Microwave will not heat - Now your trusty Frigidaire sous chef has smoke billowing out of it, or its door isn't closing properly or it's refusing to actually heat up the food. Joy has turned into confusion and alarm. Let us get you back to being happy again. Our diagnosis and repair instructions are the ticket you need for your return to the land of 'minute meals.'.

 
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 .... The cooking channel

01 - Toshiba Microwave Diode. 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.Final Thoughts. Microwave, not heating due to broken sensor, defective power supply, or debris buildup. Additionally, the magnetron may have failed. You can resolve this problem by plugging in and turning on the power supply. Vacuum the filters and clean them with water. Replace the magnetron if necessary.The door switch is a safety feature that prevents microwaves from heating when the door is open. If the door switch is faulty, the microwave will not heat. To check if the door switch is faulty, simply open the door and close the door firmly. If the microwave still does not heat, the door switch may be faulty. 4. Check the magnetronThis video shows you how to Repair a *WMH31017AS2 Whirlpool Microwave W10693025 Magnatron**Symptoms may include:* Not Heating *View this video on our site:*...Unplug your microwave before beginning this inspection. Locate and remove your high voltage diode to test it for continuity. To access it, you will first need to remove the cabinet and discharge the high voltage capacitor. Set your multimeter to Rx1 and touch the probes to the terminals. Next, reverse the probes to check for continuity in the ...A possible reason for a microwave turning on but not heating up is a faulty door switch. The door switch is responsible for detecting whether the door is properly closed, and if …Nov 23, 2020 ... This Samsung over the range microwave (OTR) was a friend of mine's it was not working. I figured out what was wrong with it and he let me ...When a magnetron isn’t getting enough voltage to operate it, then the microwave won’t heat. So if you notice that your microwave suddenly stops heating food- items, check that the magnetron is being supplied with plenty of standby power or “ high voltage ” coming from the diode. If this fails to work, replace the diode with a new one ... 03 - Sanyo Microwave Magnetron. The magnetron uses high voltage, high current DC power to generate the microwave frequency that cooks the food. If the magnetron burns out, the microwave won’t heat. The magnetron is not repairable—if the magnetron is burned out, you must replace it. (Warning: The microwave oven can store a lethal amount of ... Here are the step-by-step troubleshooting tips for resolving not heating issues in Magic Chef microwaves: Check the ventilation: The first step is to check the ventilation to ensure it’s not clogged with grease or debris. Clean the ventilation with a damp cloth to remove any blockages. Check the door switch: The door switch is responsible for ... Check the Power. Verify the power cord is connected to a grounded, operational outlet. Check the outlet. If you are unaware if it's working, plug in a household lamp or other small appliance to verify that the outlet is working. Check to see if a household circuit breaker has tripped or if the household fuse has been blown. This high voltage is necessary for the magnetron to generate the heat that cooks the food in the LG microwave. If the diode becomes damaged and stops working, the magnetron will not receive enough voltage to function properly, resulting in the LG microwave not being able to heat the food. When a diode fails, it is often visibly burned out.Sep 18, 2012 · Learn tips from the pros and troubleshoot your microwave that's not heatingproperly.To view over 15,000 other how-to, DIY, and advice videos on any topic,vis... Feb 6, 2019 ... Comments182 · Microwave Oven Troubleshooting in MINUTES ~ STEP BY STEP · Loud Microwave that won't heat - how to fix · HOW TO REPAIR MICROW...01 - Thermostat. If the microwave overheats, the thermostat trips to cut off voltage to the microwave. If the thermostat is shorted open, it may not allow voltage to reach the high voltage components. To determine if the thermostat is at fault, use a multimeter to test it for electrical continuity. If the thermostat does not have continuity ...There can be a variety of reasons for a microwave running but not heating up. Some of the most common causes of this issue include: – Malfunctioning magnetron. – Faulty high voltage diode. – Problem with the microwave’s capacitor or transformer. – Issues with the microwave’s power supply. It’s important to note that attempting to ...6 Reasons Samsung Microwave Is Not Heating. 1. Worn Magnetron. The magnetron is the main component of a microwave oven. Its main purpose is to generate microwave energy. In other words, this component is directly responsible for heating up food.Jul 25, 2023 · Issues with these switches can cause heating problems. Troubleshooting Microwave Not Heating Issues. When your microwave fails to heat food, follow these steps to diagnose and potentially fix the problem: Checking Power Supply and Outlet. Ensure the microwave is properly plugged in and the power outlet is functioning. Dec 30, 2013 ... This was going to be my suggestion, along with speak with Morphy Richards. Amazing customer service and right up there with the best CS I've ...Oct 14, 2014 ... Thermal fuses on microwaves are often one-shot. There was probably one located directly on the old magnetron. Did you replace it? Some ...Multimeter. How to repair a microwave that is not heating. The following steps outline possible causes and solutions to why your microwave is not heating. If these steps don’t work, or if …The microwave has a part called a magnetron that makes the micro-waves that heats the food. If everything else is working, but it's not heating, then it's ... Here are the step-by-step troubleshooting tips for resolving not heating issues in Magic Chef microwaves: Check the ventilation: The first step is to check the ventilation to ensure it’s not clogged with grease or debris. Clean the ventilation with a damp cloth to remove any blockages. Check the door switch: The door switch is responsible for ... Door Switch. If your microwave oven doesn’t heat, you may have a problem with a door switch. The door switches, often referred to as interlock switches, provide power to the various components in the microwave when the door is in a closed position, and interrupt power when the door is open. GE Microwave Not Heating – troubleshoot and Diagnosis. IMPORTANT: Understanding the risks of electricity is crucial with every electrical device. Although unplugged, microwaves can house a lethal amount of electricity that could harm if exposed with an improper use. Professionals should only be in charge of tinkering and repairing …Common solutions for: Microwave not heating. 01 - Diode. 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.To clean your microwave vents, begin by unplugging the appliance and removing any plastic grills at the top or bottom. Then, use hot water and dish soap to scrub away any tough grease stains — adding baking soda can help make it easier. Once you’ve completed cleaning, ensure that the vent is dry before returning it back to its place.Check the control panel on your LG microwave to see if it shows the “Loc,” “Lock” icon, or “L” sign. If yes, press/tap the “Enter/Start” pad and hold it for 4 seconds. Wait for the sign or icon to disappear to deactivate the child lock. Now, check your LG microwave and verify if it is heating. If not, soft reset the appliance ...1. We've got a over-range microwave that's part of our 4 appliance set, so I'm not particularly interested in replacing it. It previously had an issue where it was buzzing very loud and not heating and I replaced the magentron and that fixed that issue. Over the weekend it started behaving the same way (loud buzzing, no heat), so I ordered a ... 03 - GE Microwave Magnetron. The magnetron uses high voltage, high current DC power to generate the microwave frequency that cooks the food. If the magnetron burns out, the microwave won’t heat. The magnetron is not repairable—if the magnetron is burned out, you must replace it. (Warning: The microwave oven can store a lethal amount of ... Apr 5, 2022 · If your Samsung microwave is not heating, there are several potential problems that you can troubleshoot. Check the burnt-out high voltage capacitor, failed high voltage transformer, blown thermal fuse, or tripped thermostat using a multimeter. If you find any faulty components, replace them immediately. 1. Disconnected from power. If your microwave appears to be off, double check that it's connected to power before continuing to troubleshoot for more complex causes. Unplug the microwave from the outlet (if applicable) and plug it back in, or visit your home’s breaker box to check that the circuit powering the microwave hasn’t tripped. 2. Feb 6, 2019 ... Comments182 · Microwave Oven Troubleshooting in MINUTES ~ STEP BY STEP · Loud Microwave that won't heat - how to fix · HOW TO REPAIR MICROW...Remove the turntable and any other removable parts. Make sure the door is closed and locked, then press and hold the Demo/Clock button for 3 seconds. If the microwave oven beeps once and an O appears in the display, the demo mode is on. If it does not beep or nothing happens when you press and hold the Demo/Clock button, …2. Faulty Magnetron. The magnetron is the component in your GE microwave that’s responsible for generating heat. It’s easy to spot the magnetron as soon as you unscrew the casing from each side of the appliance. This component looks like two metal boxes that are stacked on top of each other.Feb 10, 2023 · Start by turning off the power to the LG microwave at the circuit breaker. Wait a few minutes to make sure the capacitors have fully discharged. Remove the LG microwave grill and control panel to access the door switch. Unscrew the switch assembly to apply the multimeter probes to the switch terminals. "Jack-of-all-trades, master of none" applies when it comes to over-the-range microwaves. Replace them with this. Expert Advice On Improving Your Home Videos Latest View All Guides ...The microwave’s door seal is a crucial component designed to prevent the leakage of microwaves during operation. Moreover, it is vital in facilitating the microwave’s heating function. If the door seal is not sealed correctly, the microwave may fail to generate the necessary heat for cooking or warming food.Apr 5, 2022 · If your Samsung microwave is not heating, there are several potential problems that you can troubleshoot. Check the burnt-out high voltage capacitor, failed high voltage transformer, blown thermal fuse, or tripped thermostat using a multimeter. If you find any faulty components, replace them immediately. Jul 28, 2016 ... A defective capacitor may be why your microwave is not heating but you are hearing a buzzing or humming noise. The capacitor will have to be ...An over-the-range microwave only needs an exhaust fan vent if it is required by code. However, exhaust fans are recommended for removing odors, heat, smoke and fumes that collect a...As stated earlier, a microwave may have stopped heating due to a burned-up diode, a defective door, a blown-up fuse, a malfunctioning main control board, or old age. 1. Burned-up diode. A diode is a component in the microwave that powers up the magnetron tube to enable the production of microwave radiation. 1. Disconnected from power. If your microwave appears to be off, double check that it's connected to power before continuing to troubleshoot for more complex causes. Unplug the microwave from the outlet (if applicable) and plug it back in, or visit your home’s breaker box to check that the circuit powering the microwave hasn’t tripped. 2. Nov 15, 2020 · Why it fails: A defective high-voltage capacitor will cause the entire high-voltage circuit to stop working, resulting in the microwave not heating. How to fix: The high-voltage capacitor is located near the magnetron, so you will need to unplug the microwave and remove the housing to be able to access the capacitor. 859. Share. 132K views 4 years ago Microwave Troubleshooting. There are several reasons why your microwave will not heat, and they all will result in an uncooked meal. In this video, …Heating cream soups. 80. 80%. Heating rice, pasta or casseroles. 70. 70%. Cooking and heating foods that need a cooking power lower than high (for example, whole fish and meatloaf) or when food is cooking too fast. Reheating a single serving of food. 60. 60%. Foods that require special care; such as cheese and egg dishes, pudding and …Your microwave may turn on but not heat up. This could be caused by a problem with the high voltage diode, which helps to power the magnetron. How to test a microwave high voltage … Check the Power. Verify the power cord is connected to a grounded, operational outlet. Check the outlet. If you are unaware if it's working, plug in a household lamp or other small appliance to verify that the outlet is working. Check to see if a household circuit breaker has tripped or if the household fuse has been blown. 01 - Ikea Microwave Diode. 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.To test if the microwave is heating: Place one cup (250 mL) of water on the turntable. Start microwave oven for 1 minute. If heat rise or warming food is detected, but not to the desired temperature, ensure that the correct setting for the food & desired result is being used. Refer to Owner's Manual for detailed control operation instructions.For many microwave oven owners, the most adventurous cooking from scratch they’ll ever do is microwave egg poaching. Interestingly enough, there was once a time—somewhere back in t... 03 - Magnetron. The magnetron uses high voltage, high current DC power to generate the microwave frequency that cooks the food. If the magnetron burns out, the microwave won’t heat. The magnetron is not repairable—if the magnetron is burned out, you must replace it. (Warning: The microwave oven can store a lethal amount of electricity in ... When a microwave isn't starting or heating, the most common reason is because it is in Demo mode. This mode is used on retail showroom floors to show off microwaves without activating …01 - Toshiba Microwave Diode. 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.How To Deactivate LG Microwave ‘Demo Mode’. To deactivate LG microwave ‘Demo Mode’, turn off the appliance and unplug. Leave the microwave unplugged for 10 seconds, then plug and turn it back on. Test the appliance by heating a cup of water (using a microwave-safe container) to see if it starts heating again.According to GE as well as experts in appliance repair, a repair technician should be called if a microwave is running but is not producing any heat. GE declines to provide any do-...Jun 17, 2020 ... Verify the power cord is connected to a grounded, operational outlet. · Check the outlet. If you are unaware if it's working, plug in a household ....Wait for 10 seconds for the microwave to discharge residual electricity. Plug your microwave back in. It will make a beeping sound once it turns on. Press stop/clear to remove any previous settings and restore them to factory settings. Run a test to see if the microwave now heats your food correctly.Your LG microwave might not be heating due to the above reasons I explained. Make sure that you carefully go through each to find the exact problem. However, since the microwave deals with high voltages of electricity, make sure you follow all the necessary precautions, like wearing gloves and letting the microwave discharge before …To clean your microwave vents, begin by unplugging the appliance and removing any plastic grills at the top or bottom. Then, use hot water and dish soap to scrub away any tough grease stains — adding baking soda can help make it easier. Once you’ve completed cleaning, ensure that the vent is dry before returning it back to its place.In most cases, the common issue with the Samsung microwave oven that can cause heating issues is damage to the magnetron. If you have a bad, faulty magnetron, it will not be able to provide a power supply to the microwave oven. Since the magnetron is considered the power source for the appliance, replacing the magnetron of your Samsung ...There can be a variety of reasons for a microwave running but not heating up. Some of the most common causes of this issue include: – Malfunctioning magnetron. – Faulty high voltage diode. – Problem with the microwave’s capacitor or transformer. – Issues with the microwave’s power supply. It’s important to note that attempting to ...If your Samsung microwave isn’t heating up, there are a few things you can do to try and fix the problem. The first thing you should do is make sure that the microwave is plugged in and that the power switch is turned on. Next, you should check to see if the door is properly closed and that the safety switch is engaged. If the door is not ...Sep 15, 2020 ... Here we take a Whirlpool Microwave showing signs of a bad Magnetron and Diode. We take the microwave apart and replace the parts to bring ...The microwave energy is changed to heat as it is absorbed by food, and does not make food “radioactive” or "contaminated." Although heat is produced directly in the food, microwave ovens do ...To easily clean a microwave, use this Simple Solution that starts with a bowl of equal parts water and vinegar. Expert Advice On Improving Your Home Videos Latest View All Guides L...Step 3: To remove the grille, open the microwave door, slide the grille to the left then pull it out. Step 4: Take out the screw next to the control panel to bring out the panel. Step 5: Lift the panel up then out to remove. Step 6: Remove the screw that secures inner access panel. Step 7: Take out the panel.There are many reasons why your Galanz Microwave not heating. Keep reading this because you are just in the right direction. Reasons Why Your Galanz Microwave Not Heating Defective door switches. Most microwaves have 3-4 door switches that only work when closed. This safety mechanism prevents hazardous radiation from exiting the … The thermoprotector is a safety feature in a Samsung microwave that shuts off the power if the Samsung microwave becomes too hot. When the thermoprotector is triggered, the Samsung microwave will not start or heat. To determine if the thermoprotector is the issue, you can use a multimeter to test its continuity. Check the power cord: Make sure the power cord is plugged into a working outlet and that the microwave is switched on. 2. Clean the microwave: A dirty microwave can cause humming and prevent it from heating properly. 3. Check the fuses: If the microwave is humming but not heating, it could be due to a blown fuse.This video shows you how to Repair a *WMH31017AS2 Whirlpool Microwave W10693025 Magnatron**Symptoms may include:* Not Heating *View this video on our site:*...Heating cream soups. 80. 80%. Heating rice, pasta or casseroles. 70. 70%. Cooking and heating foods that need a cooking power lower than high (for example, whole fish and meatloaf) or when food is cooking too fast. Reheating a single serving of food. 60. 60%. Foods that require special care; such as cheese and egg dishes, pudding and …Apr 25, 2022 ... Dial and get service 9833337777 this video about how to repair if a microwave oven is not heating. Repair24 Repair24h.com is a major ...Step 3: To remove the grille, open the microwave door, slide the grille to the left then pull it out. Step 4: Take out the screw next to the control panel to bring out the panel. Step 5: Lift the panel up then out to remove. Step 6: Remove the screw that secures inner access panel. Step 7: Take out the panel.Defective magnetron. The magnetron is the heart of the microwave—it’s what converts electrical energy into microwave energy. If the magnetron burns out, your oven may still turn on, but it won’t heat the food. Unplug the microwave and discharge the high-voltage capacitor. Remove the outer panel to access the magnetron.To resolve this issue, you should turn off your appliance and diagnose the problem. You may need to replace the faulty component. A specific fix for this problem would be to check the magnetron and replace it if it is faulty. This is because the magnetron is responsible for producing the microwaves that heat the food.Step 1: Unplug The Microwave. As soon as you notice the microwave is overheated and not turning on, unplug it from the power source. This cuts power to the device and allows the internal components to start cooling. Do not attempt to use the microwave until it has had time to cool down. This is critical, as you do not want to risk damaging ...To troubleshoot a microwave oven, first identify the specific problem affecting its performance. Common microwave oven problems include failure to turn on, failure of the turntable...If it is faulty, the microwave will not heat. You may use a multimeter to determine if it is operating properly. If it is not, replace it with a new one. 4. Check the Magnetron. The magnetron generates the microwaves that heat the food. If it is not working correctly, the microwave will not heat. To check it, r emove the cabinet and locate the ...What Are The Risks Of Using A Microwave Oven That Is Not Venting Properly? Using a microwave oven that is not venting properly can pose several risks. Here are a few: 1. Exposure to toxic fumes: Microwave ovens use radiation to heat food, and when this radiation is not properly vented, it can lead to the production of toxic fumes. …Step 4: Check the Breaker. Tripped breakers are another common cause of a microwave not working after a power outage. If the breaker that controls your microwave is tripped, you can quickly reset it by clicking it to the ON position. Then you can plug your microwave back into the outlet and check if the power has been restored.To test if the microwave is heating: Place one cup (250 mL) of water on the turntable. Start microwave oven for 1 minute. If heat rise or warming food is detected, but not to the desired temperature, ensure that the correct setting for the food & desired result is being used. Refer to Owner's Manual for detailed control operation instructions. Summary. If your microwave is making a loud noise and not heating anything, then the most likely cause is a tiny $10 diode that I find quite simple to replace using a few basic tools. Be careful to discharge any retained electrical charge from the high-voltage capacitor before removing or changing any components. Step 4: Check the Breaker. Tripped breakers are another common cause of a microwave not working after a power outage. If the breaker that controls your microwave is tripped, you can quickly reset it by clicking it to the ON position. Then you can plug your microwave back into the outlet and check if the power has been restored.Microwave Bowl Cozies have become increasingly popular in recent years, and for good reason. These handy little fabric bowls are designed to be used in the microwave, providing a s...To troubleshoot a GE microwave that is not heating, check these things: Check the fuse or circuit breaker on your electrical panel. Check the power cord of your microwave for any damage or wear and tear. If there is any damage, replace it immediately with a new one. Check the door seal by closing it and opening it after a few seconds; if …

When a microwave is in Demo mode, you can use all the functions of the microwave, but it won't heat anything. This is because the magnetron is not turned on. An easy way to test for Demo mode is to set a cooking time and start the microwave. In Demo mode, the timer counts down much faster than usual. If your unit is in Demo mode, turn it off. . Best ww2 games

microwave will not heat

Step 2: Open the microwave door and take out the two screws on top of the front vent using a screwdriver. There will be one screw on the right, and one on the left. Step 3: Pry out the vent using a putty knife. Step 4: Take out the screw that secures the control panel and gently lift the panel out.How To Fix Microwave Doesn't Heat, Microwave Works But No Heat, Easy Fix. Multi Channel. 63K views 2 years ago. What to do if your microwave isn't heating! Appliance …Mar 11, 2023 ... Don't Overheat Food: When you Overheat food it may cause it to splatter and create a mess inside the microwave. It can also damage the inside of ...Dec 6, 2023 · Is water reheated effectively? To check if there is a problem with the preheating function, put water in a cup and reheat it. If water is reheated well, you can judge that the product is operating normally. If not, call an LG service technician for a product inspection through a visit. This guide was created for all models, so the images or ... 03 - LG Microwave Magnetron. The magnetron uses high voltage, high current DC power to generate the microwave frequency that cooks the food. If the magnetron burns out, the microwave won’t heat. The magnetron is not repairable—if the magnetron is burned out, you must replace it. (Warning: The microwave oven can store a lethal amount of ...Malfunctioning control panel – One of the most common reasons your control panel is malfunctioning is because the microwave oven buttons are not working. Replacing the control panel is the best since it is very costly to repair. Faulty touchpad – The touchpad is also known as the membrane switch.Your LG microwave might not be heating due to the above reasons I explained. Make sure that you carefully go through each to find the exact problem. However, since the microwave deals with high voltages of electricity, make sure you follow all the necessary precautions, like wearing gloves and letting the microwave discharge before …Feb 16, 2023 · The solution: This problem is pretty straightforward to fix. You have to disable the Control Lock or Demo Mode features, and your microwave will resume heating your food. Press and hold the CANCEL button for at least 3 seconds to disable the Control Lock. To perform this test, you will need a multimeter. Begin by setting the multimeter to the resistance setting and ensuring that it is properly calibrated. Then, touch the probes to the magnetron terminals labeled “Filament” or “FIL.”. The multimeter should display a reading between 0.2 and 1.5 ohms.Though the outer edges might be hot, the inside will still be cold. Given below are the main reasons why microwave ovens don’t heat evenly. 1. Microwave Rays Create Cold Zones. When microwaves are fed into a machine, they form a …Watch this video to find out the advantages of a range hood compared to an over the range microwave for venting smoke and cooking odors from your kitchen. Expert Advice On Improvin...: Get the latest Astra Microwave Products stock price and detailed information including news, historical charts and realtime prices. Indices Commodities Currencies StocksIf your GE Profile microwave is not heating properly, inspecting the heating element is an important troubleshooting step. To begin, unplug the microwave and remove the cover to access the internal components. Locate the heating element, which may be a tube or coil, and visually inspect for any signs of damage or burning. The thermoprotector is a safety feature in a Samsung microwave that shuts off the power if the Samsung microwave becomes too hot. When the thermoprotector is triggered, the Samsung microwave will not start or heat. To determine if the thermoprotector is the issue, you can use a multimeter to test its continuity. 5. Blown Fuse/Thermo Protector. It is possible that your GE microwave is not heating food but runs due to a burnt fuse. The fuse blows when there is a power surge or the temperature is too high for your microwave to endure. Also, …In most cases, the common issue with the Samsung microwave oven that can cause heating issues is damage to the magnetron. If you have a bad, faulty magnetron, it will not be able to provide a power supply to the microwave oven. Since the magnetron is considered the power source for the appliance, replacing the magnetron of your Samsung ...The specific process depends on the model. Here are the steps to turn off demo mode on some over the range Whirlpool microwaves: Keep the microwave plugged in and powered. Open the door, press 3 on the keypad, and hold it for 5 seconds. Once you see the ‘d’ icon flash on display, press start in 5 seconds. 04 - High Voltage Capacitor. The high voltage capacitor works with the high voltage diode to convert the output of the transformer to DC voltage and to double the output voltage. If the capacitor is burned out, the entire high voltage circuit will stop working properly, and the microwave won’t heat. To determine if the high voltage capacitor ... Jul 25, 2023 · Issues with these switches can cause heating problems. Troubleshooting Microwave Not Heating Issues. When your microwave fails to heat food, follow these steps to diagnose and potentially fix the problem: Checking Power Supply and Outlet. Ensure the microwave is properly plugged in and the power outlet is functioning. Oct 14, 2014 ... Thermal fuses on microwaves are often one-shot. There was probably one located directly on the old magnetron. Did you replace it? Some ....

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