Shark Navigator Vacuum Brush Not Spinning

The Shark Navigator vacuum brush is not spinning for reasons like

• Hair wrapped around the brush roll
• Broken Belt
• Damaged brush roll
• Faulty micro switch
• Floor selector switch disengaged

To get a detailed idea, keep reading this article till the end

Why is My Shark Brush Not Rotating?

The following table explains why the Shark Navigator vacuum brush not spinning. 

Reasons	Solutions
Hair Wrapped or Debris Around the Brush Roll	Clean the Brush Roll off the hair and debris
Broken or Damaged Belt	Check and Replace the Belt
Floor Selector Switch Disengaged	Ensure that the Switch is set to Carpet Mode
Micro Switch Faulty	Replace the Micro Switch
Brush Roll Damaged	Replace the Brush Roll

Now let’s get into the details on how to fix a shark vacuum. 

Hair Wrapped or Debris Around the Brush Roll:

When hair gets tangled around the brush roll, it creates friction. This friction can make the brush roll get stuck, so it won’t spin like it’s supposed to. When this happens, the vacuum won’t work properly. 

Hair wrapping around the brush roll can also damage the motor, so it won’t be able to make the brush roll spin. Plus, it can deteriorate the quality of the bearings, making the brush roll spin unevenly, which messes up how the vacuum works

Solution: Clean the Brush Roll off the hair and debris

To fix this issue, you just have to clean the brush roll and ensure there is no hair or debris in it.

Following are the steps:

Step 1: Make sure the vacuum is unplugged for safety.

Step 2: Depending on your vacuum, you might be able to take out the brush roll. Some vacuums need a flat-blade screwdriver to unlock it, while others have a tag to unclip. Lift the brush roll out carefully.

Step 3: Use your fingers or a tool to gently get rid of any hair or stuff stuck in the bristles. Be gentle so you don’t damage the brush roll. Use a soft brush or cloth to wipe away any dirt or grime. If it’s stubborn, you can use a little water with mild soap, but make sure to dry it well afterward with a microfiber cloth to avoid damage.

Step 4: Once it’s all clean, put the brush roll back in place securely.

Step 5: Remember to clean the brush roll regularly to stop junk building up and keep your vacuum working well.

Broken or Damaged Belt:

If the belt in your vacuum cleaner breaks, it can stop the brush roll from spinning properly. Sometimes, it gets stuck or jammed, blocking the brush roll. Other times, it might slip or become shiny, which makes it lose its grip and stops the brush roll from turning smoothly.

On top of that, when the belt breaks or wears out, it can create a lot of heat because of the rubbing. This heat can make the belt expand and get loose, which stops the brush roll from moving.

Some vacuum cleaners have a clever system to protect the motor. If the belt breaks or wears out, this system stops the brush roll from spinning. It’s like a safety feature to keep the motor from getting damaged.

Solution: Check and Replace the Belt

To fix this, you have to check and replace the belt. 

Before that, turn off the vacuum cleaner and unplug it to stay safe. Then get all the tools and things you’ll need.

Step 1: Flip the vacuum cleaner over so you can see its bottom. Use a screwdriver to remove the screws holding the bottom plate in place. Make sure to keep the screws safe so you don’t lose them.

Step 2: Take off the bottom plate to get to the belt compartment.

Step 3: Find the brush roll and carefully lift it out. Gently take off the old belt from the brush roll and the motor spindle.

Step 4: Get the new belt and slide it onto the motor spindle. Make sure it fits well and lines up with the belt tracks on the brush roll.

Step 5: Put the brush roll back where it belongs, making sure it can turn easily.

After that, put the bottom plate back on the vacuum cleaner.

Step 6: Put the screws back in and tighten them, but not too tight. Stand the vacuum cleaner back up.

Floor Selector Switch Disengaged:

If you set the floor selector switch to the hard floor or bare floor setting, it stops the brush roll from spinning. This is to stop it from spreading debris around on hard surfaces.

Solution: Ensure that the Switch is set to Carpet Mode

Make sure to look at the floor selector switch and make sure it’s set to the carpet mode or the setting that lets the brush roll spin.

Micro Switch Faulty:

If the micro switch that tells the vacuum cleaner if the handle is up or down isn’t working right, it might stop the brush roll from spinning.

Solution: Replace the Micro Switch

All you have to do is just replace the microswitch.

Step 1: Turn off and unplug the vacuum to stay safe. Get all the tools and things you’ll need.

Step 2: Depending on your vacuum model, you might have to take off the upper part of the lift-away piece to get to the micro switch. Find the micro switch and gently take it out of its spot.

Step 3: Disconnect any wires connected to the switch. Get the new micro switch and put it into place.

Step 4: Connect the wires back to the switch. But make sure it’s in the right position.

Step 5: Put back any parts you took off to get to the micro switch. Connect any wires you disconnected.

Step 6: Plug it in and give it a try to make sure the brush roll is spinning like it should.

Brush Roll Damaged:

If the brush roll is messed up, like if the bristles are broken, the surface is cracked or bent, or if there’s any other damage, it might not spin like it’s supposed to. It can be a bigger hassle if you are trying to clean the carpet. 

 The brush roll has bearings on each end that help it spin easily. If these bearings are messed up, worn out, or have stuff stuck in them, it can make the brush roll get stuck and stop spinning.

Solution: Replace the Brush Roll

The steps for replacing the brush roll are given below

Step 1:  Separate the motorized floor brush from the vacuum. After that, locate and remove about 10 screws. 

Step 2: Once all screws are removed, stand the motorized floor brush upright.

Lift off the cover and remove the old brush roll by pulling it upwards and sliding it off the belt.

Step 3:  Slide the new brush roll onto the belt, ensuring the teeth of the belt align with those of the white pulley wheel. Press the brush roll into place, adjusting the black square ends to fit properly into the slots.

Step 4: Ensure the wiring is positioned correctly to prevent pinching during reassembly. Reattach the cover and flip the unit over.

Step 5: Replace all screws, being careful not to overtighten. Snap the small roller wheels back into place using a flat screwdriver to press on each end of the metal rod until it clicks.

Step 6: Plug in the vacuum and turn it on to verify the new brush roll spins correctly.

How to Reset a Shark Vacuum?

Resetting a shark vacuum is very easy. All you have to do is just find the plug, unplug it, hold the reset button, and then release it to plug the vacuum back in. 

In general, the following are the steps of resetting a shark vacuum.

Unplug the Vacuum: Make sure the vacuum is not connected to the power. 

Find the Reset Button: Look for a small button on the main part of the vacuum, close to where you plug it in. It might be small and hidden, so you might need a pen or paper clip to push it.

Press and Hold the Reset Button: Push and hold the button down for a few seconds. This helps the vacuum reset itself and fix any problems it might be having.

Let Go of the Reset Button: After a few seconds, release the button. It might pop back out a bit, showing that the reset is done.

Plug in and Test the Vacuum: Once you’ve let go of the button, plug the vacuum back in and turn it on. Check if it’s working as it should. The reset should fix any issues that were making it shut off or not working properly.

This is it !. The steps of resetting the Shark Navigator Vacuum are that simple. If you are looking for a video demonstration then check this | Step by Step Guide out. 

Frequently Asked Questions (FAQs):

Why Does the Brush Keep Stopping on My Shark Vacuum?

If the brush keeps stopping on the shark vacuum then it is due to the brush getting jammed by the hair or debris. If you want to fix it then turn off the power and remove the blockages from the brush roll area. Depending on the severity of the situation, you may need scissors to cut the hair to ensure that the brush keeps working. 

What Causes Shark Vacuum to Stop Working?

Shark vacuum can stop working due to any problem in the motor or wiring. If there is any such problem then the shark vacuum will not get enough power to keep working. You need to replace the motor or the wiring to get the vacuum back to functioning again. If you are not into DIY work then consult a professional for the repairing service. 

Does a Shark Vacuum Have a Fuse?

Yes, the shark vacuum comes with a fuse. All of the shark vacuum models are equipped with fuses. But if the fuse gets damaged then make sure to check the amperage properly before you try to replace them or just consult the professionals for further help. 

Conclusion

In conclusion, your shark navigator vacuum brush not spinning for a lot of reasons. But just make sure to diagnose the problem properly and then get to the solution.