Is your Cosori air fryer turning off unexpectedly during cooking? It’s a frustrating problem, but thankfully, one you can often fix yourself. This article will walk you through the most common reasons why your Cosori air fryer might be shutting off and provide step-by-step solutions to get you back to crispy, delicious meals. We’ll cover everything from overheating issues to sensor problems, ensuring you can diagnose and resolve the issue effectively.
A Cosori air fryer that suddenly shuts off can be a real kitchen headache. Whether you’re in the middle of preparing a quick weeknight dinner or experimenting with a new recipe, this interruption can throw off your entire meal plan. But don’t worry, in most cases, a simple fix or adjustment can get your air fryer back up and running smoothly. This guide will explore the various reasons your Cosori air fryer might be shutting off, offering practical troubleshooting steps to identify and resolve the underlying problem, along with tips for preventing future occurrences.
Why Your Cosori Air Fryer Might Be Shutting Off

There are several reasons why your Cosori air fryer might be automatically shutting off. Identifying the cause is the first step to finding the right solution. Here are some of the most common culprits:
- Overheating: The air fryer might be shutting off as a safety measure to prevent damage from excessive heat.
- Power Supply Issues: Fluctuations in your home’s electrical current or a faulty power cord can cause unexpected shutdowns.
- Sensor Problems: The air fryer’s sensors, which monitor temperature and cooking time, might be malfunctioning.
- Basket Issues: Improper placement or a damaged basket can disrupt the cooking cycle.
- Timer Malfunction: A faulty timer may be cutting off the power prematurely.
- Control Panel Issues: Problems with the control panel can lead to erratic behavior, including sudden shutdowns.
Troubleshooting Steps for a Cosori Air Fryer Shutting Off
Here are a series of troubleshooting steps you can take to identify and potentially fix the issue of your Cosori air fryer shutting off:
Check the Power Supply:
- Ensure the air fryer is plugged directly into a working wall outlet. Avoid using extension cords, as they may not provide sufficient power.
- Test the outlet with another appliance to confirm it’s functioning correctly.
- Inspect the air fryer’s power cord for any signs of damage, such as fraying or exposed wires. If damaged, replace the cord.
Address Overheating:
Make sure the air fryer is placed on a flat, stable surface with adequate ventilation. Avoid placing it near walls or other appliances that could restrict airflow.
- Do not overcrowd the basket with food. Overfilling can block proper air circulation and lead to overheating. Cook in smaller batches if necessary.
- Clean the air fryer regularly to remove grease and food debris, which can contribute to overheating.
Inspect the Basket:
Ensure the basket is properly inserted into the air fryer. It should click into place securely.
- Check the basket for any damage, such as dents or warping, that could affect its fit or functionality. Replace the basket if necessary.
- Avoid using the air fryer without the basket in place, as this can damage the heating element.
Examine the Control Panel and Timer:
Make sure the timer is set correctly and that the air fryer is not set to turn off prematurely.
- Check the control panel for any error messages. Consult the user manual for troubleshooting specific error codes.
- If the control panel is unresponsive or malfunctioning, try resetting the air fryer by unplugging it for a few minutes and then plugging it back in.
- Reset the Air Fryer
- Unplug the air fryer from the power outlet.
- Wait for about 5-10 minutes. This allows the appliance to fully discharge any residual electricity.
- Plug the air fryer back into the power outlet.
- Turn on the air fryer and see if the issue is resolved.
- Check the Thermal Fuse
- Locate the thermal fuse, which is usually near the heating element.
- Use a multimeter to check if the thermal fuse has continuity. If there is no continuity, the fuse is blown and needs to be replaced.
- Replace the thermal fuse with a new one of the same specifications.
Tools and Materials
Before you start troubleshooting, gather these tools and materials:
- Screwdriver (Phillips head)
- Multimeter
- Replacement power cord (if needed)
- Replacement thermal fuse (if needed)
- Cleaning supplies (dish soap, water, sponge)
Tips, Warnings, and Best Practices
- Never immerse the air fryer in water. Clean the basket and other removable parts with soap and water, but wipe down the main unit with a damp cloth.
- Always unplug the air fryer before cleaning or performing maintenance.
- Do not use abrasive cleaners or scouring pads, as they can damage the non-stick coating.
- Ensure the air fryer is completely dry before using it again.
- If you’re uncomfortable performing any of these troubleshooting steps, consult a qualified appliance repair technician.
Common Problems and Solutions
| Problem | Possible Solution |
|---|---|
| Air fryer shuts off frequently | Check power supply, ensure proper ventilation, clean regularly |
| Error message on control panel | Consult user manual for error code troubleshooting |
| Food is not cooking evenly | Avoid overcrowding the basket, shake or flip food halfway through cooking |
| Air fryer smells like burning | Clean the air fryer thoroughly to remove food debris, avoid overheating |
| Air fryer won’t turn on at all | Check power cord and outlet, reset the air fryer, consult a technician if needed |
FAQ
Why does my Cosori air fryer keep turning off mid-cycle?
Your Cosori air fryer might be turning off mid-cycle due to overheating, a faulty power supply, or sensor issues. Ensure proper ventilation, check the power cord and outlet, and consider resetting the air fryer. If the problem persists, consult a technician.
How do I prevent my Cosori air fryer from overheating?
To prevent your Cosori air fryer from overheating, ensure it’s placed on a flat, stable surface with adequate ventilation. Avoid overcrowding the basket and clean the air fryer regularly to remove grease and food debris.
What should I do if my Cosori air fryer shows an error code?
If your Cosori air fryer shows an error code, consult the user manual for troubleshooting specific error codes. The manual will provide steps to address the issue, such as resetting the air fryer or contacting customer support.
Can a faulty power cord cause my Cosori air fryer to shut off?
Yes, a faulty power cord can cause your Cosori air fryer to shut off. Inspect the power cord for any signs of damage, such as fraying or exposed wires. If damaged, replace the cord to ensure a stable power supply.
Is it safe to use my Cosori air fryer if it keeps shutting off?
It is not recommended to use your Cosori air fryer if it keeps shutting off, as it could be a sign of a more serious issue, such as overheating or electrical problems. Continuing to use the air fryer in this condition could be a safety hazard. It is best to troubleshoot the issue or consult a qualified technician to resolve the problem before resuming use.
How often should I clean my Cosori air fryer to prevent issues?
You should clean your Cosori air fryer after each use to prevent issues like overheating and food buildup. Regularly cleaning the basket and interior will help maintain its performance and longevity.
Conclusion
A Cosori air fryer that keeps shutting off can be a frustrating problem, but with a systematic approach, you can often diagnose and resolve the issue yourself. By checking the power supply, addressing overheating, inspecting the basket, and examining the control panel, you can identify the cause of the problem and take corrective action. Remember to follow safety precautions and consult a qualified technician if you’re uncomfortable performing any of the troubleshooting steps.
By following these steps, you’ll not only solve the immediate problem but also gain valuable knowledge about your Cosori air fryer, ensuring it continues to provide you with delicious, crispy meals for years to come. If these steps don’t resolve the issue, it may be time to contact Cosori support or consider professional repair services.

