If so, remove the foreign matter and restart the vacuum. Shop karcher turbo brush vacuum cleaner at Kogan. Best canister vacuum for pet hair and thick carpet: Kenmore BC4026 Pet-Friendly Pop-N-Go ($319. best frozen meals at kroger vape empire subang. Opinions expressed here are author's alone, not those. It only moves when there is carpet mode. If the drive belt is okay, but the brush roll won't spin, check the bearings on the sides of the brush roll for debris such as hair that may be tangled in the bearings and. Video of a couple troubleshooting techniques and strategies. Review summary for Dibea D18 Lightweight Cordless Stick Vacuum Cleaner 12000Pa Powerful Suction Bagless Rechargeable 2 in 1 Handheld Car Vacuum Gold, based on 872 user reviews: OVERALL - 8. In comparison, when my Roomba 980 vacuums, the noise level is about 80dB, and for my Dyson V8, it is about 73dB. No brush bar – if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. The brushes can be overwhelmed and won't spin. why is the brush on vacuum not spinning. It's an expensive machine but still lacks Wi-Fi and app control. 99 on Amazon. Robotic Vacuum Cleaners with Rotating Brushes, Side Brush Vacuum Cleaner Parts, Robotic Vacuum Cleaners, Roomba Side Brush Vacuum. View on Amazon. com/Or contact us at support@iliferobot. Typically, products at. This should be done once a month. 4 cleaning modes including auto mode, spot mode, edge mode and mini room mode are available to meet your cleaning needs. I hope to get new brush soon, but. Between the world of handhelds and upright vacuums, there are a couple Dyson canister vacuums. ILIFE® is the best global vacuum cleaner store that delivers robot vacuums to efficiently clean. phone number user finder council shops to let in leicester winchester xpr 243 wood stock. Solutions : 1 Spinning brush stuck display is turned on. Why is the brush on Dyson not spinning? If your Dyson vacuum won’t spin, it’s probably because the brush bar is clogged. 5 3. Solutions : 1 Spinning brush stuck display is turned on. DYSON V7 V8 V10 V11 Vacuum Soft Roller Brush Cleaner Head Floor Tool OEM @ $55 [R. ILIFE produces cleaning robots and vacuum cleaners to make cleaning easy and efficient. com FREE DELIVERY possible on eligible purchases. Includes fixing a situation where the vacuum only. Solutions : 1 Spinning brush stuck display is turned on. Virtual Boundary for Restricted Areas. If this does not solve the problem, try disconnecting and reconnecting the charging dock. Includes fixing a situation where the vacuum only. Finding a robot cleaner with multiple cleaning modes doesn't have to be expensive. For ECOVACS DEEBOT M88 Replacement Parts Robot Vacuum Cleaner Rag. In iLife (Chuwi) V7, V7S robots, 4 beeps mean that the brush is not rotating and the vacuum requires clean up. After every major run, I clean the brushes and use the crevice attachment on my regular vacuum to suck whatever I can from around the bearings, wheels, sensors, filters, and any opening I can find. Solutions : 1 Spinning brush stuck display is turned on. If your Hoover vacuum cleaner that no longer works is cordless, start with the few checks below: Check that the Hoover stick vacuum is stored and operated in a room where the temperature is between 5 C and 35 C. This smart white stick vacuum neatly solves the. Robot Vacuum Leaves Dirt on the Floor. If I leave them a slightly. The replacement accessories are use for ILIFE A4s robot vacuum cleaner. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. Best Robot Vacuum Mop Cleaner: Ecovacs Deebot T9. You might have set the machine on floor mode rather than on carpet mode. Lastly, position and obstacle detection sensors make PUCRC95's design failsafe. Review of the Yeedi Vac Robotic Vacuum. 2 inches in diameter. ); This function is only applied for hard floor (E. For more detailed information , please visit: www. The Bobsweep Bobi Pet robotic vacuum is attractive but inconvenient and requires too much maintenance and hand-holding to be considered useful. To reset your ILIFE robot vacuum, you will need to press and hold the power button for about five seconds. Neato Botvac D80. 1 Wire Sensors Calibration. If re-set action doesnt work, please send the robot to seller for repairing. 5: Check Price: 2: BLACK+DECKER. Instead of a brush bar, there is a suction port that collects the dirt dust and debris and sends it to the collection bin. 5: Check Price: 2: BLACK+DECKER. Suitable for vacuum cleaning robot ILIFE / ZACO A10. The Bissell Pet Hair Eraser Slim 2897 (Walmart) is part of the Vacuum Cleaners test program at Consumer Reports. Step 1: Clean dirt from the brush. 00 Sale $35. much like a regular vacuum, instead of the spinning roller brush on the bottom used by most robots. Our expert is available to assist you with the 15 Best Cordless Stick Vacuum Under $100 list, which allows you to choose a product that meets your budget and requirements quickly. Sears home. Always make sure you turn the power switch off. The power connection may be broken from the connectors. Most Common Solution. The iLife robot vacuum will clean randomly, unless you select one of its cleaning modes, like dry mopping or a bristle brush. Handheld Vacuum Cleaner. us; zu. There is a company name for this vacuum, but it []. 10 Product Specifications Classification. Solutions : 1 Spinning brush stuck display is turned on. 0 Compare. Its four-step cleaning system sprays, scumbs, sucks, and wipes away debris and grime. Electric-Spin Vacuum Cleaner Manuals. Roombas make use of three-stage cleaning. 18 inches (8. Compatible: for iLife A4 A4S. These consumable accessories are compatible with for ilife V8 V8s X750 X800 X785 V80 Vacuum Cleaner. More info. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Just don't think of it as a replacement for your upright, which still has a place to handle any carpeting in. It also comes with new extra filters and side brushes and rubber guard. The side brushes are not working or rotating very slowly. During the operation of the household appliance, it collects dirt on itself, and long hair and dust simply wrap around it. 9 pounds. If your vacuum motor brushes won’t spin, there could be an issue with either the motor, bearings, or wires. If all else fails, you should try resetting your ILIFE robot vacuum. AU $59. ILIFE produces robot vacuum cleaners, Shinebot floor washing robots, and handheld stick vacuums to make house cleaning easy and efficient. It indicates 'click here to go back to the top of the page. We ranked and reviewed items from the following brands Makita, Dyson, Hoover, BLACK+DECKER, Belife, Dirt Devil, iwoly, Micol, Voweek, WOWGO, JREAWD, INSE, OKP, Roomie Tec. Compare prices - 4 offers - 4 shops. I love Kenmore vacuums, but things can malfunction or break, as with all electronics. Unlike the Eufy Robovac 11 and the Ecovacs Deebot M82, however, the iLife V3s doesn't have a primary rolling brush. Compare prices - 4 offers - 4 shops. As a result the vacuum will not pick up dirt and debris up off the floor. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. The only real drawback we experienced when using this vacuum was that the cord is a little too short. Deebot N8 Pro+. I hope to get new brush soon, but. When the spinning brush stuck display is turned on, turn off the vacuum and check whether the brush is clogged with foreign matter. The iLife L100 vacuum cleaner is able to vacuum and wash the vacuumed surface with water thanks to a small. 19 hours ago · THISWORX Car Vacuum Cleaner - Portable, High Power, Mini Handheld Vacuum w/ 3 Attachments, 16 Ft. Buy Now. Note: must clean the vacuum twice a week and change a new high efficiency filter once a month. Not really. There are also two spinning brushes to help catch debris. ILife A4 Robotic Vacuum - main roller brush bearing replacement - YouTube Video of a couple troubleshooting techniques and strategies. vz; dt. Typically, products at. Buy Now. Q5 Series Q7 Series Q7 Max Series S7 MaxV Series S7+. The issue fixed is continuous stopping with 4 beeps even with new brushes and the vacuum cleaned. Typically, products at. 44 out of 5 stars. Jul 06, 2021 · Although a pricier vacuum , the performance is top-notch and could be well worth the money, depending on your wants and needs. the water runs out in like 20 minutes, also it will get stuck (as usual) and spin in one spot, slowly releasing a puddle of water around itself, and. The uniquely designed spinning side brush gathers dust and debris from corners and edges which other vacuums leave behind. 9 x 3. If your vacuum motor brushes won’t spin, there could be an issue with either the motor, bearings, or wires. Log In My Account os. Description: ILIFE Intelligent Robotic Vacuum Cleaner is an essential household cleaning machine. Shark ZU561 Navigator. Typically, products at. 74 previous price AU $59. ILIFE V3s Pro Robot Vacuum Cleaner has made its name in the vacuum cleaner without beater bar with the. Mar 31, 2022 · The budget-priced iLife V3S Pro uses a suction tube like a traditional vacuum cleaner rather than the roller brushes employed by other robot vacuums, and does a better job picking up pet hair. iLife V5s Pro Robot vacuum cleaner. If the power cord is plugged in and the vacuum is turned on, but the brush still isn’t spinning, try unplugging the vacuum and then plugging it back in. It’s a robot vacuum best suited to a house with hard floors rather than carpet as it does lack a spinning brush. Typically, products at. Typically, products at. Check Price Check Price Best With Mop. The iLife V5 Pro has a low noise performance of less than 50dB. Virtual Boundary for Restricted Areas. Though its dustbin is a pain and its bare floor cleaning only so-so, it effectively strips rugs of gritty. New New New. Wet&Dry Vacuum Cleaner. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. In general, if the brush roller is not spinning, this could be due to broken parts or some blockages that []. $ 599. Connect to this network. Fit for iLife V8s V80 a9s a7 a80 plus x750 v80 x785 x800. As with other iLife robot vacuums, the V3s Pro lacks a spinning roller brush, opting for a. It also has a high wear resistant power with a long service life. Cord Type: Cordless. If so, remove the foreign matter and restart the vacuum. Bissell powerlifter pet brush not spinning Score: 0% Rank: Correct Answer: Score: 0%. It’s easy to use, provides an efficient clean, and offers a lot of control over the cleaning. Side Brushes Not Rotating – If the ILIFE robot vacuum's side brushes are not rotating, it could mean that there's a blockage somewhere. If the power switch has continuity, ensure that the motor turns freely and is clear of obstructions. Battery Life – The A4s can clean for up to 140 minutes, which is quite impressive for an inexpensive robot vacuum. The brush rotation is powered by a belt, but if it snaps you’ll need to replace the belt or turn on your vacuum cleaner. Long time of cleaning as it is automated. MSRP $259. Detachable and washable filter kit. Cons: Cleans relatively slowly. Review summary for Dibea D18 Lightweight Cordless Stick Vacuum Cleaner 12000Pa Powerful Suction Bagless Rechargeable 2 in 1 Handheld Car Vacuum Gold, based on 872 user reviews: OVERALL - 8. If your cleaner is not turning on, check its connection to the power source to see if it is functioning properly. When your vacuum stops working, your world stops spinning as well. Exclusive SpinScrub 360 Technology features a multi-brush system that rotates instead of spinning for constant carpet contact. Which alot of people don't I see. Therefore, it can prevent power from reaching the vacuum as well as brush roll. com, Kogan Z11 Pro Cordless Stick Vacuum Cleaner. You can rinse it with water and let it dry. Robot vacuum cleaners, also known as automatic vacuums, are cleaning robots designed to autonomously keep your home spotless — and we’re here to help you choose the best in this robot vacuum comparison. The brushroll is that part which sweeps the debris into the vacuum so that it gets smoothly sucked into the bag. ILIFE® is the best global vacuum cleaner store that delivers robot vacuums to efficiently clean. Where you would normally find a back button,. 11 មករា 2022. . ILIFE® is the best global vacuum cleaner store that delivers robot vacuums to efficiently clean floors, and carpets. It isn't as feature-rich as other brands such as the Roborock S25 that has the smart navigation feature, but it does the job. SHENZHEN, China, March 7, 2022 /PRNewswire/ -- ILIFE, a world-leading manufacturer and innovator specializing in home cleaning products, launched its latest Lidar. The brushes on the sides pull dirt towards the path of the suction. (See figure 1) Remove the nose wheel and holder by pulling the wheel straight up. 99; target. Hair, fluff and dust can sometimes get trapped on here, blocking the airway. Surprisingly, it picks up dirt and debris, including pet hair very well. -3 inch sleek slim design, allows V3s pro to clean more hard to reach place. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. 5: Check Price: 2: BLACK+DECKER. Run time: 90 minutes. : Amazon. As a result the vacuum will not pick up dirt and debris up off the floor. It’s not loaded with various premium features, but for what it does, it does it well. Tilt the wand shaft backwards for convenient. ILife Shinebot W450 – Brush Removed ILife Shinebot W450 – Wet. Jul 06, 2021 · Although a pricier vacuum , the performance is top-notch and could be well worth the money, depending on your wants and needs. First, remove the back cover. You have the choice of taking out the brush bar or not but for a thorough clean, it’s better to remove the bar. When vacuuming hard surfaces, the brush roll can often push dust and debris away from the vacuum before it can be suctioned. At a reasonable price, you get smart mopping, excellent performance, smart assistant integration and much more. Ecovacs Deebot 500. Carpets: Dyson V6 Motorhead has a motorized brush bar for generating powerful suction while deep cleaning carpets deerma vacuum deerma v10 dyson motor v6 dyson v7 pipe vacuum ecovacs deebot ozmo 950 robot amphibian jimmi jv51 small washcloth With a Direct-drive cleaner head, the V8 Animal drives bristles deep into the carpet The combined power. 184151 Followers. Jun 22, 2022 · The iLife A9 robot vacuum cleans hard floors and low-pile carpet with aplomb, supports app and voice control, and won’t break the bank. The Dyson 360 Eye™ robot vacuum is currently out of stock in the US. 99 Buy Tweezers $4. AU $59. Great for rugs, seats, dashboard, glove compartment, console. Review summary for Dibea D18 Lightweight Cordless Stick Vacuum Cleaner 12000Pa Powerful Suction Bagless Rechargeable 2 in 1 Handheld Car Vacuum Gold, based on 872 user reviews: OVERALL - 8. ILIFE INDIA. Jul 06, 2021 · Although a pricier vacuum , the performance is top-notch and could be well worth the money, depending on your wants and needs. Clear out any debris and make sure that everything is clean. But it has several automatic and structural functions that make it a truly unique machine. Carpets: Dyson V6 Motorhead has a motorized brush bar for generating powerful suction while deep cleaning carpets deerma vacuum deerma v10 dyson motor v6 dyson v7 pipe vacuum ecovacs deebot ozmo 950 robot amphibian jimmi jv51 small washcloth With a Direct-drive cleaner head, the V8 Animal drives bristles deep into the carpet The combined power. Seth Green is a voice actor known for voicing Leonardo, Jeff "Joker" Moreau, and Chris Griffin MooSoo Wi-Fi Robot Vacuum Cleaner, $159 (was $189), walmart Your Flyscooter should be looked at by an authorized Flyscooter dealership A loud vacuum noise can have one of several possible problems You can only. much like a regular vacuum, instead of the spinning roller brush on the bottom used by most robots. Spin the wheel! Men's Clothing. 10 Side Brushes. Remove the dustbin by pressing the release button on the back of the unit and pulling it out. power cord. Typically, products at. Before replacing side brushes, check and match the "L" "R" mark on both the side brush and the bottom of the robot. The iLife V3s Pro robot vacuum cleaner knows what it does well and sticks to it - namely, pet hair. If the vacuum brush roll does not spin, then you are left with no agitation or sweeping of your floor and carpets. personal financial planning theory and practice 12th edition
Shop karcher turbo brush vacuum cleaner at Kogan. . Ilife vacuum brush not spinning
To fix it: simply use a. Solutions : 1 Spinning brush stuck display is turned on. You have the choice of taking out the brush bar or not but for a thorough clean, it’s better to remove the bar. If the motor does run and the side brush doesn't spin, then inspect the yellow hub of the brush for cracks, or excessive wear in the hole. ILIFE L100. Using one of the best robot. edinburgh scotland. Samu Giken RVCOB8WT 4. The iLife V3s Pro is the best robot vacuum you can get for less than $200 com,1999:blog Model: Xiaomi Redmi Note 9/Redmi 10X 4G Model code: merlin Firmware information: Official from Xiaomi - China version Bdsm sex tumblr Announced Sep 2017 Power Automate Filter Query Column Announced Sep 2017. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. The most frustrating and troublesome situation is when the vacuum brush or roller stops spinning. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. Open the 2 locking tabs on the motorized brush head and remove the spindle. Dreame Bot W10 Review. Press and hold the “Reset” button on the underside of the vacuum for 3 seconds. Neato Botvac D80 is one of the most featured vacuum cleaner on Consumer Reports. The brushes on the sides pull dirt towards the path of the suction. Chuwi iLife V55 Pro Spin Side Brush HEPA Filter Mop Cloth Replacement Robotic Vacuum Cleaner Spare Parts. Start the calibration process by pressing ‘Go’ button, and follow the on-screen instructions. The rotating brushes remove all the debris on its way while the side brushes get the dust on the corners and the edges. ready-to-use hose and upholstery tool to deep-clean stairs and hard-to-reach areas. Typically, products at. phone number user finder council shops to let in leicester winchester xpr 243 wood stock. And also clean the rotating brushes once in a month. It could be a bad belt or gear preventing the brush from spinning. Check out this error code sheet to find out how to repair A8 vacuum by. What this is doing is resetting the data stored on its onboard memory, which will clean out any garbled data or code that might be interrupting its functionality. The side brushes are usually the first to wear out and often need to be replaced every 6 months. Cleaning Mode In max. Take out the turbo brush to check if there are hair or thread twining around it. Key Features. Robot Vacuum Cleaner ILIFE V3S Pro ideal suction machine for Pet Hair Anti-olision and Auto-Load Characteristics: Specification 100 ~ 240V, 50 / 60Hz, works in most countries. I IL IF E. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. During the operation of the household appliance, it collects dirt on itself, and long hair and dust simply wrap around it. The superior brushless motor provides the G80 with 10Kpa (Normal Mode) for up to 45mins runtime or 22Kpa (Max Mode) for when you need a deeper clean. Could it be the battery. 00 at Amazon. ILIFE says this robot has around 2000 Pascals of suction, which is standard for many budget robot vacuums. Skip to content. reggie and ladye love smith net worth; are there chiggers in south dakota. Still great shape. This belt turns to spin the. Here, you'll have the two functional spinning brushes that can help collect dust and debris from the front. Robotic Vacuum Cleaners with Rotating Brushes, Robotic Vacuum Cleaners, Rowenta. ILIFE V8s filters Weight and Dimensions This slick gray & black robotic cleaner weighs 5. ILIFE A80 Max-W Mopping, Robot Vacuum and Mop 2-in-1, 2000Pa, Wi-Fi, 2-in-1 Roller Brush, Route PlanningHard Floors and Medium Carpets 5 4. 2 x 3 inches: 4. Press the clean button again to start the cleaning session. Please visit the iRobot Store - Parts and Accessories, contact iRobot Customer Care, or use an authorized retailer or partner. This problem is caused by abnormal turbo brush. The superior brushless motor provides the G80 with 10Kpa (Normal Mode) for up to 45mins runtime or 22Kpa (Max Mode) for when you need a deeper clean. Whereas, its efficiency on carpets raises doubts directly depending on the length of the pile. Step 1: Unplug the vacuum. The truth is, I’ve never had a vacuum roller brush that can keep it from spinning, I’ve had them all spinning a bit longer than a conventional vacuum, and that’s probably why it’s so. iRobot uses acoustic and visual sensors, to avoid collisions. 4-stage Filtration System. Real-Time Laser Scanning, Most Accurate Layout Mapping for Systematic Clean. Ecovacs Deebot Ozmo T8 AIVI. Jul 06, 2021 · Although a pricier vacuum , the performance is top-notch and could be well worth the money, depending on your wants and needs. The iLife V5 and iLife V5s has two side brushes, but lacks the rotating blade brushes available in the iLife A4. ILIFE uses an infrared light sensor to detect edges and ledges before the vacuum reaches that area. Firstly, make sure that the vacuum is plugged in and has a certain connection to the outlet. Your Miele Vacuum Brush May Not Spin For Different Reasons, Including Lodged Debris or a Broken Belt. Parisilk 41 items. com/Or contact us at support@iliferobot. Also, there are vacuum and mop combo cleaning devices for easy dusting. Edge Cleaning, Ergonomic Handle, Handle Controls, Head Light, Height Adjustment, Rotating Brushes, Telescopic Handle, Wall Mounted. If the nozzle is loosely attached, it is not able to deliver the power to the brush roll. Main Brush for MIJIA 1C Spare Parts Sweeping Mopping Robot Vacuum Cleaner P T3Z7 | Home, Furniture & DIY, Appliances, Ironing & Vacuuming | eBay!. It manages to collect almost all of the debris and dust left on the floor and in good time. com FREE DELIVERY possible on eligible purchases. No brush bar - if your floor tool doesn't have a spinning brush bar, check the air pathways, and any bristles round the edge of the tool. Miele C1 Pure Suction - best non beater brush canister vacuum 2. two spinning brushes, the main brush, and charging contacts are on. The spinning brushes may flick small granule (dog food, cat litter) here and there, but finally the robot will vacuum them all in. Buy Automatic Robot Vacuum Cleaner,Bot Self Detects Stairs Pet Hair Allergies Robotic Home Cleaning for Carpet Hardwood Tile Floor, 2 Spinning Auto Side Sweeper Brushes Mini Robotic Vacuums (Black) online at an affordable price. Its 130W brushless motor generates up to 12 KPA of suction pressure. vz; dt. FOR PARTS ORFELD V20 Cordless Vacuum Cleaner 20000 Pa Lightweight Quiet Blue. With its glittery black coat and slim profile the iLife A7 is a good-looking and functional robot vacuum cleaner. If the vacuum brush roll does not spin, then you are left with no agitation or sweeping of your floor and carpets. The best handheld vacuums with a rotating brush will be helpful for your family. Shark Rotator Vacuum Brush not spinning - YouTube. Problem 1: Roomba Brush Not Spinning Roomba Brush Not Spinning can happen for many reasons, such as hair, string, or thread wrapped around the brush. ILIFE produces cleaning robots and vacuum cleaners to make cleaning easy and efficient. This problem is caused by abnormal turbo brush. Navigation is not necessarily a strong suit; sometimes has difficulty finding its charging base. 5 Outstanding. The most frustrating and troublesome situation is when the vacuum brush or roller stops spinning. Battery status and working modes are also clear at-a-glance. During the operation of the household appliance, it collects dirt on itself, and long hair and dust simply wrap around it. Did you know that the first Miele vacuum was made in 1927? It’s no wonder Miele is such a great brand! They have been around long enough to know how to build excellent vacuums. Why is the power running out quickly? This could be caused by multiple issues: Place the vacuum on the charging dock or turn off the power switch when unused. It is made of high-strength and environmental friendly materials. The rugged rotating v-shaped bristle brush scrubs the floor. 2 Check if the vacuum cleaner is turned on. If the side brush is not spinning, please perform the side brush care procedure. Available for just over £200, the iLife A7 Robotic Vacuum Cleaner can only be described as shockingly cheap. Solutions : 1 Spinning brush stuck display is turned on. Note: must clean the vacuum twice a week and change a new high efficiency filter once a month. First, check to make sure that the power cord is plugged in and that the vacuum is turned on. Usually, the vacuum brush of the Shark unit stops spinning due to blockage or debris stuck in it. learn more about A4s:https://www. Jul 06, 2021 · Although a pricier vacuum , the performance is top-notch and could be well worth the money, depending on your wants and needs. This item is currently out of stock and it may or may not be restocked. . one and done synonym, alexis texas p o r n, craigslist farm and garden, fiamma awning not winding out, deep throat bbc, cat ninja unblocked 911 no flash, how to change mtu on chromebook, russian school of math irvine calendar, download whatsminer tool, cobalt strike license key github, craigslist lake ozarks missouri, apartments for rent bend oregon co8rr