When it comes to enjoying a fresh, flavorful brew, the functionality of a coffee maker's clean cycle is essential for maintaining optimal performance. However, numerous users have encountered issues with the clean cycle of their Ninja coffee makers.

From persistent error messages to malfunctioning processes, troubleshooting the clean cycle has become a common concern for Ninja coffee maker owners. Whether it's a clogged water filter, a need for descaling, or potential blockages hindering the clean cycle, addressing these issues is crucial for ensuring the longevity and efficiency of the coffee maker.

Let's delve into the potential solutions and insights to resolve the challenge of a non-functioning clean cycle in Ninja coffee makers.

Overview Ninja Coffee Bar Clean Cycle

The Ninja Coffee Bar clean cycle is a built-in functionality present in most models of the brand's coffee makers.

Its primary function is to remove mineral buildup and eliminate impurities from the water system, ensuring that each cup of coffee brewed is as fresh and delicious as possible.

The process involves running a mixture of white vinegar and water through the machine, followed by a rinse cycle with clean water. However, this seemingly straightforward process may run into obstacles, resulting in a non-functioning clean cycle. During brew basket removal, the clean button may remain stuck or display error messages such as "flush," "clean," or "descaling needed."

Possible Causes Why Ninja Coffee Maker Clean Cycle Not Working

Several factors may lead to a malfunctioning clean cycle in Ninja coffee makers. The coffee machine or human error can cause the problem. Some common issues include:

You Pressed The Wrong Button:

One of the most common reasons for a non-functioning clean cycle is user error. With multiple buttons and options available, it's easy to accidentally press the wrong button or initiate an incorrect function.

Before troubleshooting further, ensure that you have pressed the correct clean button designated for the clean cycle function.

Brew cycle, flush, or other buttons should not be used when initiating the clean cycle. Clean light should be solid, and the display screen will show "cleaning" while the cycle is in progress.

Check Your Brew Basket

Another potential issue for a non-functioning clean cycle could be a faulty brew basket. If the brew basket is not inserted correctly, it may result in the clean button staying stuck or displaying error messages.

Ensure that the brew basket is securely in place and properly aligned with the machine's internal components before attempting to run the clean cycle. Coffee grounds or residue buildup in the brew basket can also affect its functionality, so cleaning it thoroughly before use is highly recommended.

Descaling Needed

Hard water is a common problem in many households, and it can lead to mineral buildups that hinder the clean cycle's performance. Descaling is an essential process for removing these deposits and ensuring the coffee maker's optimal function.

If your Ninja coffee maker displays "descaling needed" messages during the clean cycle, it's time to descale the machine. Follow the detailed instructions in your user manual to perform this process correctly.

Examine Your Water Filter

Another common cause for clean cycle issues in Ninja coffee makers is a clogged water filter. If the water filter is not replaced or cleaned regularly, it may become blocked with mineral buildup, hindering the clean cycle's functioning.

Hot water or warm water is recommended when cleaning the water filter to ensure that any accumulated deposits are dissolved. If you notice a slow brew speed or an unusual taste in your coffee, it may be time to replace the water filter.

To resolve this issue, remove the water filter and soak it in warm, soapy water before rinsing thoroughly. Regular replacement of the water filter is also recommended to avoid future clogs. Needless to say, unplugging the coffee maker and restarting it after a few minutes might be necessary, too.

Improper Cleaning Solution Ratio

Using the incorrect ratio of vinegar to water can also affect the clean cycle's performance. It is recommended to use equal parts of white vinegar and water, preferably distilled.

Mixing in more or less than the suggested proportion may not be effective in eliminating mineral buildup, leading to a malfunctioning clean cycle. Remember, using pure vinegar without dilution is not advised, as it can damage the machine's internal components.

Reset Your Machine:

If all else fails, try resetting your Ninja coffee maker. Unplug the machine and let it sit for a few minutes before plugging it back in. Press and hold the clean button for several seconds until it resets itself.

Once reset, try running the clean cycle again to see if the issue has been resolved. The cleaning cycle not working is a common issue with Ninja coffee makers, but thankfully, it can be addressed with a few troubleshooting steps.

Solutions for Ninja Coffee Maker Clean Cycle Not Working

If you encounter a non-functioning clean cycle in your Ninja coffee maker, try these potential solutions to resolve the issue:

Solution 1: Run an Extra Rinse Cycle:

After completing the clean cycle, run an extra rinse cycle with plain water. This step helps ensure that all traces of vinegar and mineral buildup are eliminated from the coffee maker's internal system before brewing coffee again. Fresh water should be used for this final rinse. Clean water prevents any residual vinegar taste from seeping into your coffee.

Solution 2: Perform a Deep Clean:

If the clean cycle continues to malfunction, it may be time for a deep cleaning of your Ninja coffee maker.

This process involves disassembling the parts and cleaning them thoroughly with soap and water before reassembling and running the clean cycle again. Check your user manual for detailed instructions on how to perform a deep clean.

Solution 3: Use a Different Cleaning Solution:

If the vinegar and water mixture does not seem to be effective, consider using a different cleaning solution.

Many third-party brands offer coffee maker cleaning solutions specifically designed for descaling and removing mineral buildup. Follow the instructions on the product carefully to ensure safe and proper usage.

Solution 4: Contact Customer Support:

If none of the above solutions work, it may be time to contact customer support for assistance.

The Ninja company offers excellent customer service and troubleshooting guidance for their products. You can reach out to them via phone or email for further assistance.

By following these possible causes and solutions, you can resolve any issues with the clean cycle in your Ninja coffee maker and continue enjoying fresh and delicious coffee every day.

How to Clean the Ninja Coffee Bar and Turn Off the Clean Light

Regular cleaning is necessary to keep your Ninja coffee maker functioning optimally. A coffee pot cleaning light blinking can be an indication that it's time to clean your coffee maker. Follow these steps to clean your machine and turn off the clean light:

  • Remove any remaining water or coffee from the carafe and discard used filters.
  • Fill the carafe with equal parts of white vinegar and water.
  • Pour the mixture into the water reservoir.
  • Place the empty carafe on the warming plate and run a clean cycle.
  • Once complete, discard the used vinegar solution and rinse the water reservoir thoroughly.
  • Refill the carafe with clean water and run another clean cycle to rinse out any remaining vinegar residue.
  • Repeat this process until there is no longer a strong vinegar smell in the machine or a coffee taste in the water.
  • Once finished, the clean light should turn off, indicating that the clean cycle was successful.

Ninja specialty coffee maker clean light will also turn off after following these steps. With thorough cleaning and maintenance, you can ensure the longevity of your Ninja coffee maker and brewing process.

Maintenance Tips for Ninja Coffee Maker

  1. Regularly clean the water filter and replace it every two months.
  2. Use distilled or filtered water to prevent mineral buildup.
  3. Clean the coffee maker's exterior with a damp cloth regularly.
  4. Perform a deep clean at least once every six months or as needed.
  5. Always read the user manual for specific cleaning instructions and recommendations.

By incorporating these maintenance tips into your routine, you can prevent any future issues with the clean cycle and enjoy a delicious cup of coffee from your Ninja coffee maker every time.


How do I reset my Ninja coffee maker?

To reset your Ninja coffee maker, unplug the machine and press and hold the clean button for a few seconds until it resets itself. Then, try running the clean cycle again.

What do I do when my Ninja coffee maker says clean?

When your Ninja coffee maker indicates that it's time to clean, follow the steps outlined above to perform a proper cleaning cycle. This will help maintain the machine's performance and prolong its lifespan.

Can I use vinegar instead of descaling solution?

Yes, you can use white vinegar as a substitute for a descaling solution. It is a natural and effective way to remove mineral buildup in your coffee maker.

How often should I clean my Ninja coffee maker?

It is recommended to clean your Ninja coffee maker at least once every month or after every 100 brews. However, if you notice any issues with the cleaning cycle or taste of your coffee, perform a deep cleaning as needed. Regular maintenance is key to ensuring the optimal functioning of your coffee maker.


In conclusion, addressing the issue of a non-functioning clean cycle in Ninja coffee makers requires a systematic approach to troubleshooting and maintenance.

By understanding the potential causes, such as mineral buildup, clogs, or sensor malfunctions, users can take proactive steps to rectify the situation.

Regular descaling, thorough cleaning of components, and following manufacturer-recommended maintenance procedures are crucial for restoring the clean cycle's functionality.

Additionally, seeking assistance from customer support or professional technicians can provide valuable insights and solutions for persistent issues.

As coffee enthusiasts strive to enjoy consistently delicious brews, overcoming the challenges associated with the clean cycle ensures that Ninja coffee makers continue to deliver satisfying results.

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