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Is a waveguide cover necessary?

Is a waveguide cover necessary?

Although you can use a microwave oven without a waveguide, it should be replaced before continuing use of the oven. The waveguide’s main function is to protect the oven from steam and vaporized food particles will accumulate on the oven’s inner electronic components.

Can I replace the waveguide cover in my microwave?

They can become burnt or accidentally damaged, and if either of these has happened you may notice sparks or arcing in your microwave. The good news is that the waveguide cover is an inexpensive spare and could save you the cost of replacing your microwave.

What is waveguide cover made of?

Most microwaves have either a plastic or mica cover called a waveguide cover. It sometimes resembles a piece of grey cardboard and is usually located either in the top of the cavity or on one of the side walls. The waveguide covers the hole through which the microwaves are fed into the oven cavity from the waveguide.

Can you use the microwave without a waveguide cover?

While it may appear you can continue to use your microwave oven without the waveguide cover, we highly recommend you do not. Continued use could cause a short and/or corrosion to the unit’s magnetron and internal circuits creating a safety hazard as well as eventually rendering the unit beyond repair.

How do you clean a waveguide cover?

The waveguide cover, found inside the oven interior, is made from mica, so it requires special care.

  1. Keep the waveguide cover clean to make sure of good microwave performance.
  2. Carefully wipe the surface of the cover with a soft damp cloth to remove any food spatters immediately after they occur.

What does a waveguide cover do in a microwave?

The waveguide cover protects the gap where the microwaves enter the oven cavity from where they are produced by the magnetron. Additionally, it stops moisture and food particles from getting into the “workings” of the microwave. Replace the waveguide cover if it is burnt, chipped, or cracked.

When should I change my waveguide cover?

Answer: The waveguide cover protects the gap where the microwaves enter the oven cavity from where they are produced by the magnetron. Additionally, it stops moisture and food particles from getting into the “workings” of the microwave. Replace the waveguide cover if it is burnt, chipped, or cracked.

Can I clean a waveguide cover?

Waveguide Cover It is made from mica so requires special care. Keep the waveguide cover clean to assure good oven performance. Carefully wipe with a damp cloth any food spatters from the surface of the cover immediately after they occur. Built-up splashes may overheat and cause smoke or possibly catch fire.

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