replace the diode.)

Magic Chef... | Answered on May 13, 2020

Sounds like you have a door switch that is sticking. The part for this is #DE96-00414A. Microwaves should always be worked on by a professional for safety.

Magic Chef... | Answered on Feb 10, 2019

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