Keurig blinking lights

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Keurig blinking lights. How to Fix your Keurig K-Express Essentials Single Serve K-Cup Pod Coffee Maker Not Working. QUICK FIX / REPAIR. Has your Keurig stopped brewing coffee. I sh...

The Keurig K-Café is Keurig's answer to specialty coffee drinks. It comes with a 2-oz coffee shot option, which is a unique Keurig cup size. This is as close as Keurig gets to espresso. Further, the K-Café is the only Keurig machine with frothing capabilities.

In this video I talk to you about a Keurig K Express coffee machine that is not working after descaling it. This can happen from time to time but is a somewh...Resetting and restarting the Keurig. Perform a power cycle reset: Disconnect the power cord from the electrical outlet and wait for approximately one minute. Reconnect the power cord and power on the Keurig machine to see if it resolves the issue. Factory reset or system reboot options: Consult your Keurig machine’s user manual or online ...Jun 27, 2023 · Turn on the brewer. Fill half of the reservoir with white vinegar and the rest with fresh water till max line. Press the eight and 12-oz buttons for 3 seconds to activate the descaling mode. The Keurig coffee maker is in descaling mode when the descale light turns solid. Press the 12 oz button to begin descaling. A couple of days ago my k-cafe keurig stopped midway between coffee and the milk froth cycles. Later, I realized it caused a fuse to trip. It will turn on, lights flash, and then it shuts off. I have tried unplugging it, holding the power button, cleaning out the needles, checking the water reservoir valve. No luck.Next, lift the handle and lower after 5 seconds. 4. Press the brew button. The brew button should start flashing and the descale light will likely not turn off until the reset is complete. 5. You should've successfully reset the descale light. Observe if the descale light has reset and turned off.

What You Need To Know About Keurig K Compact. Keurig K Compact Troubleshooting Issues and Solutions. 1. The Keurig K Compact Won't Brew. 2. The K Compact Brewing Stopped In The Middle. 3. The Descale Mode Is On. 4.No coffee4.1 Unplugged machine. One of the simplest reasons why your Keurig won't turn on is that it is unplugged. Check the power cord connection at the back of the machine and ensure that it is securely plugged into a functioning power outlet. See also Unveiling Does Mountain Dew have Caffeine - Get the Facts!Keurig coffee maker is a pretty reliable partner for the morning routine (read: coffee cup), but don't be surprised if you face some problems. Different kinds of lights flashing or a non-responding touchscreen are pretty common situations. But, all lights being steady on (not blinking) isn't happening very often.Reset the Keurig: To reset the descale light, follow these steps: Turn off the machine and unplug it. Remove the water reservoir and empty it. Wait for a few minutes. Plug in the machine and turn it on. Replace the water reservoir and run a complete brew cycle without K-Cup pods.The Elite and Classic brewers will show a combination of three lights flashing is the coffee makers needs priming: add water, heating and the small cup buttons. On the Keurig special edition and platinum brewers, the word “Prime” will display on the LCD screen.To reset your Keurig, open and close the brew head, and then turn it off and unplug it from the wall. Remove the water reservoir, if you can, and let the machine sit for at least half an hour. When you plug your brewer back in, reset any settings that don't look right. 3. Clean Your Machine.Keurig Flashing Lights Meaning; How To Solve Keurig Flashing Lights. Keurig All Lights On Solid. Step 1: Check the Water Reservoir; Step 2: Run a Water-Only Brew; Step 3: Check the Charcoal Filter; Step 4: Run More Water-Only Brews; Keurig ‘Add Water’ Light Flashing. Clear the Valve; Clear Air Lock From Waterline; Keurig ‘Descale’ Light ...

Follow these simple steps to do so: Turn off your brewer and unplug it from its power source. Allow 30 seconds for your brewer to cool down. While holding down both buttons on top of your brewer, plug in your brewer and turn it back on. Continue holding down both buttons until you hear a single beep or see a small green light (depending on the ...I tried Josh's idea but it started blinking again. So, I pulled the entire water reservoir off the Keurig, held over the sink and push in on the water value (on the bottom of the reservoir) and let some water out. Turned off Keurig, reattached the water reservoir and turned it back on. Opened and shut the K-cup lid. and made a cup of coffee.Option 3 - Try "resetting" your cooler by removing several cups of water from both the hot and cold taps and switch off the machine Unplug it from the wall and leave for 24 hours before switching it on again. Give the water temperature about 5 to 6 hours to adjust before dispensing to see if it worked.Keurig Lights Blinking (Flashing) As this article has proved, sometimes your Keurig may act as though it has a mind of its own. However, seeing all the lights blink at once is one of the most alarming. Depending on the model, you can solve the issue in a few ways. If you have a Keurig Classic, try holding down the “auto-off,” “small cup ...If you see a descale light blinking on your Keurig, it's time to address the issue and clean the machine. ... The following are the steps for resetting the descale light on Keurig K-Mini and K-Mini Plus models: Unplug the machine and remove the water reservoir. On the bottom of the machine, locate the sharp object, such as a paper clip, and ...This is my simple how-to fix for if your Keurig is not brewing coffee. If I missed anything please comment and I'll get back with you asap 💯 ️

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Turn off the machine, but the lights might be blinking. Press and keep holding the auto-off button. Do the same with cup-size buttons. When all lights are turned off, release the buttons. Let the Keurig machine turn on normally. If it doesn’t turn on, press the power button. Fix Keurig coffee maker all lights on.When washing by hand, soak the whisk in warm soapy water and scrub off the dirt with a soft brush. Hand-wash the frother and the lid using a soft lint-free cloth. Rinse all the frother components thoroughly. These troubleshooting hacks work for both the K-Cafe and the K-Latte as well as the stand-alone Keurig frother.A misplaced charcoal filter can also result in the blinking of all lights. In this article, I will discuss why your Keurig doesn’t work and keeps all the lights on. So, keep reading. ... If this was the issue, your Keurig should stop blinking lights and start working. If not, check the next reasons. 2. Clogged water filtersIt could be that all the lights on the brewer attachment are flashing rapidly or that the “COLD,” “CAPP,” and “LATTE” buttons on the frothing section are blinking and beeping just as wildly. Not to worry; you’re not the first to experience this. Many Keurig users have faced similar issues and have found solutions. Listen:This is a how to video showing you how to repair your Keurig coffee machine if the add water ( top button) heating light and middle brew button (medium coffe...Improper assembly or incorrect placement of the frother components can also trigger flashing lights. Ensure that the frother is securely connected to the base and properly inserted into the frothing position. A loose or misaligned assembly can disrupt the electrical connection and cause the lights to flash.

A number of Keurig K-Cafe users have complained that their K-Cafe keeps beeping and flashing some of the lights on the frother. Unfortunately, there is no fix for this problem and your best bet is to contact Keurig especially if your brewer is still under warranty. Meanwhile, unplug the brewer from the power source to stop the beeping.How to troubleshoot, quick short video of how to do it for a keurig K compact.Mine was not working, all lights were on, and it wouldn't turn on or off with...Restart the machine: Plug the Keurig back into the electrical outlet and power it on. Allow the machine to warm up, and then try to brew a cup of coffee to see if the problem has been resolved. Descale the machine: If the blinking lights persist, it may be time to descale the machine.A Keurig frother may be blinking for several reasons such as low battery level, improper placement on the charging base, or malfunctioning parts. Additionally, the frothing whisk could be blocked or not inserted properly. To resolve the issue, users may need to check the battery level, ensure proper placement on the charging base, unblock the frothing whisk, or reach out to Keurig customer ...How to troubleshoot, quick short video of how to do it for a keurig K compact.Mine was not working, all lights were on, and it wouldn't turn on or off with...Keurig K Iced Single Serve Cup Pod Coffee Maker White 5000374055 Best. User Manual Keurig K Slim English 6 Pages. How To Fix A Keurig With Flashing Lights Coffeeholli Com. Keurig All Lights Flashing Fix You. Re Setting Your Keurig Coffee Maker Uncut Unedited You. How To Reset Your Keurig Quick And Easy Fi. How To Descale A Keurig Slim Easy ...Exit Descaling Mode. The descaling process can leave your machine in a state where it still thinks it needs to descale, causing the green light to continue flashing. Exiting this mode can help resolve the issue. To exit descaling mode, you'll need to press and hold the power button for at least 7 seconds.Go to keurig r/keurig. r/keurig. A safe place to talk about the Keurig K-Cup Coffee system. Members Online • smartinez832 . K-Express blinking light issue. Only brews in descale mode. My coffee maker is not able to brew a cup anymore as I only getting double blinking lights and then no response. I am still able to run the brewer in descale ...

Your Keurig entrance needle is likely clogged if your machine lights are on, but it won’t brew. Thankfully: You can fix this by cleaning the entrance needle. Here is how. Step 1: Unplug your Keurig. Step 2: Raise the K-cup holder head to reveal the entrance needle.

Call1-866-901-2739. Toll-free, 7 days a week. Live Chat. Connect with Keurig representative. Email Us Your Questions. Find a Store. Customer Support: 866-901-2739. Shop.Flashing red light: If the red light is flashing, it indicates that the machine needs to be descaled. Follow the descaling instructions provided in the Keurig K-Supreme Plus manual to remove any mineral buildup and ensure proper functioning. Alternating flashing blue and red lights: If you see alternating flashing blue and red lights, it ...1. Keurig Is Not Turning On. There are three reasons why your Keurig might not turn on when you press the power button: You didn’t plug the machine in the right way. Your power outlet is malfunctioning. You fail to push the coffee machine’s power button directly. First, start by ruling out whether or not the machine is plugged in correctly.Oct 3, 2023 · Keurig coffee maker is a pretty reliable partner for the morning routine (read: coffee cup), but don’t be surprised if you face some problems. Different kinds of lights flashing or a non-responding touchscreen are pretty common situations. But, all lights being steady on (not blinking) isn’t happening very often. If the Add Water, Heat, and Medium Cup lights are flashing on your Keurig® K-Cup® brewer, please try the following troubleshooting tips: Materials Needed: Measuring Cup; Mug; Troubleshooting Steps: Step 1: Ensure the Cold Water Reservoir is seated properly. Remove and reseat the Cold Water Reservoir to ensure alignment is correct.Flashing lights and beeps may mean something different for different models. Consult the user's manual or manufacturer's website to see what the beeps and flashing lights mean. For example, a flashing light might indicate that you need to descale your Keurig or clean the needle.Blink cameras are a popular choice for home security systems due to their easy installation and wireless capabilities. If you have recently purchased a Blink camera, you might be w...A 100% fix for the blinking lights problem for your Keurig Machine! Yes I ended up recycling it lol 😂1. Unlock and open the top of the machine and eject the capsule, if necessary. 2. Unplug the machine. 3. Close and lock the top of the machine and plug in. 4. Use either a stopwatch or an app that allows you to set a timer for 35 seconds. 5.From: George. Question: All of my brewer’s lights are blinking. I tried to reset as suggested but this didn’t work. Please help. Response: The guidance material George refers to is our Keurig Blinking Light article, which can help with a reset to get a brewer, like George’s, out of its processing lock and back into action.Unfortunately this has not been the case for …

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The problem is that the vinegar for descaling won't flow from the reservoir on top into the heating section below it. When I put any liquid at all in the reservoir, the yellow light on the top right is blinking (as normal). But when I put the lid down over the coffee container, it doesn't stop blinking (as it did when the machine was working.)Turn off the brewer and unplug it and remove the water reservoir. Grab the sides of the K cup holder and remove it from the brewer by gently pulling away. Press the button on both sides to separate the holder from the housing. Push the lever to show the exit needle, then hold it down while flipping the holder over.Press the 8-ounce, K, or brew button to brew. The cup will fill up. Pour it out and repeat this until the descale light disappears and the "Add Water" light comes on. This is the washing process. Then, pour out the solution water from the canister. Wash it thoroughly and fill it with clean water to the maximum line.Keurig iced coffee makers are known to have blinking light indicators, however, there are some instances where these lights might not blink. This can be. Menu; SipsScene. Search for; Coffee Maker by Brand. black decker coffee maker; bodum coffee maker; bonavita coffee maker; braun coffee maker;Shake the water tank. One common reason for the "Add Water" light to stay on, even after refilling the reservoir, is a stuck floater that indicates the water level. This can occur due to scale buildup or prolonged inactivity of the Keurig coffee maker. To resolve this, remove the water tank and gently shake it to dislodge the floater.4 Keurig K-express Essentials Flashing Lights Issue. 4.1 Troubleshooting The Water Filter And Reservoir For Faults Or Misalignment; 4.2 Resetting The Coffee Maker Manually To Fix The Flashing Lights Problem; 5 Keurig K-express Essentials Power Issues. 5.1 Troubleshooting Steps For Keurig K-express Essentials Not Powering OnTurn off the machine, but the lights might be blinking. Press and keep holding the auto-off button. Do the same with cup-size buttons. When all lights are turned off, release the buttons. Let the Keurig machine turn on normally. If it doesn’t turn on, press the power button. Fix Keurig coffee maker all lights on.Buy Keurig K300 2.0 Brewing System: Single-Serve Brewers - Amazon.com FREE DELIVERY possible on eligible purchasesThe descale light on your Keurig coffee maker serves a crucial role in ensuring the proper maintenance and performance of your machine. When this light illuminates, it indicates that it's time to clean and descale your Keurig. Descaling is a vital process that helps remove mineral deposits and scale buildup from the internal components of the ...Step 2: Unclogging The Keurig Exit Needle. At times, when you’re planning to descale your Keurig and fix the lights, you’ll have to clean the machine’s exit needle before. If you observe correctly, you’ll find a tiny bump sticking out of the K-cup. A tiny needle pierces this bump present at the cup’s bottom.Jul 15, 2023 · Power off the Keurig machine by pressing the power button. Unplug the machine from the power source and wait for a few minutes. Reconnect the machine to the power source and power it back on. If the blinking lights persist, you may need to perform a factory reset on your Keurig machine. The Keurig B60 Not Ready display message means your Keurig must be fixed before it can operate again. Causes for this message can range from heavy use to power surges, but there are a couple of potential fixes. One of those is a basic repower slash reboot option, and the other is an advanced reset option. The Keurig B60 display screen, like on ... ….

Add Water Light Stays On. There is only one light in K-Duo Essentials for both indications of add water and descaling. In the K-Duo Essentials, a fixed glowing light indicates that the machine needs to be descaled, and a blinking light indicates that water needs to be added. The new K-Duo will display the term "add water" on the screen.Troubleshooting Keurig Mini Blinking White Light Issue. If you are currently facing the frustration of a Keurig Mini that has blinking lights or a flashing white light, don't worry I can assist you. In the following section, I will present you with various troubleshooting techniques commonly used to resolve this issue and enable your Keurig Mini to resume brewing your preferred coffee.Solution 2: Check the Water Reservoir. Improperly seated or low water levels in the reservoir can cause the all lights on issue. To fix this: Remove the water reservoir. Detach the reservoir from the Keurig coffee maker. Check for debris. Inspect the reservoir for any debris or obstructions that may prevent it from seating properly.Keurig K-Elite Light Flashing But Not Brewing. If your Keurig K-Elite coffee maker is flashing but not brewing, make sure that the coffee maker is plugged in and that the water reservoir is full. If the coffee maker still isn't brewing, try running a cleaning cycle. If the problem persists, call Keurig customer service for assistance. Keurig ...Nov 23, 2023 · 1) Unplug the machine, and drain any water left in the reservoir. 2) Take the water filter and coffee pods out of the machine. 3) Place a coffee mug underneath the coffee outlet. 4) Pour the Keurig descaling solution and filtered water into the water reservoir. Use a 1:1 ratio of Keurig descaling solution and water. Here is how to do it properly. Turn off and unplug your Keurig coffee maker. Wait for at least 5 minutes. This allows the machine’s internal components to cool down and reset. Plug the Keurig back into the power source and turn it on. Observe whether the all lights flashing issue is resolved. If not, move on to the final step.Advertisement To create lights that operate with two separate switches, the electrician uses two special pieces of equipment in the circuit: A normal switch has two terminals that ...As a coffee lover, you know that the quality of your coffee is only as good as the machine you use to brew it. That’s why it’s important to keep your Keurig clean and well-maintain...A safe place to talk about the Keurig K-Cup Coffee system. ... Keurig K-express Lights flashing . I was trying to do the descale process of pressing the 6 and the 10 button the 8 starts flashing the descale also flashes to indicate its in the correct option. But it brews one cup and than the 6 and the 8 buttons start flashing, i start the ...Light blinking three times per second : Machine needs to be emptied or descaled: Light pulses (fades off and on) Machine overheated and is cooling down : Light blinks twice rapidly then long off: Machine is erroring: Light is on for 1.5 seconds then off for 0.5 seconds: Water tank is empty: Light blinks 5 times over 10 seconds: Machine needs to ... Keurig blinking lights, Kids in the red light district? 7 years ago. Is it appropriate for me to bring my 10 y.o. daughter through the red light district (in daytime)? I have no idea if it's really raunchy/seedy or more just entertaining and unusual? Thanks! Report inappropriate content. 21-30 of 32 replies., Clean the outlet valve in the reservoir using vinegar and a brush. Clear any trapped air in the overflow tube by blowing into it. Remove and clean any blockages in the tube inside the lid, and blow through to release airlocks. The 'add water' light staying on and not working is a common problem with the Keurig K-Duo, K-Elite, K-Compact, and ..., Feb 22, 2024 · There can be several reasons why the red light on your Keurig Duo is flashing. It could indicate low water levels, clogged needles, or a malfunctioning heating element. To identify the cause of the issue, you need to observe the flashes. For instance, if the light flashes once after the brew cycle, it indicates a blocked water line. , If the Keurig descale light keeps coming on, there are a few things that can be done in order to fix the issue. First, make sure that there is no build-up of coffee grounds or water in the machine. ... If the descale light is flashing, tap or click on the “brew” button three times quickly. This will turn off brewing and clear any remaining ..., The water filter on your Keurig may not be installed correctly - or your cold water reservoir may be empty or low. A blue flashing light may indicate the low cold water reservoir. Your brewing needle may be clogged. A clogged needle could mean water cannot flow through the machine properly and into your waiting coffee vessel., Unplug your Keurig machine from the power source, wait for a few minutes, and then plug it back in. Press the power button to turn it on and check if the lights are functioning properly. Check the water reservoir: Ensure that the water reservoir is properly seated and securely in place., 4 Keurig K-express Essentials Flashing Lights Issue. 4.1 Troubleshooting The Water Filter And Reservoir For Faults Or Misalignment; 4.2 Resetting The Coffee Maker Manually To Fix The Flashing Lights Problem; 5 Keurig K-express Essentials Power Issues. 5.1 Troubleshooting Steps For Keurig K-express Essentials Not Powering On, 13. My Keurig Lights Are Blinking. If your Keurig's lights are blinking like a disco party gone awry, don't panic just yet. From indicating the need for descaling to addressing issues with the reset light, the flashing lights can signal various scenarios. The most likely cause of the blinking lights is an improperly completed descale cycle., To fix the flashing lights on your Keurig, first unplug the machine and wait for a few minutes. Check the water reservoir and make sure it is properly seated. If the issue persists, clean the machine by descaling it with a mixture of vinegar and water and run several cycles of hot water to rinse it off. If none of these steps work, contact Keurig customer support for further assistance., Is your Rheem furnace acting up? Before calling a technician, you can try troubleshooting the issue yourself by decoding the blinking light codes on your furnace. Rheem furnaces ar..., Cuisinart Keurig coffee maker flashing blue light in water reservoir. This means the water level is low in the reservoir and water need to be added to have your brewer make a full cup again. Cuisinart Keurig Coffee Maker Troubleshooting : Keurig Coffee is watery or too weak. The best way to enjoy stronger-tasting coffee is to reduce your brew size., Common Problem 4: Blinking Blue Light in Water Reservoir. Keurig Troubleshooting Solution: Simply add more water to the reservoir. All K Cup Coffee Maker models need a minimum amount of water to activate the brewing process, so if you’re reservoir is low the machine will not start., ha, got the same problem... top/bottom needles are clear... no noise happens when plugged in, like a pump running, or click... just the blinking lights... i managed to stumble on how to reset it a few years ago... holding power/lg cup doesn't work.. pressing / holding power & medium cup when plugging in the cord will dismiss the blinking lights, but nothing after that works... likely a few ..., 1. Unlock and open the top of the machine and eject the capsule, if necessary. 2. Unplug the machine. 3. Close and lock the top of the machine and plug in. 4. Use either a stopwatch or an app that allows you to set a timer for 35 seconds. 5., How to reset a Keurig with all the lights steadily on. To reset a Keurig with all the lights steadily on, you’ll need to follow these steps: Turn off the machine and unplug it from the power source. Remove the water reservoir and empty any water that may be inside. Press and hold the power button for 5-10 seconds., Blinking blue light in water reservoir - add more water to activate brewing process. The blue light blinking in the water reservoir means there's not enough water for brewing. To fix it, follow these steps: Check the water level. Make sure the reservoir is full or refill it with clean water until it reaches the desired level. Reinsert the ..., We would like to show you a description here but the site won't allow us., Step 4: Dry the pieces and put them back together. Once satisfied with the scrubbing, use a dry cloth to remove any moisture from the surface. Afterward, place the pieces back into their original position. And finally, head on over to the buttons to switch off the descale light., Cuisinart Coffee Maker Clean Light Will Not Stop Blinking. If your coffee machine keeps blinking, it means that it has accumulated calcium and requires thorough cleaning. Failure to clean the coffee maker might interfere with the taste of your coffee. ... Keurig Needle Maintenance: 3 Easy Ways to Clean a Keurig Needle. Load more. 0:00 ..., How to set up Keurig 2.0. You will find a step-by-step guide in the manual and it's important to follow all the steps correctly. 1. Plug in the brewer. 2. Lift the handle and remove the shipping disk. 3. Rinse the water reservoir, fill it with water and return to the unit. 4., Lights not blinking. Hello, I just got my Keurig K Cafe essential single serve today and while I was able to do the first cleaning brew I haven't been able to brew since. My lights are all on but they're not blinking. My frother works and my water tank is full. I also notice that they lights don't come on automatically after dropping the ..., The three flashing dots usually mean that the pressure switch is not sensing proper water flow through the heater, although on some models it can also indicate a problem with the high limit. If your pump is at least circulating water, you will not freeze. John. On 2/6/2011 at 6:22 AM, donnabw said:, Problem 5: Why Is My Keurig K-Duo Essentials Light Flashing? The control panel of the Keurig K-Duo Essentials has one light that serves two functions by displaying different patterns. Firstly, it indicates when the machine requires descaling. Secondly, the same light also illuminates when the water level in the water reservoir is low., Remove water reservoir. Disconnect machine from power supply. Remove drip tray locate and remove descale button push and hold the descale button for 5 seconds replace drip tray replace. -It is possible that the descale light on your Keurig is turned on because it needs to be descaled. -To descale your Keurig, you will need to purchase a ..., #keurig This is the CORRECT PROCESS to remove the descale light that Keurig support won’t tell you.Skip to for the updated process HERE: https://youtu.be/8rO..., To fix a Keurig with flashing lights, first check the power supply and make sure the machine is plugged in and turned on. Then empty the water reservoir and re-fill it with fresh water. If the flashing lights persist, check the K-Cup holder and the water line for any blockages. If these are clear, try descaling the machine., Here are some of the most common reasons why the K-Supreme descale light might be staying on: One little mistake is pressing the wrong button, which could mess up the descaling process. The descaling solution you used to descale your Keurig may not have been the right one. You may not have followed the descaling process properly., 1) Unplug the machine, and drain any water left in the reservoir. 2) Take the water filter and coffee pods out of the machine. 3) Place a coffee mug underneath the coffee outlet. 4) Pour the Keurig descaling solution and filtered water into the water reservoir. Use a 1:1 ratio of Keurig descaling solution and water., Keurig flashing lights can be easily fixed by understanding their meaning and common causes. Common causes of Keurig flashing lights include a lack of power, a malfunctioning pump motor, a clogged water filter, or a blocked K-Cup holder. By following the steps outlined in this article, you can troubleshoot and fix most Keurig flashing light issues., Here are some of the most common reasons why the K-Supreme descale light might be staying on: One little mistake is pressing the wrong button, which could mess up the descaling process. The descaling solution you used to descale your Keurig may not have been the right one. You may not have followed the descaling process properly., Keurig K-Duo Essentials Light Flashing But Not Brewing. If you are one of the many people who have had trouble with their Keurig K-Duo essentials light flashing but not brewing, there may be a few reasons for that. One reason could be that the coffee machine is not properly configured to use two different types of coffee grounds - blue and black., The machine was off but plugged in, and the "cold" button to make cold foam was blinking light and beeping in a random pattern. Got up to see what it was, turned the keurig on, and the beeping still continues. ... Keurig send me a new one (same model), but my warrany expires in Oct 2022, so, i talk with many people for this (i have 4 different ..., Why is my Keurig flashing lights? (+Quick fix) 1. Your Keurig has accumulated dirt; 2. Check if the reusable K-cups are sealed tight; 3. Check the exit needle; 4. The water reservoir of Keurig is low; 5. A mispositioned water filter; 6. Check the magnet inside the water reservoir; 7. Check if the heat-up mode is activated on your Keurig; 8.