How to clean a coffee maker

Follow these simple steps for cleaning an auto-drip coffee maker for a germ-free home brewer and a fresh tasting cup of joe.

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For many, a daily run to the local coffee shop has become a cherished morning routine. But costs for that store-bought brew can add up quickly. And when getting out isn’t possible, nothing can be more convenient than a morning walk to the kitchen for that cup (or several cups) of just-right joe.

How to clean a coffee maker

Drip Coffeemaker

A man pours coffee from a coffeemaker carafe into a mug. It’s important to clean your drip coffeemaker regularly.

Photo by: Shutterstock/Aleksandra Suzi

Your coffee routine should include basic cleaning to ensure your home auto-drip brewer makes its best tasting coffee and doesn’t breed germs. A 2011 study conducted by NSF International found that coffee reservoirs ranked as the fifth-germiest place in the homes sampled.

7 Top-Rated Coffeemakers to Break Your $5 Coffee Habit

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Lisa Yakas, a microbiologist and senior project manager at NSF International, says coffee makers are so germy for two primary reasons: moisture and warmth. "Also, people may not be aware of the need to clean their coffee makers regularly, which allows more time for growth," Yakas says.

Always check the cleaning recommendations in your machine’s manufacturer’s manual. Yakas also recommends the following cleaning routines. You’ll just need a little soap for daily cleaning. Every month or so you’ll want to clean your coffee maker with vinegar.

How to clean a coffee maker

A buildup of coffee residue and mineral deposits (scale) from water can affect the flavor of your coffee and clog the components of your coffee maker. Over time, it may impair your brewer’s efficient drip operation. Coffee grounds have natural oils that aren’t removed by rinsing with water. You may notice your coffee becoming increasingly bitter if you don’t clean the brewing basket and other parts regularly. The moist environment of leftover coffee grounds can lead to the growth of yeasts, molds, or bacteria. Mineral deposits, especially if you have hard water, will narrow the water channel and your coffee maker will work more and more slowly if they are not removed.

Click Play to Learn How to Clean a Coffee Maker

How Often to Clean a Coffee Maker

You should clean your coffee maker after every use, removing the grounds and cleaning the brew basket, lid, and carafe. The deeper cleaning of descaling to remove mineral deposits should be done at least every three months.

If your home has hard water (water with heavy mineral content), or if you tend to fill the water reservoir of your coffee maker from a rinsed carafe (not washed), the residue may build up more quickly. In this case, a monthly cleaning is recommended.

Some coffee makers have an audible or visible cleaning signal and that usually precedes a forced downtime. You can avoid the downtime by being proactive with maintenance. Other brewers have a cleaning cycle set-up, which is usually detailed in the manual. Always follow the manufacturer's detailed instructions for cleaning.

Your coffee maker is used daily, but it’s an appliance that doesn’t get a good cleaning (coffee and water can’t make too much of a mess, right?) very often. It’s important to clean your coffee maker not only for the health of your machine but also for the taste of your morning brew. Coffee build up can cause your cup to taste bitter, and even worse, there could be yeast and mold hiding in the reservoir, according to this 2011 study by National Science Foundation. And while yeast and mold on a small scale generally don’t impact your health, they can cause an allergic reaction for some.

To ensure your morning mug contains no hidden surprises, you’ll want to clean your machine on a regular basis. Carolyn Forte, Director of the Good Housekeeping Institute Home Appliances & Cleaning Product Lab, says with a little bit of water, soap and vinegar, you will be good to go.

And if you’re wondering how to sanitize a K-cup machine, we’ve got you covered. Follow these tips for cleaning Keurig coffee makers from the Good Housekeeping Institute, and don’t forget about your travel mugs too!

How to Clean a Coffee Maker

1. Wash removable parts with dish soap after every use.

“This is important because it helps remove coffee, grinds, and oil that are left behind,” says Forte. “You can hand wash at the sink with warm and soapy water, but usually the pieces are dishwasher-safe. And don’t forget to wipe down the outside and the warming plate where spills can burn on.” She also recommends leaving the reservoir’s lid open so it can dry out completely after each use!

How to clean a coffee maker

2. Decalcify your machine every month with vinegar.

Over time, hard water minerals can build up in your machine’s inner workings, and you may notice that your coffee takes longer to drip. To get things back in tip-top shape, you need to cleanse and decalcify the machine. Forte’s trick: good ol’ reliable white vinegar.

Fill the reservoir with equal parts vinegar and water, and place a paper filter into the machine’s empty basket. Position the pot in place, and “brew” the solution halfway. Turn off the machine, and let it sit for 30 minutes. Then, turn the coffee maker back on, finish the brewing, and dump the full pot of vinegar and water. Rinse everything out by putting in a new paper filter and brewing a full pot of clean water. Repeat once.

3. Make your carafe sparkle again with rice.

You should always wash your carafe after each use, but if it’s looking dingy over time, fill it with warm, sudsy water, and a little rice. Swirl the mixture to loosen any gunk. Use a scrub sponge to remove debris and rinse well.

Coffee tasting bitter lately? Remove gross buildup inside the machine with this easy method for cleaning a coffee maker and carafe. Use these steps on how to clean a coffee maker with vinegar and water to make your next cup of java taste fresh and delicious.

Your coffee maker might not be as clean as you think. Some of the warning signs of a dirty coffee maker are clear: Oily sludge and mineral buildup eventually form on your coffee maker and pot, creating stains, gumming up the brewing process, and producing bitter coffee. But the germs and bacteria you can't see might pose an even bigger problem.

One study by NSF International, an independent public health organization, cites coffee makers as the fifth germiest place in your home, with half of the reservoirs tested containing yeast and mold. These organisms can cause allergic reactions or even infections, so without proper cleaning, your coffee maker could make you sick.

The good news is that you can learn how to clean a coffee pot to look sparkling and (nearly) new in just a few easy steps. We'll walk you through how to clean a classic drip-style coffee maker with just vinegar and water. Plus, we'll show you how to descale a Keurig coffee maker—it uses the same materials, just a slightly different process. No matter which kind of coffee maker you have, you'll need to set aside a little time to allow the vinegar to work, so don't try this right before you need to brew a fresh pot.

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If your morning routine used to consist of a quick stop at a local cafe, you’ve probably come to heavily rely on your own coffee maker in recent months.

It’s hopefully brewing just fine as it works overtime, but your machine may be long overdue for its own pick-me-up in the form of a good cleaning.

Without proper care, coffee residue and mineral buildup can wreak havoc on your machine, affecting the quality of your brew and even causing your brewer to malfunction.

“You should clean your coffee maker every three to six months, depending on how often you use it. Check your coffee maker’s instruction manual for a more precise time frame,” says Ginny Lui, CR’s test engineer for coffee makers. “Some coffee makers also have a cleaning indicator, which will light up when it’s time for descaling.”

To help you get your coffee maker sparkling clean, we’ve compiled a step-by-step guide that you can follow, regardless of whether you own a drip or pod brewer. Afterward you’ll have better-tasting coffee and a machine that looks like new—the better to watch your brewer dispense your caffeinated elixir of life, drip by beautiful drip.

Just make sure to also consult your coffee maker’s manual to see whether it has any special cleaning instructions. If you lost or threw out the manual, a quick online search by make and model should yield a digital copy you can view.

In the market for a new coffee maker? Check out our complete coffee maker ratings and buying guide.

Step 1: Clean the Brew Basket and/or Water Reservoir

If you use a drip coffee maker, you might rinse the brew basket at the sink after you empty it. Now and then, it’s good to go the extra distance by washing it thoroughly in warm, soapy water. This will take care of the oily residues that can leave behind a bitter taste.

Pod coffee makers don’t have a brew basket, but they usually have a removable water reservoir. You should remove the reservoir and wash it with soap and water. Some reservoirs can even be placed in the dishwasher, but consult the owner’s manual to be sure.

Step 2: Clean the Hot Plate or Drip Tray

Unless your drip coffee maker has a thermal carafe, it will have a hot plate that keeps the coffee warm. When the hot plate has cooled, wipe off any spilled coffee. To remove burnt-on coffee stains, scrub the plate with a damp sponge and a little baking soda.

Rather than a hot plate, pod coffee makers feature a drip tray that your mug sits atop. The drip tray can collect a lot of excess coffee and become a haven for germs. Clean the tray with soap and warm water, and make sure to empty it regularly.

Step 3: Remove Mineral Deposits

Minerals in your home’s water can clog your coffee maker’s tank and tubes. If it gets bad enough, the machine could stop working completely or its brewing performance will be compromised; excessive steaming and increased brew cycle times are two telltale signs of trouble.

The removal of this mineral buildup is called descaling. If your machine has a cleaning indicator, it will illuminate when it’s time to begin this process.

For most machines, all you need to do is occasionally run a mixture of water and white vinegar through the machine. Check your machine’s instructions for the proper ratio though, because vinegar can damage some metals and plastics.

Finishing the descaling process doesn’t mean you can start brewing coffee right away, however. “Always run the brew cycle with water a couple of times to get rid of the vinegar taste before brewing coffee,” Lui says.

Some machines, such as those made by Keurig and Nespresso, tell you to use their own special descaling solutions instead. Some brewers feature dedicated cleaning cycles as well, so check your owner’s manual for any specific cleaning instructions.

Step 4: Clean the Carafe (Drip Machine)

Whether your machine uses a glass carafe or an insulated thermal carafe, you should always clean the carafe with soap and warm water after every brew. If you can’t remove coffee stains, fill the carafe with a solution of one part baking soda and two parts hot water, and let it stand overnight. Then rinse thoroughly with fresh water.

Easy-to-Clean Coffee Makers

Rather start fresh? Here are four models (two drip and two pod) that perform well in our convenience tests, which evaluates, among other factors, how easy the machine is to clean.

Keep your single-serve coffee maker (such as a Keurig) sparkling inside and out with these easy steps for cleaning and descaling.

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Haven’t cleaned your Keurig single-serve coffee maker in a while? It’s time. Much like cleaning your laundry vents and polishing hardwood floors, maintaining your small kitchen appliances is essential to their well being. So, take good care of your coffee maker. It is, after all, your lifeline to a productive morning.

How to clean a coffee maker

How to Clean Your Coffee Maker – Inside and Out

Delime, descale, and clean your single serve coffee maker.

Photo by: Emily Fazio

The convenience of single-serve coffee makers is unmatched, but unlike a traditional coffee maker, many models retain water in a reservoir for long periods of time leading to mold and mineral deposits. Whether you operate a Keurig, De’Longhi, Lavazzo, or one of the many other brands available, signs that it may be time to clean your coffee maker include:

Signs You May Need to Clean Your Keurig

  • Longer than usual time to brew a cup of joe

Mineral deposits associated with hard water buildup, whether visible to the eye or not, are responsible for many of these problems associated with a single-serve coffee maker. If you have hard water, you may notice a need to descale (or delime) the inside of your machine more often.

Steps to Cleaning Your Keurig or Other Single-Serve Coffee Maker

1. Begin by emptying any water from inside the reservoir.

2. Wash and clean any removable components of the coffee maker in the sink with warm, soapy water. Some models even have dishwasher-safe components (for example, the entire reservoir on my Keurig is safe to go in the dishwasher). If your coffee maker also excels at espresso and has a milk steamer attachment, use this opportunity to disassemble and clean those pieces, too.

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

Wash and clean any removable components of the coffee maker in the sink with warm, soapy water. Some models even have dishwasher-safe components.


3. While the coffee maker is partially disassembled, use a small cleaning brush dipped in vinegar to clean around the base of the machine where the reservoir is and in the area surrounding where the pod/cup goes (I’m not the only one with lots of grounds trapped in there, am I?). On some models, that plastic area that the pod sits in is also removable.

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

While the coffee maker is partially disassembled, use a small cleaning brush dipped in vinegar to clean around the base of the machine where the reservoir is and in the area surrounding where the pod/cup goes.


4. Reusable filters need a good scrub now and again, too, because the grounds will become congested in the mesh. I’ve found that a trip through the dishwasher isn’t quite as effective for the reusable pods, but if you soak it in a cup of vinegar, and then use a small brush to loosen any granules and clean the fine mesh, you can get it pretty clean.

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

Reusable filters need a good scrub now and again because the grounds will become congested in the mesh. Soak the filter in a cup of vinegar, and then use a small brush to loosen any granules and clean the fine mesh.


5. Cleaning the inside of the coffee maker is as important as cleaning the exterior components. Reassemble your clean, dry reservoir, and fill it with 4 cups of white vinegar and 2 cups of water.

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

Cleaning the inside of the coffee maker is as important as cleaning the exterior components. Reassemble your clean, dry reservoir, and fill it with 4 cups of white vinegar and 2 cups of water.


6. Run the machine a few times with no filter in place, essentially brewing cup after cup of hot vinegar. After a few cups have cycled, let the machine sit with the vinegar solution in it for a few hours, and then complete the rest of the cycles so that all of the solution has run its course through the machine. I think you’ll be surprised about how dirty that vinegar water will be. You’ll be sorry you didn’t do this sooner.

How to clean a coffee maker

HGTV At Home Cleaning 100 – Clean Your Coffee Maker


7. Remove and clean the reservoir one more time, and this time fill it with water.

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

Remove and clean the reservoir one more time, and this time fill it with water.


8. Run several more cups of plain water through the reservoir to clean out any lingering vinegar (though keep in mind that vinegar is non-toxic, and you probably wouldn’t even notice if there were still a few drops of it in your coffee).

How to clean a coffee maker

How to Clean a Single-Serve Coffee Maker

Run several more cups of plain water through the reservoir to clean out any lingering vinegar.

  • How to clean a coffee makerAuthor: Bojana Radovic
  • Updated: October 1, 2021

Cleaning Your Cuisinart Coffee Maker

Whether you brew your coffee with tap or bottled water, you cannot escape mineral buildup. That calls for a proper descaling technique to prolong the life of your beloved Cuisinart maker.

But despite a thorough cleanup, your Cuisinart machine craves love, proper care, and regular rinsing. Want to avoid making a costly mistake and find the ideal (and most convenient) way to clean and maintain your coffee maker ? You’ve come to the right place!

Tips for Cleaning Your Cuisinart Coffee Maker

The inner parts of your Cuisinart coffee maker suffer from gunk and mineral buildup, regardless of how often you use the machine. That is why regular cleaning is not only required for enjoying fresh and flavorful coffee with every brew – it is essential.

No matter what Cuisinart model sits in your kitchen, once you start tackling the cleaning process, you will soon realize that you need more than one approach.

The water reservoir and heating elements of the maker are frequent victims of calcium deposits, while residues from wet grounds build up in the basket and around the coffee filter . It may look like a lot of work is needed, but you can actually clean both in a jiffy.

And the best part? You don’t need to purchase special cleaning products or descaling solutions. All you need to have your Cuisinart spick and span are warm and soapy water, vinegar, filtered water, a soft sponge, and clean cloth.

Whether your fancy maker rings the alarm when it is time to descale or you have noticed the chalky buildup in the reservoir, vinegar will decalcify and clean the tank. Fill the tank up with diluted vinegar, run a brewing cycle, and voila!

And for the brown bits, soapy water and thorough rinsing will do the trick.

Cuisinart Single Serve Brewer Cleaning

If you have the infamous and convenient single-serve Cuisinart maker, the cleaning process will be pretty straightforward:

  1. Check out the nozzle and see if there is calcium buildup. If so, pour about 4 cups of diluted vinegar in your maker. You can mix 1-2 cups of vinegar with 2-3 cups of water for this purpose.
  2. Then, without a filter, run a brewing cycle. The vinegar will decalcify the nozzle, allowing clean and proper flow.
  3. After 30 minutes or so (after the brewing has ended), thoroughly rinse the parts of the maker.
  4. Remember that the outside of the Cuisinart should be just as clean as the inside. With a damp cloth or sponge, wipe the exterior of your maker clean.
  5. Keep an eye on the basket area as well. Wipe it clean with a damp cloth if it is clean, or scrub with a soapy sponge if there is coffee buildup first.

Cuisinart Coffee Maker with Auto Clean Button Cleaning

Have a programmable Cuisinart coffee maker on your counter? Then the cleaning process will be a breeze thanks to the self-cleaning function of your maker.

  1. When deep cleaning your coffee maker , you should also replace the water filter. Take the old one out of the reservoir and discard it. Place the new charcoal filter in a bowl filled with water, and let soak for about 15 to 20 minutes.
  2. Make a water/vinegar solution by combining 2 cups of water and 1 cup of vinegar. Fill the decanter with this solution.
  3. Assemble the decanter as you usually do when brewing . Insert a clean filter inside the coffee filter basket.
  4. Press the self-clean button and let your Cuisinart machine do its thing. Keep in mind, though, that self-cleaning takes a bit longer than brewing.
  5. When it finishes, get rid of the hot water and allow the decanter to cool down before filling it with cold water. Remove the used filter.
  6. When filled with cold water, reassemble the decanter again and run another cleaning process.
  7. Finally, add the new charcoal filter to the reservoir. Make sure to rinse it again with cold water and let drain for a couple of minutes before sliding the holder back into the machine.
  8. Besides this deep-clean session, you should also wipe clean the area around the coffee filter to keep the basket free of wet brown residue.
  9. With a damp cloth, wipe the body of the maker clean, as well.

Voila! Your programmable Cuisinart looks shiny and new again.

Cuisinart Grind and Brew Coffee Maker Cleaning

Grind and brew may mean more parts for cleaning, but don’t worry, the process is not overwhelming. Just follow these simple steps, and your Grind and Brew maker will be sparkling clean in no time:

    Start by turning off the appliance. Remove the grinder and filter baskets from the machine. Also, take out the water tank as well.

Bonus Cleaning Tips for Cuisinart Coffee Makers

  • When descaling the appliance, always use filtered water. Do not pour water straight from the tap because that way, you will only add more minerals. And introducing more calcium when you’re trying to decalcify is pretty counterproductive.

Cuisinart Coffee Makers Maintenance and Prevention

It is always better to prevent than to cure. Or, in this case, to deep clean. It doesn’t matter if your Cuisinart maker has a self-clean function or not, descaling the appliance still takes some time and effort.

To prevent frequent decalcifying, regular maintenance is crucial. For that reason, make it a habit to rinse with soapy water and wipe clean after every use. Don’t forget to pat dry with a clean cloth as well, to keep the minerals from the water sticking to the insides of the appliance.

Ideally, a proper filtration system will minimize your efforts and save you a ton of money in the long run. If you don’t already have one, we strongly advise you to consider investing in such a system at some point.


As you can see, there is nothing daunting about cleaning your beloved coffee maker .

Regardless of the Cuisinart model your caffeine fix depends on, we hope that this article has shown you the perfect cleaning technique to keep your appliance in its best condition.

Now, follow our cleaning tips, and fresh and rich morning brews are guaranteed!

You already know that a great cup of coffee can help you finish spring cleaning in no time. However, did you know maintenance on your Keurig® coffee maker can be just as great and simple?

All coffee lovers know the importance of quality! That’s why it’s important that your Keurig® coffee maker is always brewing at its best.

Over time and use, it’s normal for natural minerals in the water of your coffee maker’s tank to leave calcium deposits. Don’t worry – these are nontoxic and safe. However, they can affect the optimal performance of your coffee maker if you do not clean it occasionally.

We recommend you descale your coffee maker every three to six months; this simple process will not only help extend the life of your machine, but also help ensure you’re brewing high-quality beverages.

So how do you clean your Keurig® coffee machine?

To start, you will need a large mug (do not use a paper cup), fresh water and access to a sink. Plus, you’ll want to get a 400 ml bottle of Keurig® Descaling Solution . Once you have all the tools, you’ll find cleaning your coffee maker is surprisingly simple.

Ready? It’ll take you about 45 minutes – here we go!

How to clean your Keurig® Coffee maker – Step 1

First, turn off your Keurig® coffee maker by pressing the power button. Then, empty its water reservoir and remove the water filter (if you use one). After that, pour the entire contents of the Keurig® Descaling Solution bottle into the water reservoir. Finally, refill the same bottle with fresh tap water and empty it into the reservoir for solution dilution.

Turn the machine back on, place a large mug on your coffee maker’s drip tray. Next, run a 10 oz brew by lifting and lowering the handle and pushing “BREW” without using a K-Cup® pod . Although we know everything your coffee maker usually does is delicious, you will have to pour this drink down the sink!

How to clean your Keurig® Coffee maker – Step 2

To maximize the power of the descaling solution and fully clean your Keurig® coffee maker, keep brewing 10 oz infusions into your large mug until it says, “More Water Please.” After that, let your machine stand for at least 30 minutes while still on (this is usually when we like to reorganize our coffee corners or catch up on our favourite show. Who says cleaning can’t be fun?).

How to clean your Keurig® Coffee maker – Step 3

After the 30 minutes is done, pour out any remaining Keurig® Descaling Solution in the water reservoir and rinse it thoroughly with fresh water. Then, fill the reservoir to its full capacity without exceeding the MAX indicator.

Put your large mug back on the drip tray and do a brew at the largest cup size. Again, don’t waste a K-Cup® pod – you can enjoy one after cleaning is complete! Pour the contents of your mug down the drain.

Repeat this process at least a dozen times, emptying the mug’s contents into the sink after each brew. You will likely have to refill your Keurig® coffee maker’s reservoir with fresh water at least once during this process.

How to clean your Keurig® Coffee maker – Extra tips

Has foam started coming out of your Keurig® coffee maker? That’s perfectly normal. It’s a natural reaction between the cleansing solution and scale. This is more likely if a coffee maker has a lot of build-up, which may prevent the descaling solution from properly filling the brewing system.

In this case, your coffee maker may only produce a thin stream of liquid, or even nothing at all, and you might hear the sound of air escaping the system. If this happens, turn off and unplug your coffee maker. Then, empty and thoroughly rinse any remaining descaling solution in the tank before refilling it with fresh water. Reconnect your brewing system, turn it on again and repeat.

It should start running normally without the descaling solution and build-up. If this still does not solve the problem, unplug your coffee maker, allow it to stand for 30 minutes and try rinsing with water again.

All this talk of foam has us craving a cappuccino! Just a friendly reminder that when your coffee maker is clean, you can always add frothed milk to all your beverages with the Keurig® Milk Frother !

After you have cleaned your Keurig® coffee maker, you can be sure that it will be working at full speed and you’ll have perfect pours in all your favourite beverages, every time!

To minimize mineral deposits and ensure they do not affect performance, remember to clean and descale your coffee maker every three to six months.

You may have heard that some individuals swear by using vinegar to clean their coffee makers. We do not recommend this practice, as the acidic vinegar can damage your coffee maker. Therefore, we always suggest using our descaling solution, which is made specifically for Keurig® coffee makers.

If you’re looking for the instructions for your Keurig® coffee maker, you can access a select list here:

Spring cleaning can be a challenge. At least when your Keurig® coffee maker is running perfectly, you can have brew at its best quality and tackle it! Start your cleaning by getting the Keurig® Descaling Solution online now.

How to clean a coffee maker Denise Opi May 7, 2021 December 14, 2020

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Cuisinart is one of the most popular and well-known coffee makers in the world today. They are in millions of households across the globe and produce some of the best coffee. But, one of the most common problems with these coffee makers is how to turn off the clean light on the Cuisinart coffee maker.

The clean light may come on, but you may not know how to actually turn it off. This happened to my friend, and I couldn’t find any clear articles on how to actually do this. So, luckily we are here to help. Here is our in-depth guide on how to turn off the clean light on the Cuisinart coffee maker!

How to clean a coffee maker

What Is The Clean Light?

Well, all coffee machines need regular cleaning; otherwise, the coffee you drink can be mixed with dirty water and old coffee grounds. These coffee makers need regular cleaning. So, the clean light is a light that is on many coffee machine brands that comes on to warn you or tell you that your coffee maker needs cleaning.

What You Need

  • To turn off the light, you will need a Cuisinart Coffee maker.
  • If you don’t have one, or looking for a improved coffee maker, this coffee maker is for you!
  • To turn off the coffee maker light, you need to clean your coffee maker.
  • Here is our favorite coffee maker, the Brew Rite Coffee Maker Cleaner!
  • For a deep clean, you may need some descaler, here is our reccommened descaler!

How Often Should You Clean?

Well, the light does have a certain time it will come on or off. Rather, it will just come on when a certain amount of gunk is inside the Cuisinart coffee machine. But, experts recommended that you should clean Cuisinart coffee makers around every 4-6 months.

Cleaning A Cuisinart Coffee Maker – Clean Button On Cuisinart Coffee Maker

Well, the clean light means it’s time for your machine to have a clean. But how do you clean your Cuisinart? Well, let me give you a quick run-down.

Hopefully, cleaning your machine will get rid of the flashing light, but if it doesn’t, we have more solutions below.

Step one is to remove the water filter located in the water reservoir. You then need to fill up your water reservoir with a mixture of white vinegar and water; make sure you fill it up to capacity.

Now, you have to make sure the ratio of your mixture is two-thirds water and one-third white vinegar; then, you want the solution to sit inside the water reservoir for around an hour.

Now, to clean the machine, press the clean button when the self-cleaning light glows, then turn the machine on by clicking the power on button.

Now, the machine will be in cleaning mode and cleaning out. You shouldn’t have to repeat this process. Now, rinse out your machine, and you will have a clean Cuisinart coffee maker!

How to clean a coffee maker

How To Turn Off Clean Light On Cuisinart Coffee Maker

Now, let’s answer the questions you’ve been waiting for. You own a Cuisinart coffee maker, but the light will not stop blinking.

Despite you cleaning your machine thoroughly and making sure there is no gunk inside the machine, and you can even brew coffee, the clean light is still on. There is no solution to be found, but we have found one.

The main reason the clean light will not turn off is because the cleaning cycle is not fully completed.

If you own a Cuisinart SS series, you have to press the 8oz and 6oz buttons at the same time to dispense water.

This is a common fix to the cleaning light. The reason this works is because it flushes water through the machine, getting rid of any leftover vinegar or gunk inside the machine.

This fix has helped many users, and if your Cuisinart coffee maker clean light is still on, it will not hurt to contact Cuisinart support and get them on the phone to see what’s wrong. They have a lovely customer support team that is willing to help get the best out of your coffee maker!

Another Fix – Cuisinart Coffee Maker Self Clean Light Wont Go off

Another fix to turn off the clean light on a Cuisinart coffee maker was to turn the machine on and off after cleaning.

I know, the most basic and easy thing to think of, but I wanted to write this because many people actually don’t do it. So, if you’ve tried everything, unplug the machine from the powerpoint (safely) and reset the machine fully; this has fixed the light problem for many people.

FAQ – Cuisinart Coffee Maker Cleaning Button

Why is the clean light blinking on my Cuisinart coffee maker?

The clean light will blink when the machine is indicating it needs to be cleaned. If the clean light is flashing while on, it is saying that there is a build-up of calcium, and it will interfere with the function of your coffee maker and flavor your coffee.

How does the self-clean button work on a Cuisinart coffee maker?

Fill up the water reservoir with a mixture of vinegar and water, then what you need to do is click the self-clean button.

Then, the machine will do all the work for you. This is why Cuisinart is one of the best coffee makers in the world right now!

How do I use the clean button on my Cuisinart coffee maker?

To use the clean button, first, you need to fill up the water reservoir with the mixture of 1 third white vinegar and two-thirds water, then what you need to do is let it sit and click the clean button on the coffee maker.

All you need to do is give the button a nice click, and the coffee machine will start to do all the work for you!


So, there you have it, our guide on how to turn off clean light on Cuisinart coffee maker! In conclusion, make sure you have actually cleaned out your machine, tried turning the machine on and off fully again, and you should also try doing a water cycle through your machine.

But, if all else does fail, you should definitely contact Cuisinart support as they are lovely people willing to help you find the fix to your problems. Thank you for reading this article, and we hope we were able to help you, have a great day, and enjoy your CozyCoffee!

How to clean a coffee maker

About Denise Opi

Hi, my name is Denise and I hail from Lille, France. I am a teacher by day, and a coffee lover by night! My family owns a coffee farm, and I am excited to share my journey with everyone!

How to clean a coffee makerCredit: Aydinyr/Getty Images

How to clean a coffee maker

Updated August 13, 2019

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We all have our own tastes when it comes to how we take our coffee. Do you like it black? With a splash of almond milk and some stevia? With as much cream and sugar as possible?

What about with a healthy helping of bacteria?

That could be the disgusting truth if you make your coffee at home—and haven’t cleaned your coffee maker in months (guilty!). According to a recent study by the National Science Foundation, your coffee maker is probably grosser—and moldier—than you think. Here’s exactly what researchers found lurking in our coffee makers and how to keep them clean.

How gross your coffee maker really is

How to clean a coffee maker

Wake up and smell the (moldy) coffee.

The study revealed that 50 percent of American households had yeast and mold growing in the reservoir of their coffee makers. And about one in 10 coffee makers had traces of coliform, a bacteria that’s found in animal and human feces and can cause diseases (yikes!).

Keep in mind that even if you can’t see any visible mold, it could be hiding inside your coffee maker, particularly in the water reservoir. “Coffee makers are an ideal environment for bacteria and mold to grow in high volumes,” our kitchen and cooking writer, Valerie Li, explains as mold thrives in dark, moist areas.

How often you should clean your coffee maker

It depends on how often you use your coffee maker (a.k.a if you brew a pot every day, you’ll need to clean it more often than someone who only uses it a few times a month). Our kitchen and cooking writer, Valerie Li, recommends deep cleaning your coffee maker about once every two weeks if you’re a daily brewer.

That being said, a daily quick clean can go a long way in preventing mold growth, too. “I would suggest rinsing the water reservoir part of the coffee maker and the carafe on a daily basis,” Li says.

How to clean your coffee maker

How to clean a coffee maker

According to Li, the best way to clean your coffee maker is with white vinegar via a process known as decalcifying. “Decalcifying is similar to descaling,” she explains. “You fill the water tank with water and white vinegar (the ratio is 1:1) and let it brew until the carafe is half filled. Then rinse out any remaining vinegar/water residue.”

If you have a Keurig (or another single-serve coffee maker), you can use a similar technique. Pour the vinegar and water into the water reservoir, brew a cup as you usually would—without a pod, of course—then wait 30 minutes before running plain water through the machine.

And for anyone who suspects their coffee maker is particularly disgusting (like if you’ve never cleaned it), you can up the 1:1 ratio to 2 parts white vinegar to one part water. You can also repeat the entire process as many times as you’d like for the most thorough cleaning.

How to clean a coffee maker

One of the most popular questions in coffee is about coffee maker types themselves. Which one is the best option for me?

In coffee, there is no “one size fits all”. In fact, there is quite a large variety of all the variables involved with coffee.

No difference with the coffee makers themselves. There are multiple kinds of coffee makers, each with dozens of brands and subsets of their own. One to satisfy any kind of coffee drinker you may be!

Need your cup of coffee brewed fast and fresh? Theres a coffee maker for you.

Want a whole pot of coffee brewed for you and your family to enjoy on a Sunday morning? Theres a different coffee maker for you.

Love being hands-on and in the middle of brewing your own coffee? There’s even a coffee maker for you!

Coffee is not just caffeine in a cup, it is a process. Fortunately, we know everybody loves a different process to their cup of coffee.

Let yours be unique and perfect for you!

Different Coffee Maker Types

Drip Coffee Makers

Drip coffee makers are one of the most popular coffee makers in U.S. households today.

They are affordable, very easy to use, durable, reliable, and have the ability to make coffee for multiple people at once.

One downfall to drip coffee makers is the warming plate that is designed to keep the pot of coffee hot. When in use, it can continuously “cook” your coffee, giving you a pot of burnt-tasting coffee.

Thermal Coffee Makers

Thermal coffee makers are practically high-end drip coffee machines. They work in much the same way, other than the fact that instead of a glass pot, your coffee will be “dripped” into a thermally insulated pot.

This does make the thermal coffee maker more expensive than a drip coffee machine. However, if you want to keep your coffee hot for long periods of time without burning it, it is definitely worth the price!

Espresso Machines

Widely used in coffee shops, the espresso machine is becoming more popular as a household item as well.

Definitely more expensive than a drip coffee machine, the espresso machine is designed for those who love the art of making signature coffee drinks by spending time honing and perfecting their skills and technique.

Many come with a grinder and even milk frother attached, which gives you that many more options for making infinite coffee combinations.

Espresso machines are not only expensive but also more practice and labor-intensive. Definitely a well-worth trade off to impress your friends with your coffee-making skills.


Working in a similar way to a Moka pot, the percolator is a classic in many households.

Mostly replaced currently by the much easier to use and clean drip coffee machines, we only recommend getting a percolator if you simply love the way it works and looks.

Siphon Coffee Makers

Consisting of many fragile parts, the siphon coffee maker is labor and time-intensive.

Similar to the previously mentioned percolator, we recommend getting a siphon coffee maker more as a showpiece for entertaining guests than as a coffee maker.

French Press Coffee Maker

Easy to use, clean, and even bring with you for camping or travel, the French press coffee maker is a nice side item to have.

The glass is fragile, so the French press does require extra care. However, because it comes with a mesh steel filter instead of a paper filter, it allows for a delicious and timely cup of coffee.


Although initially strange looking, the AeroPress can be quite a handy coffee maker to have in your arsenal. Similar to the French press, it is easy to use, clean, and even bring with you on your travels.

The downfall? Like expected with such a small device, you can only make one cup of coffee at a time.

Cold Brew Coffee Makers

Cold brew coffee makers are a wonderful invention to produce concentrated coffee that can be refrigerated and drank at a later time.

Because the cold brew process technically “extracts” coffee, it makes a highly concentrated mixture that can be diluted with water and ice or even heated if desired.

One downfall of cold brew is the period of time it takes for extraction to complete- about 12 hours.

Do not let that discourage you though! Cold brew coffee is usually a more smooth, less acidic coffee type. That trade-off could be very well worth the extra work required to make cold brew.

Vietnamese Coffee Maker

Though much less known, the Vietnamese coffee maker is a great choice for those who love sweet, iced coffees. Simple to use and portable enough to carry with you, it is a piece not many will have.

Moka Pot Coffee Maker

Simple and affordable, the Moka pot coffee maker is another popular choice of the portable coffee maker. Used often for camping and traveling, the Moka pot is easy to store, carry, and works rather quickly on extracting espresso-like coffee.

The downfall? Must be used on a stovetop or other heat source, and has multiple parts to wash and clean after use.


As mentioned previously, brewing coffee is a unique experience. What works for me may not necessarily be practical to you.

Our recommendation? Compare the coffee maker types, and choose one that makes most sense to you!

Delonghi coffee maker troubleshooting

How to clean a coffee maker

Has something gone wrong with your Delonghi coffee maker? Resist the temptation to toss the machine, bring it back to the shop or call for service.

Even if you’ve never repaired a coffee maker in your whole life, you have every chance of fixing it on your own. All you need is expert troubleshooting advice. This is exactly what you’ll find below. The information in these tables was provided by experts from the Breville Company.

Will not brew

Step 1

Make sure that the coffee maker is plugged in.

Step 2

Check the reservoir and make sure there is water in it. If there is not, the machine will not brew.

Step 3

Verify that the filter basket is positioned properly in the holder and not loose or off-axis.

Step 4

Remove the carafe and then put it back onto the warming plate. Be sure it sits firmly.

Step 5

Press the Brew Now button and wait until a blue light comes on. When it does, the coffee maker will be ready to brew. The coffee will be dispensed after a brief pause.


Brew heads, which are featured in traditional espresso machines, require regular cleaning. A brew head is a device, which dispenses water into coffee. In turn, the brew head features filter baskets, which contain ground coffee and get clogged from time to time (more likely if finely ground coffee is often used). The portafilter also gets clogged pretty often. Therefore, if you load your coffee maker with fine ground coffee, check these elements at least once a week. If your coffee machine was supplied with pins, use them. If it was not, use any long and sharp object. Do not tamp coffee after pouring it into the filter basket. If you do, it will be hard for water to saturate it. Second, this can cause excess pressure in the filter basket and a leak.

Not pumping water

Please, verify that the water tank is placed properly. If not, an air bubble might have formed in the system and now it is blocking water supply.

  1. Remove the water reservoir and empty it.
  2. Check the compartment and remove coffee remains and debries, if any.
  3. Refill the reservoir and put it back in its place. Be sure it sits properly.
  4. Turn the machine off and on to restart it.
  5. To remove air bubbles, dispense 2 to 3 cups of water.

Check your coffee makers’ parts for limescale build-up and take steps to remove it, if the parts are scaled. Use a decalcifier.