How to Fix an LG Microwave?

LG microwaves are known to be reliable but even they can run into a few hiccups now and then. Some of the more common issues that you may face are the microwave not turning on, the plate not moving properly, the heating process malfunctioning, the microwave making weird sounds, the touch pad not working, and many more.

In this article, we’ll go deeper into all these problems and explore ways to fix them. Read on further into this guide to learn some useful tricks.

Before we can look into possible ways that answer the question of how to fix your LG microwave, it is necessary that we first diagnose the problem. We will go over the most common issues and then discuss ways to fix them.

1. The Microwave Won’t Turn On

One of the most common issues with an LG microwave is that it won’t turn on. This can be due to many different factors. First, we need to see if the device’s display is working or not. If the display works then this means that the problem is likely due to a fault in the door switch. A door switch is a safety feature that ensures that the microwave operates only when the door of the oven is closed. With a working door switch, the appliance will not work when the door is open. If you’re wondering how to repair an LG microwave door switch, this is quite a difficult process that requires significant know-how of the mechanisms. You must replace the faulty door switch to get the oven working properly again.

On the other hand, if the display isn’t turning on, then your microwave probably isn’t receiving power. This can occur due to a faulty outlet. You should try to plug another appliance into the outlet to check if it works. If the outlet is perfectly fine, then your microwave might have a busted fuse. They typically come with two fuses: a thermal and a ceramic fuse. Locate the fuses and replace them. If you do not recognize these fuses and have no idea how to replace them, it’s better not to attempt to complete the task on your own. Call a technician instead. To ensure that the issue is solved once and for all, find a qualified company for a proper appliance repair Oshawa.

2. The Plate Won’t Rotate

If the plate inside the oven is not rotating as it should be, the first step would be to locate the issue. This can be caused by many different reasons. Some of them are:

• A broken drive motor;
• Issues with the drive motor coupler;
• A cracked roller guide.

A broken roller guide is the easiest to spot and should be the first thing you look at. The part is located right below where your plate sits. Check and see if this part is broken. It can be easily replaced and this is the best method that any guide answering the question of how to fix an LG microwave plate would list down.

The issue can also be caused by problems with the drive motor. This part produces the power to turn the tray. If the motor is busted then the plate will not move. If the issue lies with a broken motor then it is highly advised for you to replace it. This is the only viable option when finding a solution to how to repair an LG microwave drive motor. If you have another malfunctioning appliance at home, then this is where you’ll find the most useful info on how to repair panasonic microvawe.

3. Problems with Heating the Food

Does your appliance run smoothly but won’t heat your food? Either the high-voltage diode or the magnetron is likely to be broken. A magnetron is what produces the heat that heats up the food, while the diode powers it. You should look for any signs of damage to the magnetron yourself. Either way, it is best for a professional to look into this issue. These parts are expensive and if they need replacing, it could be easier to buy a new microwave instead. In this case, this is the only alternative to the question of how to repair an LG microwave.

4. The Device Makes Weird Noises

There can be quite a few reasons why the oven is making weird noises. Several parts could cause such a peculiarity. You should start by checking which of these parts is causing it and then replace them.

• Faulty roller guide;
• Diode;
• Magnetron;
• Cooling fan;
• Drive motor.

Keep in mind that a magnetron and a drive motor are expensive parts, in which case it wouldn’t be worth the effort to replace them. Instead, you should consult with a repair service or opt for a new appliance.

5. The Touchpad Won’t Work

An unresponsive touchpad can be due to a fault in either of the two components – the membrane or the control board. You should check both of these parts and see if they are working. If you’ve spotted some issues and are thinking of the next step to how to repair an LG microwave oven touchpad, then the answer would be to replace it.

6. The Microwave Door Won’t Close

The microwave not closing properly could be a sign of a problem with the door latch assembly. You should examine the door latch for any signs of damage or wear. If the latch is broken, then you should consider replacing it. There are not too many alternatives when it comes to how to repair an LG microwave oven door latch.

Next, check and see if there are any loose screws or rust on the hinges. Tighten any loose screws and see if that works. If you find that the hinge is rusty or damaged, then replace that as well.

7. The Light Won’t Turn On

Finally, there’s the light inside the microwave compartment. If you find that the light isn’t working then it’s probably a broken or fused light bulb. Although a fused light bulb doesn’t affect the performance of the microwave, it still helps you keep track of the food when it’s on. If you’re wondering how to repair an LG microwave oven light bulb, the best option is to replace it with a new one. The lightbulb is replaceable for most models, so this is easily fixable.