Dyson DC07 Bagless Upright Cyclonic Vacuum

How to Identify and Fix Common Vacuum Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced Vacuum Technicians :

If your vacuum`s brush bar is not turning, the bar may be clogged from hair and other debris. Ensure that the brushbar button, which is gray and located next to the power button, is turned on. If this is not the issue, then the brushbar itself may be damaged or stuck.
To reset the Brush bar press the Brush bar control button twice or switch the machine off and back on. Please note: In normal use, the Brush bar automatically turns off when the machine is upright and automatically turns on when the machine is in the vacuuming position.
Brush Head Bearings Are Clogged or Have Failed

These are symptoms of bad or dirty bearings. You should remove the brush roll or rolls from the vacuum. Check to see that the bearings at the end of the brush roll allow it to spin freely. Make sure that there is no hair trapped in the bearings.

Fix your Dyson brush bar

Most cases of a jammed or stuck brush bar are quick and easy to fix, simply pulling the debris gently from the brush bar. Alternatively, if you need to clear a problematic blockage, you can take the brush bar out of the housing easily, for quick maintenance.

For a vacuum cleaner to glide easily on a carpet, air must flow into the nozzle and through the machine. Block the air flow and the vacuum seals itself to the carpet and is hard to push. And, unfortunately, that`s what many consumers have discovered when their new carpeting is installed.
No, it does not have a manual height adjustment. It adjusts automatically.
A Dyson vacuum cleaner has a lifespan of around 10 years. This is considerably longer than most other vacuums. So, if you`re looking for a high-quality vacuum cleaner that will last you for a long time, a Dyson could be a good choice. However, remember that Dyson vacuums are expensive.
If your brush is scratching your floor, or not cleaning as well as it used to, then you may want to replace your brush bar.
Press the brush control button located next to the ON/OFF switch to turn the brushbar off for vacumming delicate rugs, looped carpets and hard floors. Press the button again to restart the brushbar for vacuuming carpets.
To reset the machine, turn the power off (using either the power button on the remote or the Main body), wait 60 seconds and then turn back on.
If you checked your brush roll, floor setting, and belt but your brush roll is still not spinning, that means you probably need a Shark micro switch replacement. This small switch tells the vacuums brush when to start spinning.
The powerful airflow from the vacuum can help shake dirt and debris loose and pull them into the vacuum. Without the fan, a vacuum couldn`t work at all. But the roller brush is critical, too. It`s necessary in dislodging deep dirt and stuck debris, and it helps clear a path for air to carry dirt into the vacuum.
Check for a plugged hose:

Plugged vacuum hoses are sometimes the reason for a loss in suction. Hoses can get clogged with hair, dust bunnies, string, or anything else that can`t pass through the other end of the hose. Airways inside the machine should be looked at as well. Wherever there is an air passage, check it.

You Need to Change Suction Power Settings

One of the most common reasons for a vacuum that`s hard to push is using the incorrect suction setting. Most people want to use the maximum suction setting all the time, when in some cases this isn`t necessary.

To ensure proper recovery on a carpeted surface, the beater bar should be set at a height where the bristles just touch the tips of the carpet fibers. Most individuals set the beater bar height at its lowest setting due to perception that this will grind into the carpet fibers and recover more.
The level you set your vacuum depends on the height of your carpet. For bare floors, use the lowest or bare floor setting, for short and medium pile carpets use a medium setting and finally, for plush carpets use the highest setting.
It may be full, or the machine may simply perceive it as too full to continue working. Dyson vacuum cleaners require constant airflow through them to work, and a full bin can stop this from happening. Make sure there`s no dirt lodged in the top part of the bin.
There are no height adjustments for the brush. Ease of vacuum movement depends on type of carpet due to the strong suction. Works great on short carpets. Hope this helps.
No, water and liquid should not sucked up by the vacumn. It will void the warranty.
A WARNING TO ALL DYSON USERS: Do not under any circumstances vacuum up any fine white powders/particles with your Dyson vacuum. It will kill the motor and it is NOT covered under the warranty. This includes things like white powder carpet cleaners (carpet fresh, etc), baby powder, baking soda, cornstarch, etc.
Give it a break

By letting the battery run down to empty at least once a month, you`ll help to prolong its life.

Check the LED light to determine the battery level. A solid blue light indicates that the machine is in normal operating mode. A flashing blue light indicates that there is no power, and the battery needs to be charged for a minimum of 3.5 hours.
If there is a strong burning smell coming from the motor area of your Dyson DC14 or DC07 then it is most likely that your motor has burnt out.
Pet owners, we recommend 1-2 years between service, light use every 2-4 years between services. Heavy use serviced annually.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

The brush head will not press down and brush. It just sits high over the carpet
ANSWER : Loosen the motor housing cover and reinstall. the head probably came out of alignment but this should fix it.

My model F5906-900 — problem is the brushes have stoped working… I pulled the brush assembly out by holding the two tabs, and all seems clean and the brush assembly rotates easly… onced the brush assembly is removed. What I did notice is the female driver slot (found in the main assembly unit) that drives the brushes seems stuck..Is that normal when the machine is not hooked up to power? How can I get the brushed going??? it is a good machine, but the brush options is important too it’s ab
ANSWER : (1) Assure the Brush Control on the hood is NOT set to the OFF position.
.(2) Remove the brush assembly by pulling/unlatching it from base on each side.
.(3) Does one of the brushes have the drive pin present? It should be about ¼ inch square, and two inches long. It attaches the brushes to the drive mechanism.
.(4) Remove and clean the intake filter. One the base of the cleaner, behind the brushes, squeeze the two red abs together and pull the panel down to access the screen. Clean the hair/debris off the screen and reassemble.

Dc11 dyson the brush head turns very slowly but when i take brush head cover of (the yellow part) and put my hand over the suction inlet part the brush head turns really fast. Have cleaned out collection chambers eg the hoover bag have washed the sponge with the little pictures of taps on it what now . thanks alan
ANSWER : I have taken the brush heads off and pulled all the hair out of the small gap between the chrome shaft and the plastic gear housing. Then a small amount of 3-in-1 oil into that gap to lube the internals and just a little through the air intake on the side of the head to clean and lube the seals and it works like new. This lasts about 9 months under high use and the process takes roughly 10 minutes.

I have a Bissell Pro Heat 2X carpet cleaner and the brushes spin, then stop. I turn it off and when I re-start, the brushes do not spin until I push foreward. The it spins and stops again. Both belts are tight. The brushes spin if held above the carpet, but upon contact with carpet it stops. Same thing on a hard surface.
ANSWER : The reason for the brushes to stop when it is above any surface is there is a switch in the handle that stops the brushes so it dont burn your motor up it may have a faulty switch.

Dirt devil vacuum cleaner–trouble vacuuming dirt and pet hair on carpeting –is the problem with the spinning brush which contacts the floor,  not contacting the carpeting??  I thought (when I bought this vacuum) that the aforementioned brush was adjustable to various heights of carpeting.  Sometimes, it seems like nothing is being vacuumed up –unless I have just put a new bag on the vacuum… Do I need or can I replace the spinning brush on the bottom of the vacuum so it kicks up and vacuums
ANSWER : Try replacing the belt. Rubber belts stretch out after about a year.

Just purchased this Dyson dc24 today. brush doesn’t spin after gettin tangled in a cord. removed the cord from the brush OK.
I have several times:
removed the brush and replaced it OK.
pushed the red button by the brush.
pressed the brush power switch.
ANSWER : When you removed the brush roller dod you examine the end of the actual roller that is opposite from the removal opening. There is a gear that the roller fits over that may have gotten stripped when it became tangled. Check that the gear has not rounded off and look inside the roller bar to see if the area where the gear fits into may have gotten stripped as well. You might try to operate the vacuum without the roller brush installed for a few seconds just to see if the gear turns. When I say gear, it is actually a somall “post” about 1-2″ long that the roller brush fits over. Hope this helps!

Electrolux vacuum brush not turning problem:

was vacuuming and rug got caught auto shut off kicked off power to brush. instead of hitting red button to restart brush I disconnected brush to vacuum some hair in Conner. after i reconnected the brush and hit the red button but no power to brush. Light won’t even switch on. Hope you can help

ANSWER : Under the vacuum, there is a guard..remove the guard , either by 2 screws or by 2 clips..there is a belt under the guard..that is connected to the brush..the belt need to be replaced.

My carpet cleaner (bissell proheat plus) is not steaming, dispensing cleaner. Seems like there’s a little thingy that should be spinning or turning….. When I work a small area of carpet, it just leaves behind dry blobs of carpet gunk like pet hair. I had to use a carpet sweeper to clean up. FYI – I filled the cleaning fluid container and after trying to clean the carpet, it did empty out but the carpet isn’t wet. Any tips? The manual doesn’t help.
ANSWER : You need to replace the pump belt. Here is the belt you need:

Bissell ProHeat Belt