d.Do I need a new motor?
Dyson DC05 Cylinder Bagless Canister Cyclonic Vacuum

How to Identify and Fix Common Vacuum Problems ?

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One of the first things to do when your Dyson vacuum cleaner keeps starting and stopping is to empty the bin. 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.
It`s possible there`s a power consumption issue, with there just not being enough residual charge to run the machine. A new battery should fix this. My other thought is that it`s overheating. If too much power is pushed through the motor, which MAX power does, it could stop after a few seconds if it become hot.
If you find that your machine is turning off intermittently, the filter in your vacuum is most likely full and covering the ventilation system. Remove the filter, then empty and wash it. Allow the filter to dry for at least 24 hours, or until it is completely dry.
Over time, all batteries are subject to degradation. So if your run time has declined when the machine is not in Max / Boost mode, it might be time to buy a new battery. All our machines come with a 2-year initial warranty that includes the battery.
If the machine is cutting out/pulsating, this will indicate a blockage. Be careful not to pull the `ON` trigger while looking for blockages. Operating the machine while it is partially dismantled could result in personal injury.
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.
Check For Clogs or Blocks In The Vacuum

Check the hoses, the filters, and throughout the vacuum, and clean out any blockages or clogs. Vacuums will likely also have a recommended cooldown time to ensure that the vacuum won`t overheat. You will need to wait for that time before you turn the vacuum back on.

Summary. Dyson batteries should last around 2-6 years before needing to be replaced. This wide range reflects the fact that how you care for and maintain the battery will affect how long it lasts. If you want your vacuum`s battery to last longer, make sure it`s stored at room temperature.
Most problems arise because of a blockage – if not a dirty filter or cyclone unit, then something could be caught in the wand or the brush bar. Once again, the lack of suction could be caused by a dirty filter or a blockage somewhere in the vacuum`s system.
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.
Yes, replacing a Dyson V6 battery is possible with the proper tools and knowledge of the steps. Just make sure to get a screwdriver set with a rubber handle, which will make it easier to loosen the bolts.
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.
Dyson has put as a safety feature that the machine will turn off after 8+ hours of use when heating. This is to avoid overheating the unit but also any accidents caused by leaving it running all day. Consider it a `sleep` feature.
In short: if a Dyson vacuum cleaner keeps turning off while vacuuming, there is most likely a battery problem. If fully charging the battery does not resolve the problem, battery replacement may be necessary.
Dyson has put as a safety feature that the machine will turn off after 8+ hours of use when heating. This is to avoid overheating the unit but also any accidents caused by leaving it running all day. Consider it a `sleep` feature.
If your vacuum cleaner keeps turning off, this could be due to the following reasons: Blockages – check the hose and head for any obstructions. Filter – always check your filters, if these are clogged this could be causing the vacuum cleaner to work harder and lose suction power.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Dyson My Dyson DC04 runs for a second or two then stops. I have checked the motor. The brushes are good but the commutator is a slightly pitted.Do I need a new motor?
ANSWER : Hi.
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.Check mains lead where it enters machine very common for internal fracture.
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.To prove this try waggling lead with machine switched on if it starts & stops this is the fault.
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.http://dc07.atspace.com/
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.Chris..

Bad Motor I have purchased two of the Kenmore direct drive beltless systems with Progressive systems. The first died after a year, the vacuum motor start making a grinding noies. I pulled the side HEPA filter and could see a fine coating of graphite like dust. Took it to a vacuum repair shop. They said the brushes were going and thus the motor was shot. I liked the vacuum and bought a second, 1 year later the motor is making a slight noise that and removing the HEPA filter I find a slight metall
ANSWER : That dust is from the carbon brushes on the motor. You may need to check them, and also clean out the motor compartment. A slight noise could be a motor bearing starting to go. Does the smell like rubber or electrical. If rubber, then the belt has stretched and needs to replaced. If electrical, then something is causing the motor to run hot, like a clogged filter, or it could be a motor going bad.

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.

Noise My Dyson DC08 is making a loud, rough, vibration/noise that seems to be coming from the from the rotating brush housing. I replaced the old belt which was several years old and slipping. When I run the motor with the new belt removed the machine sounds normal. The bearings on the rotating brush seem to be running smoothly when turned by hand both when out of the brush holder and when installed in the machine. I can’t find anything rubbing on the belt or rotating brush. I applied a bit o
ANSWER : Hi there, it’s Jack at Dyson.
.I’m sorry to hear you’re having difficulty with your Dyson vacuum. From your .description, it sounds like the model number you’ve supplied may not be correct, .as DC08 is a cylinder vacuum which doesn’t use a belt-driven brush bar. So we .can confirm exactly which model you own and take you through some quick .diagnostic checks, I’d encourage you to contact us directly. You can reach our .experts by calling 0800 298 0298 (UK), or 1-866-693-9766 .(US).
.We’ll .look forward to hearing from you.
.Best .wishes,
.Jack .- Dyson Official Online Customer Surpport
.http://www.dyson.com

I have the same problem as steve967 The dyson dc16 is fully charged, runs well for 5-10 seconds and shuts down. I wait for a second or 2 and it runs again for 5-10 seconds. This will continue for numerous cycles, until I am finished cleaning. I have cleaned all the filters, and the power is good, The system will just not stay on. It is just over 2 years old. A friend of mine had the same problem with his Dyson DC16 after just a couple of months and has replaced his Dyson with a Black N De
ANSWER : Dear Michael_Stad,

I am going to sound like a broken record but here is my same answer to another person with the same problem.

I have I had the same problem with my Dyson DC16, where it only runs for a few.seconds at a time with each trigger pull. My husband called Dyson.(Canada) and without hassle they shipped us a replacement part which I.just received this morning. The replacement part sent to us is: DC16.Main Body with Rating Plate. It is also under warranty for 1 year. The.great customer service makes up for the flaw in the machine. Also,.Dyson is aware of the problem. Hope this helps.

Brushes stopped The brushes stopped turning while using the cleaner. I removed the brushes to see if the spindle was broken, it wasn’t. I then removed the top plastic cover and checked the switch that engages the brushes; it didn’t seem to be moving correctly. There’s one spring on the switch – should there be two? Or do you think something has broken on the inside? Thanks for any help
ANSWER : Most likely the turbine is bad, it may just be clogged up, you can take it apart and clean it out real good. That may work, but it may not. Sometimes it is best to replace the turbine.

Now that I just fixed my Lux Legacy canister vacuum, I need help on my other Electrolux Regency Series upright! The vacuum works fine but the rotating brush does not work and the brush motor does not turn on. Tried cleaning the brush and hitting hte reset button to no avail. This upright has a triple setting switch and I checked the each of the wires seem to be attached. Tried rotating the brush by hand and it would not budge. Was going to “encourage” the brush to turn with a set of articula
ANSWER : There are a couple rectangular holes on the bottom of the power nozzle, beside the wheels. These have tabs in them that need released with a standard screwdriver.
.rogerpotts_10.jpg.Once they release, turn the vacuum over and lift cover of power nozzle at the back. This pulls the front of the cover out of the lip on the “bumper”.
.Once this is done, you’ll need to unscrew the screw at each end of the brush. Lift the brush out and thoroughly clean it, including the ends.
. rogerpotts_9.jpg.
.Check the wiring to make sure they’re connected to the terminals of the motor. Also, check the belt for wear and tear. These belts can last for five years or more, but if it looks bad a good time to replace it is while you have the power head apart.
.When reassembling the vacuum, ensure the belt is fitted properly around the motor shaft and brush.
.Insert the front of the cover first, ensuring the edge fits neatly beneath the lip on the bumper all the way around. It takes a little manipulating to press the back into place. Make sure both tabs click into the locked position. Turn the vacuum over and reinstall screws. Try to rotate brush by hand a few times.
.At this point, plug the vacuum in and turn it on. If the power head doesn’t run, press the reset button. If the power head motor still doesn’t run, it could be due to loose or disconnected wires that lead to the reset switch, a bad reset switch, or even a bad motor. The vacuum needs to be taken to the nearest Aerus Electrolux store for further diagnosis and repair.
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.http://www.aerushome.com/storelocator/

The brush vibrates for 30 seconds, then stops. If I depress the on/off button a couple of times it strats again, but stops after 10 seconds, and so on continously. It does it too with a new brush and with a new toothbrush.
ANSWER : Your battery is not getting charged properly, mabey you need to clean contacts or the life of the batterys are over ,time for new ones, if they are replaceable if not fork out for a new unit.