how to descale keurig supreme

how to descale keurig supreme

Tom G
8 min readDec 6, 2023

Ultimate Guide to Descaling Your Keurig Supreme Plus: Dive Into Anything Keurig K-Supreme Descaling Tips

Have you noticed that your Keurig K Supreme Plus Coffee Maker is not performing as well as it used to? It might be time to descale your machine. Descaling is an essential maintenance step that helps remove mineral buildup from the internal components of your coffee maker, ensuring that it brews your favorite cup of coffee perfectly. In this article, we will guide you step-by-step on how to descale your Keurig K Supreme Plus Coffee Maker, so you can enjoy a fresh and delicious brew every time. Say goodbye to limescale buildup and hello to a rejuvenated coffee maker!

How to Descale Your Keurig K Supreme Plus Coffee Maker

Introduction to Descaling

If you own a Keurig K Supreme Plus coffee maker, it’s important to know how to properly descale it to ensure the best tasting coffee and a well-functioning machine. Descaling is the process of removing mineral buildup, such as calcium and limescale, from your coffee maker. Over time, these mineral deposits can affect the taste of your coffee and even lead to clogs and malfunctions. In this comprehensive guide, we will walk you through the steps to descale your Keurig K Supreme Plus coffee maker, as well as provide troubleshooting tips and additional maintenance tips.

Why Descaling is Important

Descaling your Keurig K Supreme Plus coffee maker is important for several reasons. First, mineral buildup can affect the taste of your coffee. If you notice that your coffee is not as flavorful or has a strange taste, it may be time to descale your machine. Second, mineral buildup can also impair the performance of your coffee maker. Over time, it can clog the water lines and prevent your machine from brewing coffee properly. Finally, regular descaling can help prevent clogs and malfunctions, saving you from costly repairs or having to replace your machine.

Frequency of Descaling

The frequency at which you should descale your Keurig K Supreme Plus coffee maker depends on several factors. Keurig recommends descaling every three to six months, but this can vary depending on the hardness of your water and how often you use your machine. Signs that your coffee maker needs descaling include slower brewing times, a decrease in water flow, or a strange taste in your coffee. It’s important to regularly monitor the performance and taste of your machine to determine when descaling is necessary.

Supplies Needed for Descaling

Before you begin the descaling process, make sure you have the following supplies:

  1. Descaling solution: You can purchase a Keurig-approved descaling solution or use a homemade solution of equal parts water and white vinegar.
  2. Water: You will need clean water to flush out the descaling solution and rinse the machine.
  3. Empty container or mug: This will be used to collect the descaling solution and rinse water.
  4. Cleaning cloth: A soft cloth or sponge will be handy for cleaning the exterior of your coffee maker.

Step-by-Step Guide to Descaling

Now, let’s walk through the process of descaling your Keurig K Supreme Plus coffee maker:

  1. Preparation: Start by emptying and cleaning the water reservoir. Remove any remaining water and rinse out the reservoir with clean water. Wipe it dry with a clean cloth.
  2. Mixing the Descaling Solution: Follow the instructions on your descaling solution or mix equal parts water and white vinegar. Pour the solution into the water reservoir.
  3. Running the Descaling Cycle: Place an empty container or mug on the drip tray to collect the descaling solution. Start a brew cycle without inserting a K-Cup pod, choosing the largest cup size option. Allow the solution to brew and dispense into the container.
  4. Rinsing and Cleaning the Machine: Discard the descaling solution from the container and rinse it thoroughly. Refill the water reservoir with clean water and run multiple brew cycles without a K-Cup pod to rinse out any remaining descaling solution.
  5. Completing the Descaling Process: Once you have rinsed the machine thoroughly, you can safely brew a cup of coffee with a K-Cup pod. Your Keurig K Supreme Plus coffee maker is now descaled and ready to brew delicious coffee.

Troubleshooting: Keurig K Supreme Plus Won’t Turn On After Descaling

If your Keurig K Supreme Plus coffee maker won’t turn on after descaling, there may be a simple solution. Here are a few possible causes and steps to resolve the problem:

  1. Check the power source: Make sure your coffee maker is properly plugged in and the outlet is functioning. Try plugging another device into the same outlet to ensure it’s not a power issue.
  2. Reset the machine: Unplug your coffee maker from the power source and wait for a few minutes. Then, plug it back in and try turning it on again.
  3. Contact customer support: If none of the above steps work, it’s best to reach out to Keurig’s customer support for further assistance. They will be able to provide specific troubleshooting steps based on your machine’s model and any potential issues.

Resetting the Descaling Light on Keurig K Supreme Plus

After descaling your Keurig K Supreme Plus coffee maker, you may notice that the descaling light is still on. This is a common occurrence, but there is an easy way to reset the descaling light. Here’s how:

  1. Ensure that your coffee maker is plugged in and turned on.
  2. Press and hold the small dimple on the right side of the base of the coffee maker for five seconds. This will reset the descaling light.
  3. The light should now turn off, indicating that the descaling process has been reset.

How to Turn Off the Descaling Light on Keurig K Supreme

If you want to turn off the descaling light on your Keurig K Supreme coffee maker without going through the reset process, here are the steps:

  1. Ensure that your coffee maker is plugged in and turned on.
  2. Press and hold the “Settings” button on the touchscreen for a few seconds until the settings menu appears.
  3. Scroll through the menu options using the arrows until you find the “Descaling” option.
  4. Select the “Descaling” option and follow the on-screen prompts to turn off the descaling light.

Cleaning and Maintenance Tips for Keurig K Supreme Plus

To keep your Keurig K Supreme Plus coffee maker in good condition, here are some additional cleaning and maintenance tips:

  1. Regularly clean the external surfaces of your coffee maker using a damp cloth or sponge. Avoid using abrasive cleaners or scouring pads, as they can scratch the surface.
  2. Remove and clean the drip tray and K-Cup holder regularly. These parts can accumulate coffee residue and mineral deposits.
  3. Clean the water reservoir and lid at least once a month. You can wash them with warm, soapy water and rinse thoroughly.
  4. Check the water filter regularly and replace it as needed. Follow the instructions provided with the replacement filters.
  5. Keep your coffee maker in a clean and dry area, away from direct sunlight and sources of heat.

Additional Resources for Keurig K Supreme Plus Owners

If you need more information or assistance with your Keurig K Supreme Plus coffee maker, here are some additional resources:

  • Keurig K Supreme Plus User Manual: Refer to the official user manual that came with your machine for more detailed instructions and troubleshooting tips.
  • Customer Support and FAQs: Visit the Keurig official website for customer support contact information and frequently asked questions.
  • Online Tutorials and Demonstration Videos: There are many online resources, including YouTube, where you can find helpful tutorials and videos on descaling and troubleshooting your Keurig K Supreme Plus coffee maker.
  • Community Forums and Discussion Boards: Join online communities of Keurig K Supreme Plus owners to share experiences, ask questions, and learn from others.

By following these descaling instructions and implementing proper cleaning and maintenance practices, you can enjoy delicious, high-quality coffee from your Keurig K Supreme Plus coffee maker for years to come. Happy brewing!

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Q: What is descaling and why is it important for my Keurig Supreme Plus?

A: Descaling is the process of removing mineral buildup from the internal components of your Keurig Supreme Plus. It is important because it helps maintain the performance and lifespan of your coffee maker.

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Q: How often should I descale my Keurig Supreme Plus?

A: It is recommended to descale your Keurig Supreme Plus every 3 to 6 months, depending on your usage and the mineral content of your water.

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Q: Can I use vinegar to descale my Keurig Supreme Plus?

A: Yes, you can use a vinegar solution to descale your Keurig Supreme Plus. However, using a descaling solution specifically designed for coffee makers is also a good option.

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Q: How do I start the descaling process on my Keurig Supreme Plus?

A: To start the descaling process, ensure that the water reservoir is filled to the max fill line with fresh water. Then, put the water tank back on the brewer and make sure it’s in place. Press the Power button to turn the machine on.

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Q: What do I do if the descale message won’t clear on my Keurig Supreme Plus?

A: If the descale message won’t clear, ensure that you have followed all the descaling instructions properly. If the message still persists, consult the user manual or contact Keurig customer support for assistance.

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Q: Can I use the descale mode on my Keurig Supreme Plus to descale the brewer?

A: Yes, the Keurig Supreme Plus has a specific descale mode that guides you through the descaling process. Follow the instructions on the display to initiate the descaling cycle.

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Q: Do I need to empty the water reservoir after descaling my Keurig Supreme Plus?

A: Yes, after descaling, empty the water reservoir and rinse it thoroughly with fresh water. This ensures that any descaling solution or vinegar residue is completely removed.

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Q: What are the step-by-step instructions for descaling my Keurig Supreme Plus?

A: The step-by-step instructions for descaling your Keurig Supreme Plus are provided in the user manual. It typically involves preparing the descaling solution or vinegar, initiating the descale mode, and flushing the system with fresh water.

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Q: Why is it important to use fresh water to the max fill line during descaling?

A: Using fresh water to the max fill line ensures that the descaling solution is thoroughly circulated through the internal components of the brewer, effectively removing mineral buildup and impurities.

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Q: What should I do if the descale indicator light keeps blinking on my Keurig Supreme Plus?

A: If the descale indicator light keeps blinking, it signifies that the brewer still needs to be descaled. Follow the descaling process again to ensure that all mineral deposits are effectively removed.

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