Bosch BUC11700UC Cyclone Jet Bagless Upright Vacuum\015 Bagless upright\015
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 is experiencing a loss of suction, please try the following: Check for any debris or blockages in the tubing and main body. Ensure the filter has been cleaned and left to dry as per the maintenance and care instructions. Check to see if the issue is happening on all attachments.
Vacuum cleaners are fairly simple machines. They need power to be transmitted to the vacuum to create a suction force that lifts debris. So, the usual areas that cause suction loss include the wrong height setting, stuck rollers, a faulty gasket, a broken vacuum belt, a filled bag, or a clogged hose.
It is obtained by measuring how many inches up a tube the vacuum motor`s intake can pull up, or lift, the water. For the Water Lift test, there is no air moving through the motor. It is a sealed suction measurement to find the pure suction force of the motor.
All vacuum cleaners operate based on air flowing from the opening at the cleaning head or tool, through the vacuum cleaner and the bag and/or filter system and then out the exhaust port. This airflow is created by the vacuum motor, which also may be referred to as the suction motor.
Rinse the Suction Cup in Warm Water
If you`re having trouble making suction cups stick, try submerging your suction cup in hot water. Because the heat softens the material, this is an effective trick. To get started, you`ll just need to boil a pot of water.
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).
The average life expectancy of a mid-range vacuum cleaner is about six years. You can fix or replace things like blocked filters, jammed brush rolls, frayed hoses, worn-out stick vac batteries and broken accessories yourself.
Gravity and friction are the two main forces that make vacuum suction work. While gravity pulls molecules in the air toward the earth, creating an atmospheric pressure, the suction cup and vacuum pump cause a pressure difference, attaching both surfaces.
Apart from refrigerant leaks causing loss of critical charge, the most common problem associated with low suction pressure is: LOW LOAD, i.e., not enough warm, moisture laden airflow across the evaporator coil. Classic causes: Undersized duct or poorly designed and/or poorly installed air distribution system.
The suction motor creates vacuum pressure and suction by rotating a motor fan. The impeller rotates at an incredibly high speed of about 30,000 to 35,000 RPM. A suction motor`s power is measured by multiplying the rate of air flow and the vacuum pressure, which induces air flow from the brush through the hose.
Low compression, an intake leak or tight valves also can cause low vacuum at idle. If the vacuum reading fluctuates within the normal range-the gauge needle bounces around a lot-uneven compression (broken rings or leaking valves or head gasket in one or two cylinders) is a likely culprit.
The suction motor creates vacuum pressure and suction by rotating a motor fan. The impeller rotates at an incredibly high speed of about 30,000 to 35,000 RPM. A suction motor`s power is measured by multiplying the rate of air flow and the vacuum pressure, which induces air flow from the brush through the hose.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Vaccum has no suction
ANSWER : Here is what we did to fix the problem of our vacuum having no suction..
.We unscrewed the three screws on the back and took the hose off of the vacuum. Then we took the hose outside and put the water hose through the vacuum hose and turned on the water. After about 30 second the water pushed through a dust bunny the size of a fist and a marker. Basically, the vacuum did not have suction because the hose was clogged with dust, etc. After reassembling the vacuum, it worked just fine. .
.We unscrewed the three screws on the back and took the hose off of the vacuum. Then we took the hose outside and put the water hose through the vacuum hose and turned on the water. After about 30 second the water pushed through a dust bunny the size of a fist and a marker. Basically, the vacuum did not have suction because the hose was clogged with dust, etc. After reassembling the vacuum, it worked just fine. .
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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.
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.Remove the sole plate turn the 3 plastic screws to unlock & lift off.
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.Now remove the blockages that have accumilated from the oppening of short clear hose.
.Check you can turn brush roller & check belt.
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.Now reassemble switch on pull handle back & look under machine is brush spinning ?
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.If not check the knob on side of machine is in drive (D) position.
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.http://dysonmanuals.llc.nu
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.Chris..
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.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..
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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
Suction problem my proheat wont suction water out of carpet,,, it made a mess of my carpets now, any one no how to fix the suction problem?
ANSWER : The valve on the bottom of the water bucket is not being pushed up enough to allow the vaccuum to go through. Perhaps a part is missing but I used a small ball bearing and a car vaccuum cap to build it up and now our works but it is still a piece of ****. I hope this helps
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.Today lemonaide is made of artificial flavors and furnature polish is made of real lemons.
.Believe me that alot of stuff now is **** and you will find that out. I have to fix most stuff that comes right out of the box before we can use it. If I cannot I take the darn thing back. Welcome to the real world of the industry standards that have no ethics anymore.
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.Today lemonaide is made of artificial flavors and furnature polish is made of real lemons.
.Believe me that alot of stuff now is **** and you will find that out. I have to fix most stuff that comes right out of the box before we can use it. If I cannot I take the darn thing back. Welcome to the real world of the industry standards that have no ethics anymore.
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No suction my riccar 8850 has no suction. I cant find any clogs and there is some suction on the hose when using cleaning tools but when hooked up to the vaccum bag it wont clean
ANSWER : Replace your belt. Remove the baseplate, remove the brushroll, place a new belt around the motor pulley, then around the pulley on the brushroll, and pull the brushroll back into place in the nozzle. Spin it by hand to make sure it spins, (otherwise you’ll break the belt again,) and then replace the baseplate. Party.
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.-R
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.-R
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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.
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.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.
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.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.
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.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.
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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.
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Vaccum problem I turn the vaccum on and it does not run but the light on the vaccum works. Bissell bagless vaccum cleaner
ANSWER : No sound at all? or the motor runs but no vaccuum?
.did it stop while using it? might have overheated due to dirty filters… strange that the light comes on but no motor at all… that would suggest to me that the motor is shot…
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.Here is a link the the manual.. there is no reference to any user accessable fuse or breaker…
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.
.Peace,
.did it stop while using it? might have overheated due to dirty filters… strange that the light comes on but no motor at all… that would suggest to me that the motor is shot…
.
.Here is a link the the manual.. there is no reference to any user accessable fuse or breaker…
.
.
.Peace,
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