How To Clear LOC Error On Your Microwave? Troubleshooting and Prevention Tips

Microwaves have become an essential appliance in modern kitchens. However, they can sometimes display error codes, such as LOC error, which can be frustrating and confusing. This article aims to provide you with a comprehensive guide on how to clear LOC error on your microwave. We will cover the common causes of LOC error, troubleshooting steps, and prevention tips to avoid this issue in the future.

Understanding LOC Error

Before we dive into the solutions for LOC error, let’s first understand what it means, why it occurs, and what to do if you see the error.

What LOC Error Means?

LOC error stands for “Control Lock” and indicates that the microwave’s control panel is locked. This error occurs when the control panel is accidentally locked or when there is a technical issue with the microwave.

Why It Occurs?

LOC error is caused by a few common factors, including user error, power outages, and technical problems. Understanding these causes can help you prevent the error from happening in the future.

What To Do If You See the Error?

If you see the LOC error on your microwave, do not panic. There are several solutions you can try to clear the error and get your microwave working again.

Common Causes of LOC Error

Now that we understand what LOC error means let’s take a closer look at the common causes of this issue.

User Error:

User error is the most common cause of LOC error. Accidentally pressing the wrong buttons or not following the correct steps can result in the control panel being locked.

Power Outages:

Power outages can also cause LOC error. When the power goes out, the microwave’s control panel may become locked when the power is restored.

Technical Problems:

Finally, technical problems can cause LOC error. These issues may require professional assistance to resolve.

Troubleshooting LOC Error

Now that we know the common causes of LOC error let’s move on to troubleshooting steps you can take to clear the error.

Power Cycling the Microwave:

Power cycling the microwave involves unplugging it from the power source and then plugging it back in. This method can sometimes clear the LOC error.

Checking the Control Panel:

Checking the control panel for any stuck buttons or debris can also help clear the error. Make sure to clean the control panel regularly to avoid any debris buildup.

Resetting the Microwave

Resetting the microwave can also clear the LOC error. Here is a step-by-step guide on how to reset your microwave:

  1. Unplug your microwave from the power source.
  2. Wait for 10-15 seconds.
  3. Plug the microwave back in.
  4. Press and hold the “Stop/Cancel” button for 3-5 seconds.

How Long the Process Takes?

The resetting process typically takes less than a minute.

What To Do If Resetting Doesn’t Work?

If resetting the microwave doesn’t clear the error, you may need to try other solutions, such as troubleshooting user error or power outage solutions.

User Error Solutions

To troubleshoot user error, you should be aware of the common mistakes that cause LOC error. Avoid pressing the wrong buttons or accidentally activating the control panel lock.

Power Outage Solutions

If your microwave displays LOC error after a power outage, try resetting the microwave or power cycling it. You can also prevent this issue from happening in the future by using a surge protector.

Technical Problem Solutions

If you suspect a technical issue is causing the LOC error, you may need to call a professional for assistance. They can identify the issue and provide a solution.

Microwave Maintenance

Performing regular maintenance on your microwave can prevent LOC error from occurring. Here are some maintenance tips to keep in mind:

Cleaning Tips:

Clean the control panel regularly to avoid any debris buildup. Also, clean the interior of the microwave to avoid any food debris that may cause technical problems.

Regular Checks to Perform:

Perform regular checks on the microwave’s power cord and ensure that it is plugged in securely. Also, check the door latch to ensure it is functioning correctly.

Prevention Tips

Preventing LOC error from occurring is easier than fixing it. Here are some simple tips to prevent this issue:

Simple Tips to Prevent LOC Error from Occurring:

  • Avoid pressing the wrong buttons on the control panel
  • Use a surge protector during power outages
  • Perform regular maintenance on your microwave

How to Prolong the Life of Your Microwave:

Prolonging the life of your microwave is essential to avoid technical problems that may cause LOC error. Here are some tips to follow:

Avoid overloading the microwave with too much food

  • Use microwave-safe containers and materials
  • Do not slam the microwave door shut

Microwave Safety

Safety should always be a top priority when handling a microwave. Here are some safety tips to keep in mind:

  • Do not use metal objects in the microwave
  • Always use oven mitts or potholders when handling hot dishes
  • Keep the microwave away from flammable materials
  • Do not operate the microwave when it is empty

Common Mistakes to Avoid:

Avoid these common mistakes to ensure your microwave is safe to use:

  • Placing non-microwave safe materials in the microwave
  • Overheating food, which can cause fires or explosions
  • Not cleaning the microwave regularly, which can cause technical problems

Microwave Hazards:

While microwaves are generally safe to use, there are some hazards to be aware of:

  • Radiation: Microwaves emit low levels of radiation, but this is generally not harmful unless the microwave is damaged.
  • Electrical Shock: Avoid touching the electrical components of the microwave, as this can cause electrical shock.
  • Fire: Microwaves can cause fires if flammable materials are placed inside or if the microwave overheats.


LOC error can be frustrating, but it is a common issue with a few simple solutions. By understanding the common causes of LOC error and following the troubleshooting steps outlined in this article, you can clear the error and prevent it from happening in the future. Remember to perform regular maintenance on your microwave, follow safety guidelines, and avoid common mistakes to ensure your microwave is safe and functioning correctly.

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