Question about Dyson DC07 Animal Bagless Upright Cyclonic Vacuum

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Loss of suction - not picking up right when hoovering carpet. It looks like the brush bar does not stay flat to carpet.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

faggly
  • 74 Answers

SOURCE: Suction loss?

hi samdan... have you checked all the hose attachment vents .. ie Under the vacuum as well... How long is it since you replaced the filters?

Try giving the Yellow cone inside a blow out. these tend to become clogged from time to time!

Regards Faggly

Posted on Mar 21, 2008

  • 6 Answers

SOURCE: dyson suction loss

make sure the filters in the bottom are clean, then remove the canister and you will need to clean it thouroughly, pay close attention to the upper section inside where the "cones" come togetheri have read that they are prone to clog up here and lose suction, google dyson suction loss or how to clean a dyson ect...pay attention to getting the rod that releases the bottom to dump back in the correct place or it will not work right. a few write ups tell about this!

Posted on Mar 03, 2009

  • 2 Answers

SOURCE: No Problems with suction on hoses, however brush area it seems to lose powe, and has little suction r

We had a similar problem with ours and had to finally take it to the repair shop. They informed us that we needed to replace our clutch and that you needed to do that every 2-3 years. It cost less than $100 and has been well worth it.

Posted on Jun 24, 2009

  • 2 Answers

SOURCE: motorized brush bar not turning on Dyson Vacuum

Apparent common failure is that either the thin yellow and or blue motor drive wires that run from the LH side of the vacuum where the "control board" is located down into the hinge / ball area become stretched and then fray and eventually break. Happened to my Dyson twice. First repaired under warranty, second took about 20 minutes. You need a Torx screwdriver to remove the LH panel ( 4 screws) and also an access panel (2 screws) at the side of the ball which permits access to the blue / yellow wire connectors. I replaced with a new wire and connectors having fed the wires through the access hole making sure sure enough wire was available for the movement of the handle. Also ensure that when the covers are replaced they do not trap any wires underneath.

Posted on Oct 04, 2009

VacuumRepair
  • 438 Answers

SOURCE: Lost suction. When up right there is suction but

Hello,

There are several things that this could be. Probably the most common problem that we see when customers come in with this problem is actually a fairly simple problem to fix. Here are just a few things that this could be.

The fist possible problem is a VERY common problem actually.

Possible Problem #1. The first problem is extremely common. In fact, we probably see between 2-3 of these problems every week. It mostly happens after people take the bottom plate off the vacuum in order to clean the roller brush. What happens is when they reinstall the bottom plate, they put it on on incorrectly. It's actually very easy to do. When the bottom plate (soleplate) is installed wrong, there will be a gap between the bottom plate, and the agitator housing, or the purple tray the roller brush sits in. This will cause the soleplate to be a few inches higher off the ground then it should be, preventing the brushes from even hitting the carpet. This makes it seem to the user that vacuum has lost suction power because without the brushes hitting the carpet, the machine will not pick up very well on floors, but when they use the attachment hose there's plenty of suction power.

Here's a picture of the WRONG way to install the bottom plate. Notice the gap in between the two housings:


9739790.jpg
Here's another picture, that is the RIGHT way to install the soleplate:


8b953d0.jpg
I would say probably 6 times out of 10 this is the problem with the customers machine. If you checked the soleplate and it is installed correctly, move on to the second possible problem.

Possible Problem # 2. Turn the vacuum cleaner upside down so the brush roller is facing upwards. I found the easiest way to work on it is to put it on a counter top or work bench. On the left hand side behind the roller brush you should see a flexible transparent hose that goes from the motor to the agitator housing. This hose actually has a lot of strain on it when the vacuum cleaner is in the reclined position. When the first few series of Dyson DC07 models came out, they didn't make this hose long enough, so when the vacuum was in the reclined position, it would put too much stress on the hose, and cause the hose to actually crack, usually right where the end of the hose that goes into the agitator housing. Examine your hose and see if you have any visible cracks in this hose. If you need to you may just remove the entire hose assembly by pulling on it. It will easily come right out of the machine so you can inspect it better. Here's a picture of where the hose usually cracks:


54cb5e5.jpg
This would also explain why the vacuum works fine when using the attachments, but not on the floors. The attachment hose uses a different suction channel, and when the machine is in the upright position, no suction goes through this hose. If you do find a crack in this hose, the this hose needs to be replaced. Here's a direct link to that hose on our GoVacuum website.
Dyson DC-07 & DC-14 Upright Replacement Internal Hose Part # 904219

Possible Problem #3. I would suspect that this may not be the problem, but if neither of the solutions above worked, then try this one. Dyson's in general are prone to clogging. There are a few clog ports throughout the vacuum cleaner that were added there due to Dyson prototypes becoming clogged at these points. Here are pictures of how and where to check for these clogs. Simply remove the suction port covers at both of these locations:


8b33cd4.jpg

be63721.jpg

If you are getting suction power from the hose, but the vacuum still doesn't pick up on the floors, I think that these solutions should fix your problem. If you just replaced the clutch mechanism, the roller brush should be fine, but turn the vacuum over on it's side and make sure that the roller brush is actually spinning while it's on carpet mode. If none of these problems fixed your Dyson, please use the Clarification Request, or leave another comment here on the Fixya repair page, and I'll be happy to further diagnosis the vacuum cleaner with you.

I hope this was helpful to you. If so, please be sure to rate the repair as helpful by clicking the thumbs up icons in the top of the repair page. This is what keeps Fixya repair professionals like myself continue posting these detailed repair solutions for free, rather then just the premium ones that users pay to have answered. We really do appreciate when someone recognizes the work you've done. Thank you very much,

Chris J.
GoVacuum.com

Posted on May 07, 2010

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