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How To Fix A Coffee Brewer That Wont Turn On


There’s nothing more frustrating than going for your morning coffee and finding your brewer refuses to turn on. It’s a common problem, often due to issues like damaged power cords or faulty thermostats.

This blog is here to help you diagnose what might be wrong with your coffee machine and give you practical steps for fixing it yourself. Stick around – by the end of this post, we’ll have that delightful aroma of fresh coffee filling up your kitchen again!

Quick Takeaways
  • Possible causes of a coffee brewer not turning on include damaged power cords, broken knobs or switches, blown fuses, malfunctioning thermostats, and fried circuit boards.
  • Troubleshooting steps for fixing a coffee brewer that won’t turn on include checking the power supply, examining controls and switches, resetting the safety thermostat, and inspecting the circuit board.
  • Regular maintenance such as cleaning and descaling is important to keep your coffee brewer in optimal condition.
  • If troubleshooting steps fail to fix the issue, consider contacting professional appliance repair services.

Possible Causes of a Coffee Brewer Not Turning On

– A damaged power cord or faulty connection may be preventing the coffee brewer from receiving power.

– A broken knob or switch could be hindering the activation of the machine.

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– A blown fuse in the electrical system might be causing a complete power failure.

– A malfunctioning thermostat can prevent the heating element from reaching the required temperature to brew coffee.

– If there is a fried circuit board, it can disrupt the electrical signals necessary for the coffee maker to function properly.

Damaged power cord

A bad power cord could stop your coffee brewer from turning on. Unplug and look at it closely. If you see any cuts or tears, the cord may be the problem. You can change this cord yourself.

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Turn over your coffee maker and remove the bottom cover by taking out its screws. There might be a clip holding the cord in place. Just pull it out gently to free the cord. Be careful not to harm other parts while doing this job.

Broken knob

If the knob on your coffee brewer is broken, it can prevent the machine from turning on. This is because the knob helps to activate the brewing process. To fix this issue, you may need to replace or repair the knob.

Check if there are any visible cracks or damage to the knob. If so, you can order a replacement knob from the manufacturer or a trusted supplier. Alternatively, if it’s a minor issue like loose connections, you might be able to fix it yourself with some basic tools and adhesive.

Just make sure that when replacing or repairing the knob, you follow proper safety precautions and disconnect the power supply before working on your coffee brewer.

Remember that a broken knob doesn’t necessarily mean that other parts of your coffee brewer are damaged as well. However, if you’re unsure about how to proceed or don’t feel confident in doing the repairs yourself, it’s always best to seek professional help from an appliance repair technician who specializes in coffee brewers.

Blown fuse

If your coffee brewer won’t turn on, a blown fuse might be the culprit. A blown fuse can occur due to power surges or electrical issues. To fix this problem, you will need to replace the blown fuse with a new one of the same rating.

Turn off and unplug your coffee brewer before opening it up to access the fuse. Locate the blown fuse by visually inspecting it for any visible signs of damage, such as a broken filament or blackened appearance.

Remove the old fuse carefully using pliers and insert the new one in its place. Make sure to secure it properly before closing up your coffee brewer again. Once everything is back in place, plug in your machine and try turning it on – it should work fine now!

Faulty thermostat

If your coffee brewer won’t turn on, a faulty thermostat could be the culprit. The thermostat is responsible for regulating the temperature of the brewing process. If it malfunctions, it can prevent the machine from starting up.

To check if a faulty thermostat is causing the issue, you can try resetting it. Consult your user manual for instructions on how to reset the thermostat specifically for your coffee brewer model.

If resetting doesn’t work, it may be necessary to contact the manufacturer or seek professional repair services to fix or replace the faulty thermostat in your coffee brewer.

Fried circuit board

If your coffee brewer won’t turn on, one possible cause could be a fried circuit board. A circuit board is an essential component of the machine that controls its electrical functions.

If it becomes damaged or burnt out, the coffee brewer may not receive the necessary power to start. This can happen due to power surges or overheating. To fix this issue, you may need to replace the circuit board with a new one.

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It is important to contact the manufacturer or seek professional repair services for this task if you are not familiar with electronic repairs.

Troubleshooting Steps to Fix a Coffee Brewer that Won’t Turn On

To troubleshoot a coffee brewer that won’t turn on, start by checking the power supply and ensure there is electricity flowing to the machine. Then, examine the controls and switches for any damage or loose connections.

If necessary, reset the safety thermostat by following manufacturer instructions. Finally, inspect the circuit board for any signs of damage or burnt components that may require replacement.

Check power supply

To start troubleshooting your coffee brewer, you should always check the power supply. Make sure that the machine is properly plugged into a working electrical outlet. If it is, try plugging another device into the same outlet to see if there’s an issue with the power source.

If the other device works fine, then the problem may lie within your coffee brewer. Check for any visible damage or loose connections on the power cord. If everything looks good, move on to examining other possible causes for your coffee brewer not turning on.

Examine controls and switches

To troubleshoot a coffee brewer that won’t turn on, it’s important to examine the controls and switches. Check if the on/off switch is working properly. Make sure there are no loose or damaged connections.

Look for any signs of wear or damage on the buttons and knobs. Sometimes, these components can get stuck or malfunction, preventing the coffee maker from turning on. If you notice any issues with the controls and switches, they may need to be repaired or replaced in order to get your coffee brewer working again.

Reset safety thermostat

If your coffee brewer won’t turn on, one possible solution is to reset the safety thermostat. The safety thermostat is a built-in feature that shuts off the power to prevent overheating.

To reset it, locate the thermostat on your machine and press the reset button or switch it back into place if it has been triggered. This simple step can sometimes resolve issues with your coffee brewer not turning on and get it up and running again.

Remember to follow any specific instructions provided by the manufacturer for resetting the safety thermostat.

Inspect circuit board

To fix a coffee brewer that won’t turn on, you should inspect the circuit board. The circuit board is responsible for controlling the electrical components of the coffee maker. If there is a problem with the circuit board, it can prevent the machine from turning on.

To inspect the circuit board, you will need to open up the coffee maker and locate the board. Look for any signs of damage such as burnt or melted areas. If you see any visible damage, it may be necessary to replace the circuit board.

However, if there are no obvious signs of damage, it could still be malfunctioning and require professional repair or replacement.

Additional Tips and Solutions

-Regular maintenance is key to keeping your coffee brewer in optimal condition. Make sure to clean and descale your machine regularly, following the manufacturer’s instructions.

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-If troubleshooting steps don’t solve the issue, it may be best to consider professional appliance repair services. They have the expertise and tools to fix more complex problems with your coffee brewer.

-Remember, a non-functioning coffee brewer doesn’t mean you have to go without your beloved cup of joe. There are various alternative methods for making coffee such as using a French press or pour-over method that can fulfill your caffeine cravings while you work on fixing your machine.

Regular maintenance for optimal performance

To ensure your coffee brewer performs at its best, regular maintenance is key. Cleaning the machine regularly helps to remove any built-up minerals or residue that can affect its performance.

One effective way to clean your brewer is by using a mixture of white vinegar and water. Simply run a cycle with this solution, followed by a few cycles with plain water to rinse it thoroughly.

Additionally, don’t forget to replace the filter regularly to prevent any clogs or issues with brewing. By keeping up with these simple maintenance tasks, you’ll enjoy consistently delicious cups of coffee from your brewer for years to come.

Consider professional appliance repair services

If all the troubleshooting steps mentioned above fail to fix your coffee brewer that won’t turn on, it may be time to consider professional appliance repair services. Professional technicians have the expertise and experience to diagnose and repair complex issues with coffee brewers.

They can accurately assess the problem, source any necessary replacement parts, and ensure that your coffee maker is functioning properly again. Seeking professional help can save you time, effort, and frustration in trying to resolve the issue on your own.


In conclusion, troubleshooting a coffee brewer that won’t turn on can be done by checking the power supply, examining controls and switches, resetting the safety thermostat, and inspecting the circuit board.

Regular maintenance is important for optimal performance, and if all else fails, consider contacting professional appliance repair services. Don’t let a non-functioning coffee brewer ruin your morning cup of joe – follow these steps to get it up and running again!

Can a Noisy Coffee Brewer also Cause it to Not Turn On?

A noisy coffee brewer doesn’t necessarily affect its functionality. However, there might be underlying issues hindering it from turning on. If you’re experiencing this, it’s recommended to consider repairing a noisy coffee brewer to ensure its optimal performance. Consulting a professional might help diagnose and resolve any potential problems, allowing you to enjoy your favorite morning brew hassle-free.


1. What should I do if my coffee brewer won’t turn on?

First, try troubleshooting your coffee maker that doesn’t power up. Look for common causes like a clogged tubing or a switch not working. If the issue persists, you may want to consider fixing it.

2. How can I fix a coffee maker that doesn’t start?

Start by diagnosing the coffee machine issues – check if it’s not heating up or just unresponsive. Depending on what you find, different solutions will be needed to fix your nonfunctional coffee brewer.

3. Why does my coffee brewer fail to start even after trying everything?

If your Coffee machine still fails to activate after trying all steps, there might be other factors at play such as internal damage or malfunctioning of parts within the machine.

4. Can tap water cause issues with my Coffee Brewer?

Yes! Tap water often leaves mineral deposits in the glass pot and tubes over time which may prevent your Coffee Machine from turning on.

5.Can i boil water for my morning latte if fixing isn’t an option?

Surely! Boiling Water using stove is an instant yet effective way of brewing hot beverages while waiting for professional repair.

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About the author


Samuel is a coffee lover and a writer. He's travelled extensively throughout Southeast Asia and has soaked up the sun, the culture, and of course - the coffee. He loves to write about his experiences, and he hopes to travel even more in the future.

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