How to Fix Ninja Blender

When it comes to effectiveness, Ninja blenders never disappoint. In fact, they are among the top blending devices across the globe. But that does not exempt them from malfunctioning or developing internal problems. However, you don’t have to panic or replace your blender when that happens. In this post, you will get all the tips on how to fix Ninja blender.

Unplug the Ninja blender from the power source, inspect the individual parts, clear any clogs, and replace damaged components. Afterward, follow the manufacturer’s manual and reassemble your blender correctly. Restart the blender and avoid overloading it.

Why Troubleshoot Ninja Blender

It is possible for your ninja blender to run into several problems that can cause it not to turn on or blink lights. Let’s look at some of these issues and how to fix them.

Ninja Blender Won’t Turn: Why and How to Troubleshoot

Your ninja blender may fail to turn on because of several reasons. Allow me to explore each of the causes and the best way to fix them.

1. The Ninja Blender is Not Plugged In

Although it may sound silly, it’s a common cause for most blenders not turning on. The first thing to do is to check whether you have plugged the power cord into the power socket. If it’s not, fix it or try using a different electrical outlet.

2. Faulty Power Cord

If you have been using your ninja blender for quite a long time, kinks might have formed in the power cord, damaging the wires. As a result, it leads to the shortening of electrical currents.

To fix, unplug your blender and inspect the power cord. If you come across heavy kinking, the power cord is the issue. Check the owner’s manual for a suitable cord replacement.

3. Tripped Circuit Breaker

If nothing is wrong with the power cord, the next component to examine is the breaker box. Access the panel box to see if any circuit breaker has flipped.

However, if it keeps on doing so regularly, possibilities are the circuit has an overload or the breaker is due for a replacement. It would be best to call in a qualified electrician to inspect and advise on the way forward.

4. Loose Lid

The design of Ninja blenders enables them to operate when you have tightly secured the lid in its place. The purpose is to avoid unexpected spillages when the blender is running.

To fix, take out the lid from the blender and check for clogs. Clear all the debris and put it back. Remember to look at the white arrows on the handle and the lid. Ensure they align.

5. Improper Component Placement

If you have not placed all the components correctly, your Ninja blender won’t turn on. Check the pitcher to see if it fits tightly into the blender’s base.

6. Improper Assembly

The best way to go about this would be to go through your owner’s manual and reassemble your blender. Ensure the lid, blade, and pitcher, are assembled correctly.

Ninja Blender Overheating

Overheating happens in every machine, be it a car or a computer. And so, ninja blender being a machine is no different. If you use your blender regularly for longer hours, the motor gets hot. You may not notice it, but a lot of heat builds up in the motor base. And that can cause the internal thermal switch to turn off.

Generally, you can tell if your blender has heat issues by touching the body near the motor to see if it is hot. You may also smell a hot rubber scent or an electric burn.

How To Fix

If you are experiencing this, unplug your blender from the power socket and leave it to cool down for about 15-25 minutes. Wait for a few more minutes, then try blending again. Ensure you blend in short bursts to avoid stressing the motor, which can overheat the blender

Ninja Blender Lights Blinking

Blinking lights in a ninja blender shows you that something is not in place. The most common cause is the untightened lid. You may also see a red blink if the pitcher is not sitting on its blender base well.

How To Fix

Remove the blender lid and clear any obstructions. Also, check to ensure that the white arrows on the handle and the blender lid align.

If the lid is not the issue, take out the pitcher and inspect for debris. Ensure that nothing is blocking the pitcher from making contact with the base.

Ninja Blender Turns On But Won’t Blend

Even if Ninja blenders are effective, they still have their limits. Overloading them with ingredients makes it hard for the blades to move, which leads to the blender not spinning.

How To Fix

To make it easy for the blender to process the materials, gently scoop a portion of what you are blending, and leave a manageable amount.

Afterward, restart to see if it blends. If it doesn’t, add to the mixture some liquid. Alternatively, switch off the blender and empty what is in the pitcher. Thereafter, check the blade assembly for blockages and carefully clean it.

Even so, to avoid such issues, make sure you thoroughly clean your ninja blender after using it and never overload it.

Ninja Blender Handle Won’t go Down: How to Troubleshoot

What causes your ninja blender handle not to go down is mainly incorrect alignment. Look out for the small arrows on the blender and ensure you correctly align them. Also, be keen when rotating the pitcher to enable the locking pins to fit into the holes.

How to Turn On and Use a Ninja Blender

Perhaps you bought a ninja blender recently, and you have no idea how to turn it on or even operate it. Don’t worry; I got you covered. All you have to do is to:

  1. Assemble the blender. Follow the instruction manual and fix each component where it is designed to be.
  2. Plug the blender motor base into the power socket. At this point, don’t switch on the power button yet.
  3. Put your ingredients in the blender jar/ pitcher but don’t overload it.
  4. Close the lid tightly.
  5. Switch on the power button, select your blending setting, and allow your mixture to blend.
  6. Transfer your drink into a cup or a reserved jar.
  7. Clean the ninja blender after use.


Several reasons make your blender not turn on or work properly. Most of the issues are easy to fix by yourself. Luckily, you now know how to fix Ninja blender, making everything easy for you. However, if the blender continues to behave the same way, call an expert or reach Ninja troubleshooting .