Keurig Slim Won’t Turn On After Descaling – How To Fix

keurig slim won't turn on after descaling

Are you experiencing any challenges with the Keurig Slim won’t turn on after descaling it? This is not a big problem that is why we are here to talk about how to resolve this issue.

There are some steps you’ve missed while cleaning your Keurig slim machine and they have to be fixed again before you can get to the process of making use of your machine. There can also be an issue of you not descaling your slim machine well which has resulted in the light not turning off. 

In this article, we will talk about how to fix this problem and also how to avoid the same issue after finding out what caused it to happen at first. 

How To Make The Keurig Slim Turn On After Descaling

With the following steps that will be maintained in this article, you will be able to know what to do for the light to turn on after you’ve descaled your Keurig coffee machine. 

Steps to take:

1. Power Cord 

You have to check if your power cord is good. Then check if there is any power supply in your Wall socket. If there is none, then you have to fix it first. Most times, it might be that the machine is off or the wall socket you plug it into is bad. Then also check if you are making use of a good power cord.

When you discover that the power supply is the challenge, then you have to work it out, or if you are making use of an extension on your Keurig slim machine then. You need to check if they are working toward they are not carrying overload.

2. The Heating Element 

The Keurig Slim has a heating element that helps heat the water in the water reservoir for brewing. If the heating element is not working, the machine will never power on until it is worked on. You should check if the heating element of the Keurig Slim is working by opening it up from the machine and testing it out with a multimeter.

Once this is fixed, your machine will be able to turn on again.

3. The Switch 

The Keurig Slim has a switch that is located on the control board that helps to turn on the power to a heating element. If you have a switch on the power cord, you will have to turn it to the “on” position before the machine can turn on. If the switch refuses to activate, it’s that the connection of the switch has failed or that the switch itself is not good again.

This switch can become stuck right in the “off” position, which can prevent the machine from turning on. You can check the switch by opening up the Keurig slim machine and testing it with a multimeter.

4. Clogging

Clogs can be a common problem with Keurig slim machines. To check out for clogs, you have to remove the water reservoir and look out for any obstructions in the water line of the machine. If you can see an obstruction, try to remove it with a paper clip or something similar that can do the same job.

5. The Thermostat 

Your Keurig Slim has a thermostat that helps to monitor the water temperature. A broken thermostat can also result in your Keurig Slim brewer not turning on, even when the thermal fuses of the machine aren’t burned out.

6. The Control Board 

The control board is the main “brain” of the Keurig slim coffee machine. The device helps send electronic signals to all the various components in the Keurig slim slim-offline, it will organize how it will operate. If there is a possible problem with the control board of the machine, the machine will not turn on. A multimeter is one of the best tools to use and verify it.

7. Reset The Keurig Keurig Machine 

If you are fed up with the whole process, you can reset your  Keurig machine at once. To do this you have to unplug your machine from the outlet and then plug it back again. Once you’ve plugged it in again, you should press and hold the power button for 30 seconds before you can release the power button and then press it again to turn on the Keurig slim machine.

8. Contact the Keurig Customer Service 

If you are still experiencing the issue of your  Keurig machine not turning on, we recommend you contact Keurig customer service for the assistance you may need. You can contact the Kg customer service by phone at 1-866-901-2739 or by email at

These are the few things you can do to get your  Keurig machine in again. again you understand it no 


My Keurig Slim coffee machine won’t turn on, What do I do?

If the light refuses to come up after descaling it, then you should know that there is a problem with the descaling process or that the descaling is not yet complete. All you need to do is to follow the process again and get your machine to fix back.

How often should I descale my Keurig Slim brewer?

The frequency at which you descale your Keurig slim machine will vary based on the water type and how often you make use of the machine if you have a water filtration connected to the coffee machine or not. As a guide, I  recommend you to descale your coffee machine every 3-6 months 


Now that you’ve seen the reason for your Keurig slim light not to turn on after descaling it, I know you are also prepared to avoid them so that your machine can be in good shape and the life span it can last longer for you. 

We’ve always advised that if you are unable to descale your machine yourself, kindly contact someone who can do it without spoiling your machine for you.

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