Dyson DC17 Animal 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 Dyson is making a high pitched noise or is cutting out, make sure the dirt bin is empty and there are no blockages at the top part of the bin. You can use a flashlight to look for other blockages while checking the valve at the top of the wand where it attaches to the canister.
First thing to try is empty your bin and make sure there are no blockages, if that doesn`t solve it then remove the brushbar and then try switching your Dyson back on again. If the noise is normal again then it is your brushbar or possibly clutch if applicable.
The noise your experiencing could easily be a blockage in the lower duct, else where in the machine or caused by the brush bar not being reinstalled correctly.
Blockage – when a vacuum cleaner becomes unusually loud, it is normally because of a blockage of some sort. This is a problem that is easily solved by turning off the cleaner, check for blockages in the pipes, and remove them. You can also check and empty the canister to remove any possible blockages there as well.
Noisy Motor

The motor may be dirty and needs cleaning. Your belt drive may be faulty. The fan may be loose or damaged. Parts in the motor may be wearing out.

Worn out bearings on the brush roll will make a vacuum much noisier. This is a good time to check them after cleaning and inspecting the brush roll. Try spinning each bearing by hand. Some brush rolls have only one bearing on the roll, and the other bearing is in the head where the roll is mounted.
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 you use a Dyson cordless vacuum cleaner, you`ll probably be familiar with a sort of “boing” sound whenever you stop cleaning as the motor winds down.
Sound meters measure sound in the unit decibels (dB). We compared Dyson to three other vacuum cleaners on the market. Dyson has two modes, “weak” or “strong”. We found that the loudness from the “strong” mode is indeed very strong compared to other vacuum cleaners.
You`ll likely hear squealing or hissing sounds from air sucking through cracks in the intake manifold gasket or vacuum hose. Luckily, these sounds are hard to miss unless you play music a bit too loud.
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 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.
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.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

My dyson 17 dc is making a noise like a loose roller but it’s tight. it sounds loud and vibrating type noise
ANSWER : Hi there, your machine is designed to make a ratchet noise if the brush bar is obstructed.

Please check to ensure that there are no blockages around the brush bar and that any hair or threads have been removed. If you need help with this, you can follow our self help guide in the support section at www.dyson.com.

If you need any further help or advice, please contact our Helpline on 1866MYDYSON.

Kind regards
Darran
Dyson Customer Service

Loud noise I have a brand new Dyson and it is great on all my floors except one of my area rugs when it starts making this really loud vibrating noise. I am not sure why – nothing is stuck in the roller or vacuum and it doesn’t make it on any of my other rugs. Also it is really hard to push whereas all the other floors it just glides. I don’t want to return it but I also don’t want to hear this sound every time I vacuum.
ANSWER : This is the clutch as it jams up in the brush. Usually happens with rugs that are not secured to the floor.

When I vacuum w/ the brush control in the on position it make a really loud noise, almost like a grinding sound. I have looked at it and nothing seems to be wrong, but I notice that the pin that engages the belt seems to vibrate a bit, possibly creating the noise. It started when I accidentally got part of a plastic grocery bag caught in the brush. Could it have stretched a belt? Nothing is caught any other place and it only makes the noise when the brush in in the on position.
ANSWER : Yes, the belt could have been stretched and is now vibrating and hitting other parts and creating a noise if much of the bag got caught under the belt. If you have another belt for this vacuum, please put it on and see if the noise stops. If it does, then problem solved, if not let me know and we can try something else and you can send a picture or video to me of the problem.

Let me know how this works out for you.

Benjamin

I replaced the belt on my Dirt Devil Featherlite Bagless Vacuum and the brush roller rubs and makes a very loud noise when turned on. I have gone exactly by the manual instructions and made sure the belt and end caps were on correctly, but the bristles still rub the back and it makes a very loud noise. Without the brush roller in the vacuum, it sounds and runs normal. What could the problem be?
ANSWER : Http://www.geeksquad.fixya.com/ThreadView.aspx?prdid=0&thid=561283
.Generic problem for all Vacuums
.I replaced the belt on
.Posted by piggytail on May 01, 2008
.I replaced the belt on my Dirt Devil Featherlite Bagless Vacuum and the brush roller rubs and makes a very loud noise when turned on. I have gone exactly by the manual instructions and made sure the belt and end caps were on correctly, but the bristles still rub the back and it makes a very loud noise. Without the brush roller in the vacuum, it sounds and runs normal. What could the problem be?
.
.Hello,
.I would advise you to ALWAYS to FIRST UNPLUG YOUR VACUUM before beginning any service procedure.
.The Royal Dirt Devil Featherlite Bagless Vacuum has just bushings in the ends of the brushroll and not bearings and once the bushings are bad I suggest that you replace the brushroll in the vacuum and put a new belt on the vacuum as well. There is no way to repair the bushing s in order to it to work properly. The suggested belt change is every 4 to 6 months and to store the extra belts in a Ziploc bag in the refrigerator to keep them fresh. Suggest looking at a local vac dealer. So if you need further assistance, please feel free to contact your local vacuum cleaner dealer in your area or in the yellow pages, or contact the factory phone number or website to further assist you with your questions.
.http://www.royalvacuums.com
.Customer Service
.For help with a model that is not working, if you want to check an order, if you need help finding a part or service center or have any other comment, complaint or question that is not a technical question about this web site use the link above. You can also call our Customer Service department between 8AM and 7PM EST Monday through Friday at (800) 321-1134.
.www.A-1Vacuum.com 1-800-657-1874 If you cannot find a local dealer near you they can ship you the parts UPS.
.Don – The Vac Man
.Go Ahead. Use Us.
.

Floormate noise Floorscrubber is only 6 mo old. It is making a grinding noise. Sounds like popcorn at times. I don’t know why? It still cleans but the noise sounds like it is going to stop at any time.
ANSWER : The motor sounds bad. Use the Hoover web site to locate a shop near you for warranty repair. hoover.com

My brush roller stopped spinning so I had to take it off and clean out all the hair that had gotten wound around it. I replaces it and now it is make a lound noise, but only when the brush is on. Could it be the belt making such a loud sound? It wasn’t making this noise before.
ANSWER : Could very well be the belt..When cleaning the brush it is a good idea to add some WD40 at the ends where the plastic pieces are that hold the brush in the vacuum. The brush needs to be able to move freely around the plastic pieces..Add the WD40 and rotate the plastic pieces around the brush until they move freely..Reassemble making sure the belt is put in correctly so the brush moves in the right direction..
.Please provide a Thumbs Up if this solution is of help to you..Paul

I accidentally sucked up part of a blanket with my DC-17 Animal Dyson and now the roller brush makes a griding noise. Did I ruin the clutch or the roller bar. When I lift up on it slightly it doesn’t make the noise only when resistence is applied.
ANSWER : My Dyson started making a loud noise when in “carpet” mode. After reading a ton of forums I thought it was the clutch assembly. Got a new one on eBay for a great price. Somewhat hard to replace, but thanks to this YouTube video, I was able to get it in: http://www.ezvacuum.com/dyson-dc07dc14-clutch-assembly-90025204-genuine-p-1636.html
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.HOWEVER this did not resolve the issue. I realized the beater bar was not spinning or was slipping. I thought I cleaned it all out but realized you need to take the beater bar out and pop the end cap and clean out the INSIDE of the beater bar (tons of lint and cat hair). I additionally sprayed WD40 in there.
.
.It spins great now and in the end I think that’s all I had to do was clean out the cat hair build up inside the beater bar. But now I have a new clutch & belts too. Hopefully won’t have issues anytime soon.

My Dyson DC25 makes a loud beeping noise when I turn it on. Sounds like the noise a big truck makes when it’s backing up. What is the cause?
ANSWER : You must not have operated the machine for sometime now…..so try to oil the shaft of the motor and then it will work smoothly