WebOct 29, 2024 · If you’re experiencing issues with your microwave, such as sparking or unusual noises, a damaged waveguide cover may be the culprit. The waveguide cover is a small, rectangular piece of material that covers the opening of the waveguide, which is the part of the microwave that directs the energy from the magnetron to the food. WebHere are the two most common ways to remove a microwave wave guide cover: Many wave guide covers are held in place with either a single screw or several screws. Remove the screw (s), and then slip the cover out of its housing. Other models require that you remove the entire outer cabinet of the microwave before you can remove the wave …
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WebJul 25, 2016 · If your microwave oven is sparking or 'arcing' during cooking it may be that the waveguide cover is damaged. Usually the cover is made of a material called mica. Although strong and tough when new, over a … WebMay 9, 2024 · An item such as food or water needs to be in the unit in order to absorb the microwaves emitted from the wave guide, otherwise the cavity could be burned or scorched. Place a 8 oz. cup of water in the microwave and run a TIMED COOK for 30 seconds. If no sparking or arcing occurs, it is okay to continue use. son of a glitz
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WebWaveguide cover. Sparking and arcing in a microwave is normally caused by moisture getting into the tube on the magnetron sometimes called the "mag tube". When this happens, the magnetron and the waveguide cover will have to be replaced to prevent the problem from recurring. ... Check your microwave lever to determine if it is damaged. If … WebJun 10, 2015 · It requires you to immediately switch off your microwave and perform the necessary inspection. Possible reasons behind this problem are damaged wave guide cover, diode burn, damaged rack support or worn out paint from the inside walls. Refer to “4 common reasons of sparking inside microwave”. (Cover image source: … WebIf the microwave is sparking or arcing behind the waveguide cover in the oven cavity, you will likely see smoke or there will be a burning smell. The appliance's magnetron is one … son of agee a hararite