How to Perform Dangerous Microwave Repair?

Answer 1

Warning: Only those with electrical competence and the appropriate safety procedures should try microwave repairs since they may be quite harmful. High-voltage parts found in microwaves include a capacitor that has the capacity to hold deadly electric charges long after the appliance has been unplugged.

Here's How to Do Risky Microwave Repairs (Carefully):

Unplug the microwave: Never start working on a microwave that is powered on.

It is essential to discharge the capacitor. To safely discharge the capacitor terminals, use a resistor and a well-insulated screwdriver. Direct contact with it might cause electric shock or even death.

Use the Right Safety Equipment: Put on insulated tools and rubber gloves. Do not operate on metal surfaces or barefoot.

Identify the issue: Typical harmful elements include:

A capacitor with a high voltage

The magnetron

A diode

Transformer

To check for faults and continuity, use a multimeter.

Use only OEM or manufacturer-approved replacements when replacing defective parts. Do not use your bare hands to contact terminals or circuit pathways.

Carefully reassemble: Before reassembly, make sure all connections are correct.

Test Safely: Once the microwave has been reassembled, test it in a place with good ventilation and away from people.

Last Words:

It is highly advised that you get advice from a licensed microwave technician if you lack the necessary skills to handle high-voltage devices.

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Answer 2

Microwave repair is a dangerous thing to try and do. There is a possibility of electrocution and possibly death from tampering with the microwave. Microwave ovens use high-voltage to cook the food and people have been electrocuted when trying to repair a broken microwave. It is recommended that microwave repair do not be attempted by anyone who is not a professional or anyone who does not have any experience working with high-voltage machinery. Toying with high-voltage machinery like a microwave can prove to be deadly and there are hundreds of fatalities in the United States every single year due to people who try to fix a broken microwave at home.

If you are a professional and are interested in microwave repair and understand the various dangers that go along with microwave repair then it is acceptable to attempt to repair a broken microwave at home. Be warned that even when the microwave is unplugged the capacitor inside still has enough voltage to kill you instantly. When working on a microwave repair project never insert steel or anything metal into the capacitor, as it will instantly electrocute the user.

When working on a microwave repair project, it is necessary to have someone there with you. It is never advised to work on a microwave repair project alone, because there is a high risk of electrocution during the various procedures that go into microwave repair.

A common problem that affects many microwaves is when the fuse is blown by an electrical surge. A blown fuse is the most common type of microwave problem, and can easily be repaired. To repair a blown fuse simply open up the microwave and identify the fuse. Once you have identified the fuse, check to see if it is blown or damaged. If you can identify that the fuse has been damaged or blown, the next step is to remove the fuse from the microwave.

This part of microwave repair is extremely dangerous and should be only be attempted by professional or someone who knows what they are going. Remove the fuse very slowly. Once the old damaged fuse has been removed, you can safely insert the new fuse. Once the new fuse is installed, you can put the microwave back together and it should operate correctly.