microwave waveguide cover

2021/05/21

But consistent spilling of moisture and food particles on it causes it to weaken and becomes soft. antenna mwj mmwave rfs satcom handsets challenges cst beamforming commercialization amplifiers gan rfhic microwavejournal phased If the microwave is not heating your food properly, it can indicate that the waveguide panel is damaged. The microwaves capacitor can store a lethal amount of electricity, even after the microwave has been disconnected from the power for several months. The waveguide covers the hole through which the microwaves are fed into the oven cavity from the waveguide Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. To replace the waveguide cover, make sure the microwave is disconnected from the power. Has a steel wool scrubber been used to clean it? Also, be sure the microwave oven has been powered down for a period of time and is unplugged before you attempt any maintenance or service repair tasks. A problem with the microwaves magnetron is less likely to be causing sparking issues; however, as magnetrons wear out, they may cause your microwave to spark. This video shows an example on how to remove or replace the part on a typical machine, some models may be different but the procedure should be similar. If your microwave is sparking and failing to properly heat your food, a faulty diode may be responsible. The best microwaves tend to include a waveguide cover as part of the general operation process, after all, so it can be helpful to learn what they do. Once it has been removed, just make sure that the area where the cover was situated is completely clean. Please enter your microwave model number into the search box above to see if we carry a waveguide cover for your particular model. A waveguide cover is a simple plastic or mica lid that is affixed over the waveguide so as to protect it from errant crumbs, grease, and food particles. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'ourhomeappliance_com-leader-3','ezslot_6',146,'0','0'])};if(typeof __ez_fad_cmd!='undefined'){__ez_fad_cmd.push('div-gpt-ad-ourhomeappliance_com-leader-3-0');}else{__ez_fad_cmd=['div-gpt-ad-ourhomeappliance_com-leader-3-0'];};Now that the microwave waveguide cover has been successfully replaced, you can now put back the microwaves roller ring and turntable. The diode is located inside the cabinet, next to the magnetron. Remember, it can contain lethal amounts of electricity even when power is disconnected. Copyright eSpares Ltd.All rights reserved 2004-2022, We use small text files called cookies to give you the best experience on our website and help us show you relevant information. Why Does TV Antenna Work Better When I Hold It? Continued use will cause burning of the paint and cavity and will eventually damage the magnetron tube.The covers can be replaced with the factory part made for the unit or they can be cut from a sheet of mica material. It acts as a barrier to stop grease and food particles from entering the opening of the waveguide Although strong and tough when new, over a period of time this cover absorbs moisture and food debris and becomes soft or breaks. A diode can short, wear out, and split in two. Usually the cover is made of a material called mica. The waveguide ensures that the electromagnetic waves are directed where they belong inside of and surrounding your preferred food items. Replace the waveguide cover if it is burnt, chipped, or cracked. Discharge the capacitor. If it reads below 1 ohm, then the magnetron electric filament is functioning correctly. These covers tend to be made from microwave-safe plastic, mica, or similar material and they are usually affixed on the side of the cavity directly in front of the waveguide itself. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'ourhomeappliance_com-banner-1','ezslot_8',108,'0','0'])};if(typeof __ez_fad_cmd!='undefined'){__ez_fad_cmd.push('div-gpt-ad-ourhomeappliance_com-banner-1-0');}else{__ez_fad_cmd=['div-gpt-ad-ourhomeappliance_com-banner-1-0'];};As noted earlier, the microwave waveguide cover doesnt add up to the operations of the microwave. If your microwave has a microwave rack, it may be causing the microwave to spark. If a service technician is preferred, contact Factory Certified Service to schedule an appointment for repair. Shop online at, We are open Monday to Friday 9am-5pm. The correct Waveguide covers can be found on our website: click here to visit kitchenwareonline.com. And for you to get the correct parts that fit your microwave, you will have to know the microwaves model number. Keep reading to find out. A built in microwave will almost definitely cheaper to repair than toreplace, How to replace the waveguide cover in your microwaveoven, click here to look for parts by make and model, click here to order waveguide cover material, 11 Most Common Microwave Toaster Oven Problems and Their Fixes, Daewoo commercial microwave oven spare parts nowavailable, Kitchenwareonline.com easier tonavigate, Microwave Oven Power Important Information for regularusers. Safety First!

With our help you could soon be on your way to obtaining the correct waveguide cover for your microwave in no time! A cardboard cover could work. Cut out the overlapping parts of the material per the dimensions of the old damaged one. Ken. It acts as a barrier to stop grease and food particles from entering the opening of the waveguide.If the part begins to arc or spark during a cook cycle, it needs to be replaced. If not, you just hold on to part and slide it out of whatever slot its edges have been put into. Do well to discharge the capacitor as well, as microwaves always have lethal voltage even when it has been unplugged. Change), You are commenting using your Facebook account. Touch the red lead to the positive terminal on the battery. Contact the manufacturer of your microwave for information on purchasing the correct cover for your unit. Find us at Main Road (A20) If the multimeter shows no continuity, try reversing the diode so that the black lead is in contact with the opposite end of the diode. It is so easy to remove it after youve unscrewed all the screws. Convection Oven vs Microwave: Pick the for Your Kitchen, https://www.youtube.com/watch?v=Mxyu-GeMfeA, https://www.wikihow.com/Avoid-Making-Your-Microwave-Catch-on-Firer, https://www.wikihow.com/Clean-a-Microwave. The next most common reason for a microwave sparking is a faulty diode. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Depending on the model, sparks from the magnetron can sometimes be seen inside the microwave. A waveguide cover is a metallic like sheet that allows the energy waves from the magnetron through to cook your food in your microwave. Take a microwavable jug or bowl containing 300ml of water, squeeze half a lemon and pop the whole thing in the microwave for 5 minutes on full power. STAT: The first structure for guiding waves was proposed by J. J. Thomson in 1893, and was first experimentally tested by Oliver Lodge in 1894.

if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'ourhomeappliance_com-mobile-leaderboard-1','ezslot_9',113,'0','0'])};if(typeof __ez_fad_cmd!='undefined'){__ez_fad_cmd.push('div-gpt-ad-ourhomeappliance_com-mobile-leaderboard-1-0');}else{__ez_fad_cmd=['div-gpt-ad-ourhomeappliance_com-mobile-leaderboard-1-0'];};The waveguide cover also serves as protection for the passage of microwave radiation from the magnetron. "Our Home Appliance is reader-supported. Congratulations - you have now replaced the waveguide cover on your microwave. The reason Waveguide covers get like this is they absorb fat splashes and general grease in the microwave), (If using rivets, place the bottom half of the rivet in before the Waveguide cover), (Push the top half of the rivet back into the Waveguide cover holes). Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. The microwaves waveguide cover doesnt last forever. When the usage of the microwave without the waveguide cover continues for some time, it will render the magnetron beyond repairs. A burning smell also indicates a faulty diode. The waveguide is responsible for transferring power from the magnetron, distributing the energy to cook your food. https://microwaveexpert.wordpress.com/2015/08/04/how-to-find-the-model-number-of-your-microwave-oven/, typical waveguide cover (clipped in type). Need further assistance? If that too is damaged then it would need rectifying. The waveguide cover protects the gap where the microwaves enter the oven cavity from where they are produced by the magnetron. Can I operate my microwave oven without the waveguide cover? If your microwave oven is sparking or arcing during cooking it may be that the waveguide cover is damaged. Now that youve been able to cut out the dimension of your waveguide cover, find yourself a screwdriver. Once that is done wipe away the condensation with a soft cloth and you will be left with a clean and fresh smelling microwave. A sparking microwave will alarm most people, but theres no need to throw out the microwave, as it can be fixed. For the mechanically inclined, you can make your own cover by cutting a sheet of mica to fit. So to start with your making of waveguide cover, you can get the material from any close by an appliance repair shop. Alternatively your model number may be located on the back of the oven. Fancy Knowing A Quick Microwave Cleaning Tip? Hold the black lead against one end of the diode; touch the opposite end of the diode to the negative terminal on a 9-volt battery. Place one of the leads against the magnetrons metal casing.

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If the part begins to arc or spark during a cook cycle, it needs to be replaced. (This generally only works if you can use the old cover as a template to cut out the new one). UK next working day delivery until 9:00PM. Your microwave is ready to be used to the fullest. But as its functioning perfectly as needed, its internal components will also be gradually been destroyed. Simply slide in the new waveguide cover and replace the holding screw if fitted. You can now also place the turntable and roller ring back in your microwave. You will not, however, be at risk from any microwave radiation sourced from microwave energy. This waveguide cover fits the following Sharp microwave Microwave waveguide cover for Sharp microwave oven models listed below. And it also protects other internal electronic components from the reach of microwave radiation and splashbacks of food. We have a wide-range of replacement microwave waveguide covers for you to select from here at eSpares. The waveguide covers the hole through which the microwaves are fed into the oven cavity from the waveguide. Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you. The microwave waveguide cover doesnt have any effect on the functioning of the microwave. Tom Porter. I thought the replacement guidewave would have screws with the new one. Changing the Waveguide cover is an easy process. What are the Buttons on the Firestick Remote. In short, it helps convey microwave radiation from the magnetron to the inner cavity of the microwave. Top subscription boxes right to your door, 1996-2022, Amazon.com, Inc. or its affiliates. Please confirm compatibility by matching your exact model number to one below We may earn an affiliate commission when you buy through our links". You will need to make a purchase for your new waveguide cover here. You can then either order the correct shape cover to fit by make and model :click here to look for parts by make and model, or you can order a piece of generic mica material and make one to fit (supplied with easy instructions) :click here to order waveguide cover material. Need To Locate The Correct Waveguide Cover For Your Microwave? The produced microwave radiation is transmitted to the inner cavity of the microwave where food and other substances to be microwaved are placed by the waveguide. Inspect your microwave rack for exposed metal. A cover works to protect the waveguide itself and the rest of the microwave, so you wont have to go searching where to donate a microwave if it breaks down. That isnt part of the replacement process but will help enhance the neatness and good smell of your microwave. View Cookie Policy, By submitting your details you agree to our. Now, youve gotten rid of the old damaged waveguide cover, and youre on your way to fixing a new one. A microwave uses a high level of electricity, which makes microwaves susceptible to sparking issues. This should be avoided because it might have left some shards that are causing your microwave to spark. Everything you ever wanted to know about eSpares. OurHomeAppliance.Com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Make sure to keep the waveguide cover clean. They will in effect become part of the body of the oven and therefore invisible to microwaves and not arc. Both these problems are easily fixed. If the waveguide itself is damaged, it cannot be repaired, and you will most likely need to get a new microwave. Were On A Mission To Fix The Broken Product Review System. Note: In the interest of safety, please make sure your appliance is unplugged from the mains and that the area you are working in is safe. Remember, the capacitor can contain a lethal amount of electricity, even while not connected to the power, so proceed with caution. Do well to take the necessary measurement before you cut anything out to avoid rendering the material useless or wasteful. In other words, we do not recommend it. Pingback: 11 Most Common Microwave Toaster Oven Problems and Their Fixes, I misplaced the screws I removed holding waveguide in place. Save my name, email, and website in this browser for the next time I comment. (Get it FIXED), Are TV Quotes Copyrighted? Do well to clean the edges of where the waveguide cover was if you find any dirt there. If the microwave hasnt been cleaned, food particles and grease on the waveguide can cause sparking in your microwave. waveguide ferrite devices frigidaire microwave wave guide parts