Hoover Vacuums\015 3 level filtration model. Bagless. We cleaned the filters then the vacuum worked for a few minutes then it stopped again. Do the filters need replacing; or is the problem elsewhere?\015
How to Identify and Fix Common Vacuum Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced Vacuum Technicians :
If both your foam filter and felt filter have not been cleaned in the past month, this may be why your vacuum has lost suction. To clean the foam and felt filters, remove the dust cup and pull out the two filters that are on the top of the motor base. Rinse the filters with lukewarm water until the water runs clear.
Check both ends of the tube for any debris that may clog the machine. Make sure to empty dirt bin and clean the filters if they are dirty. If you experience no suction when using a tool, remove the tool and check each opening for clogging.
We have two possible ways of adjusting the pressure in a vacuum system: first, by changing the pumping speed (altering the speed of the pump or throttling by closing a valve); second, through admission of gas (opening a valve).
Check the brushes are turning
If there are fluffy bits and hair left on the carpet it may be a good idea to check the condition of the belt that makes these brushes spin round. The belt may have broken in which case the brushes won`t spin. Switch the machine on and tilt it back to have a look.
The simplest place to start: empty your dirt container. Debris in the main cyclone passage will cut suction rapidly. If the container was really full, you should also check the filters because they can get loaded with dust if the Dirt container is too full. Test the vacuum, and see if the suction is back.
Check that the vacuum cleaner is plugged into a working power outlet and that fuses and breakers don`t need resetting. An activated thermal cut-out due to a blockage is the next most likely cause of the problem. Check for blockages in the hose and filters, and remove any obstructions that you find.
The suction power is to be measured at the end of the tube of a complete vacuum cleaner (i.e. with tube, hose and filters – but without nozzle). Some manufacturers show the results from measurements made at the suction of the actual vacuum cleaner.
The two main indicators to determine vacuum power performance are water lift and airflow. The water lift is measured in mmH2O, mbar or kPa. It represents the suction force and is the reference parameter for vacuuming liquids and heavy materials. The airflow is measured in m3/h or in l/s.
Use Some Water
A little bit of water can do wonders for boosting a suction cup`s grip. Using warm water, rinse the whole cup so it softens it up. Shake the drops of water off the cup quickly and then put it up on the wall. That can often do the trick.
The most common cause of vacuum pump failure occurs due to broken belts, electrical problems inside the unit, or vacuum hoses that fail.
Low suction or poor pick-up may be due to a clog in the vacuum cleaner. If you notice a change in the sound of the motor or a reduction in the spinning action, check for clogs. First, remove the Easy Empty dirt tank from the vacuum and discard all dirt and debris.
The two main indicators to determine vacuum power performance are water lift and airflow. The water lift is measured in mmH2O, mbar or kPa. It represents the suction force and is the reference parameter for vacuuming liquids and heavy materials. The airflow is measured in m3/h or in l/s.
Check the brushes are turning
If there are fluffy bits and hair left on the carpet it may be a good idea to check the condition of the belt that makes these brushes spin round. The belt may have broken in which case the brushes won`t spin. Switch the machine on and tilt it back to have a look.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Hoover Windtunnel My Hoover Windtunnel is 3 years old. It worked great until yesterday when it lost all suction. I have followed the manual to trouble shoot any possible clogs and could find none. Then I noticed that when I remove the dirt collection cup and held my hand over the vent the suction is fine and strong. So… I replaced the hepa filter thinking that might be the problem. That didnt’ work. The motor runs fine. The suction without the dirt cup inserted is strong. As soon as you insert
ANSWER : Either the hose has a clog, or the inlet down by the belt is clogged. Is there suction at the end of the hose, if not then it is clogged. If there is suction, then it has to be clogged down below by the brush roll, check that inlet. There also is a filter at the bottom where the dirt cup (and bag) is, check it also.
Read Full Q/A … : Hoover Vacuums
No Suction I have a dc18 dyson and it had lost suction from the main hoover and the hose part. If you remove the dust collection part there is suction from the hole behind that part. I have cleaned all part to this hoover but the problem is still there. Any help would be apprieciated. Thanks
ANSWER : Filter removal step 1Turn power off and unplug the machine.
.
.- .
- To remove the washable filter: Remove the clear bin™ and cyclone top from your machine by pressing the cyclone release catch.
.Filter removal step 2.
- .
- Lift the filter release catch to remove the filter from the machine.*
*The permanent filter located under the clear bin™ shouldlast the lifetime of the machine and does not need to be washed. Pleasedo not remove this filter.
.Filter washing.
- .
- Soak the filter in cold water for at least 5 minutes. (Please do not use detergent, wash in a dishwasher or washing machine).
- After 5 minutes rinse the filter under cold running water and squeeze gently, repeating until the water runs clear.
- Leave the filter to dry in a warm place for 12 hours or until completely dry.
- Do not dry the filter in a tumble dryer, microwave, oven or near a naked flame.
.
.
.
The filter should be washed at least once every 3-6 months.
Turn power off and unplug the machine..
- .
- Make sure the filter is completely dry before replacing in the machine.
- Replace the filter into the filter casing and then put back into the cyclone top.
- Re-assemble and test the machine.
.
.
Read Full Q/A … : Hoover Vacuums
Hoover Windtunnel My Hoover Windtunnel is 3 years old. It worked great until yesterday when it lost all suction. I have followed the manual to trouble shoot any possible clogs and could find none. Then I noticed that when I remove the dirt collection cup and held my hand over the vent the suction is fine and strong. So… I replaced the hepa filter thinking that might be the problem. That didnt’ work. The motor runs fine. The suction without the dirt cup inserted is strong. As soon as you insert
ANSWER : Mine does the same thing. There is no suction. I found that there is a door that opens when you tilt the handle in the down possition. I think there should be a spring in place so it can open. Until I find a replacement spring I have to open the door manually throught the opening under the light.
Read Full Q/A … : Hoover Vacuums
No suction I am getting no suction on my central vac at the vac. I do not believe that the piping is plugged up, the vacuum is not creating suction. What are the causes of no suction at the vacuum and how do I take the top half of the Nutone central vac off?
ANSWER : Use the guide at builtinvacuum.com/flowchrt.html to find the issue and solution. Most likely you need to test it without any filter and be sure the bottom of the unit is attached 🙂 To get access to the motors you need to unbolt the very top sides.
Read Full Q/A … : Hoover Vacuums
Suction my new dirt devil has no suction when switched to normal hoover mode however the hose funtion has suction , is there a switch to changeover ,
ANSWER : Make sure the brush roller is turning.if not the belt ie either broke or it might have come off the motor shaft.feel free to call me at 314-628-9153
Read Full Q/A … : Hoover Vacuums
Lost suction my DCO7 lost suction in the hose I started taking it apart and cleaning it and looking for clogs (probably more than I should have) and when I put it back together it has awesome suction in the hose but no suction in the base. It just pulls the pine needles up (christmas tree) but they never appear in the “bag” compartment and when I look they are just all gathered in a clump in the bottom by the brush.
ANSWER : Hi.
.
.Remove the sole plate turn the 3 plastic screws to unlock & lift off.
.
.Now remove the blockages that have accumilated from the oppening of short clear hose.
.Check you can turn brush roller & check belt.
.
.Now reassemble switch on pull handle back & look under machine is brush spinning ?
.
.If not check the knob on side of machine is in drive (D) position.
.
.http://dysonmanuals.llc.nu
.
.Chris..
.
.Remove the sole plate turn the 3 plastic screws to unlock & lift off.
.
.Now remove the blockages that have accumilated from the oppening of short clear hose.
.Check you can turn brush roller & check belt.
.
.Now reassemble switch on pull handle back & look under machine is brush spinning ?
.
.If not check the knob on side of machine is in drive (D) position.
.
.http://dysonmanuals.llc.nu
.
.Chris..
Read Full Q/A … : Hoover Vacuums
Suction Cover The suction cover of my Eureka Deep Steam 2575A is broken – the tabs snapped off of the cover so I am unable to screw the suction cover back on. I need to purchase a new suction cover but can’t find one anywhere. Anyone know what I can do? thanks
Poor Suction Heya! So I just picked up a used Dyson, but when I vacuum with it, the suction is pretty weak and it spits all kinds of stuff out the back and into my feet. When I pull the hose I have good suction, but in regular mode it hardly picks up anything. The brushes are spinning, and it eventually will clean an area if I go over it again and again. Maybe a clog somewhere? Please tell me that Dysons have better suction than my $50 Dirt Devil! Thanks!
ANSWER : I recently bought a second hand Dyson DC07. Its suction was poor. I removed all the un-clipable pipe bits and to remove any blockage but it all looked clear. The Final Sponge and hepper filter did have a lot of dust in it and the rotating brush was full of hair but nothing bad.
.
.I eventual gave in to curiosity and removed the three screws in the top or the yellow removable dust collection tube and cyclone bit to see what was in there. The mechanism to release the flap at the bottom of the collection tube does not allow you to remove the lid completely but it does open far enough to get inside. I found the whole top section of the yellow plastic bit blocked by a big plug of compacted dust and a champagne cork. If you are willing to take the risk and have a torx 15 screwdriver handy it that part may be blocked. It did get a bit messy.
.
.If I was going to attempt the same procedure I’d remove the dust collection unit from the vacuum cleaner as I did before, but leave the clear tube attached and the emptying flap firmly closed to reduce the mess from the dust falling out the bottom while cleaning the top part.
.
.I eventual gave in to curiosity and removed the three screws in the top or the yellow removable dust collection tube and cyclone bit to see what was in there. The mechanism to release the flap at the bottom of the collection tube does not allow you to remove the lid completely but it does open far enough to get inside. I found the whole top section of the yellow plastic bit blocked by a big plug of compacted dust and a champagne cork. If you are willing to take the risk and have a torx 15 screwdriver handy it that part may be blocked. It did get a bit messy.
.
.If I was going to attempt the same procedure I’d remove the dust collection unit from the vacuum cleaner as I did before, but leave the clear tube attached and the emptying flap firmly closed to reduce the mess from the dust falling out the bottom while cleaning the top part.
Read Full Q/A … : Hoover Vacuums
