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Ender 3 belt tension how to use

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There is a screw on the side which holds the Y sensor in place. The washer should go between the top bearing and the printed adjuster. com/download/Discord channel HIGHSPEEDMINERhttps://discord It is a stock ender 3 pro. Be sure not to over-tighten, as this can cause excessive friction and wear. Jul 26, 2023 · Accessories purchase, Please contact our official email or website, remember to attach your machine type and accessories picturesOfficial email：info@creality Jun 29, 2024 · Change log updateNov 11, 2020-frame 1. use screwdriver to tension the free Downloads. Screwing this screw adjusts the motor position forwards/backwards. Put the connector for the Z-axis motor in the X-axis motor. If the X-axis moves properly, then the motor is fine. Just make it a habit, every few months, to check and secure every bolt, ensuring your 3D printing adventures remain glitch-free. This is a reasonably simple install. In short, we show you how to tighten the X and Y Axis belts🛑Subscribe for m Jul 3, 2022 · Remove the cable connectors from the X and Z-axis motors. best i saw on amazon just now was $12 high end was $20 - I did find a 2 pack for $16. 3. Clean Out Ender 3’s Dusty Fans Ender 3 has four fans and most heavy users eventually actually replace the hot end fan. When I initially assembled the printer, I noticed that the Y-axis tensioner was tightened almost all the way. com/store/apps/deta Apr 19, 2021 · This tensioner is designed for a stock Ender 3 with a short belt (one without a lot of excess length). Snug the M3 x 12mm screw, but do not tighten it. And if the belts are looser, I get more artifacts/ringing. 2. Insert belt ends into the bracket. The same tools that you use to assemble Feb 20, 2019 · In this video we go over Sections 6. 5 to 2 for registration devices. Save 8% with coupon. If you’re using a 3D printer without a belt tensioner, you can print one and add it to the frame. I searched thingiverse for a replacement part since I didn't want to buy the original replacement part. Layerheight: 0. And I really don't know why it happened. I tightened the belt to the point where it was way too tight and the bed still moved fine, so I would say, tighten the belt until it feels good, move the bed with your hand ecc ecc, and if you aren't quite sure, tighten it a little bit more. I just added them and they are great and very sturdy and cheap in price by my standards. The purpose of this part is to hold the screw and stop it from rotating when turning the know to tension the belt. 7 because the roller of bed hit the frame-make the design more attractive and fix the elephant foot issueSep 3, 2020-Replace Frame 1. It even fits the Y and X axes of the for Ender 5 plus. May 21, 2023 · 9. You can find my belt tensioner design here. Ensure Correct Motor Driver Current. The Ender 3 V2 features built-in belt tensioners for the X and Y axes. Wonder how to tension your belts for the Zero G Mercury One?Our discord: https://discord. What need to be Printer: 2x - bearing_reduction; 2x - tensioner_nut; 2x - tensioner_puller; 1x - X_tensioner; 1x - Y_tensioner; For the Prints i used the following settings: Filament: ASA. Only 1 left in stock - order soon. 10000+ "ender 3 pro belt tensioner" printable 3D Models. Well, that wasn't entirely correct. Just may need a bit of math to find the correct frequency for the belt. The X puller housing was modified to fit around the right gantry carrier, it is a 10mm carrier but it uses the 15mm puller. Yet again another Quick'n Dirty remix of Cornaly_Cool's design. Click to find the best Results for ender 3 belt tensioner Models for your 3D Printer. 2 of Luke's Help guide linked below. FREE delivery Thu, Mar 7 on $35 of items shipped by Amazon. The X-axis belt, which I installed upon assembly, didn't require a lot of tightening. 3 days ago · Explore Category. Unscrew the belt cover on the X-Axis. Don’t listen to this clown, his comment history demonstrates how clueless he is when it comes to 3D printing. Of course, I would adjust the tensioner to able to tighten the belt. Every other x-axis tensioner I tried to print wouldn't allow the bearing to touch the extrusion end, by several mm. Applicable machine：¶ Ender-3、Other 20V groove profiles. The first step towards replacing a 3D printer belt is to gather all the required tools. Oct 28, 2022 · 3D model description. pass the belt through X axis stepper motor via drive gear. To tighten the Ender 3 belt, follow these steps: 1. Tensioner is Already assembled, But it still need you to install it onto your printer with T nuts and screws, Useful upgrade parts for for 2020 Aluminum profiles X axis 3D printer, you can adjust the belt freedom,more better than original. Gather Necessary Tools and Equipment. Remixed low bearing height that caused the belt to rub on top of the 4040 Y axis extrusion. 2 out of 5 stars 93 ratings Sep 16, 2020 · About this item . Click to find the best Results for ender 3 pro belt tensioner Models for your 3D Printer. Don’t let that deter you. Filament brand: eSUN Belts will always sag eventually. 39Hz is right on for a belt ~92 cm from stepper to pulley. Adjust the Belt Tension. Do not install a "belt tightener" or anything. (was causing bearing to jam) Applicable Models: This belt tensioner is suitable for Ender 3, for Ender 3 Pro, for CR10, for CR10S, for CR10 S5 3D printer. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Looking to print a belt tensioner for my neo. I used this X tensioner which I believe can also be used on Y if you have a standard Ender 3. To tighten it, here are 5 steps: Find the Allen wrench that came with the printer. You don’t need too much tension on the belts. 4mm is the industry standard, any size below 0. Download files. I have noticed a grainy sound to the y-axis movement but I put it down to the motor/ball bearing. So I couldn't get my short stock x-axis belt to reconnect to the carriage. Tighten the bolts for proper belt tension. Mar 17, 2023 · Replacement screws for belt tension adjustment to personalize your printer and add a touch of color. If you are using the V-Wheels it is also important that they are installed correctly (See Troubleshooting). 0mm. Take the largest hex key and place it in between the tensioner and the X-Axis extrusion rail. pass the belt under the groves of X profile and under Vslot wheels. However, you can also replace them cheaply. I don't know if the PLA gets brittle over time, but I've had the metal screws break out of two of these over the years so I just keep a couple extras on hand (the central screw portion is the same print for both) and have Required parts: 2x M5 x 16mm 1x M3 x 12mm 1x M5 Washer 2x F695 Bearings. To use, just point the iPhone microphone at the belt and repeatedly pluck the belt until it gets a steady sample. I upgraded my ender 3 with belt tensioners a while back, and just noticed that when the belt is tighter, the printer makes more noise as if the belts are transmitting vibrations through the frame. There are several designs to choose from. Join our Dragonlock Facebook group for help with 3D printing Dragonlock models, see Dragonlock D&D t Adjusting the Tension. com/pages/how-to-tune-your-timing-beltGet low vibration motors: https://prorifi3d. I installed a BLV rail kit on my Ender 3, which has been running great, but the one problem is that the Y axis belt will rub on the end of the rails on each side. I tension the belts on my D300VS using the Easy Tension iPhone app. 8 out of 5 stars 14 1 offer from $26. You can find belt tensioners for almost every 3D printer. Decrease the Jerk, Acceleration, & Printing Speed. I liked Cornely_Cool's design, but couldn't find a remix for Apr 4, 2024 · Proper belt tension is crucial for smooth movement and accurate prints. Material：Aluminum alloy. If it is the wrong length, get a new one. 8vOct 20, 2020-Update to frame 1. Feed the new belt. Ah ok I've seen that one. If you have an Ender 3, it won’t have that tensioner upgrade. Or fastest delivery Thu, Apr 4. 2 and 7. - Inspected the belt physical condition - teeth are in good condition; no sign of wear. I recently noticed some cracks in the plastic of my Ender3 v2 X axis tensioner body around the front and back screws. Follow these steps to check and adjust belt tension: Inspect the tension of the Y-axis and X-axis belts. You can use Mellow pulley or cheap chinese pulleys (use spacers accordingly). While there isn't a convenient Jun 9, 2024 · Here are six simple steps to maintain your Ender 3 Y-Axis: Wipe it Clean – Clean the Y-Axis with a damp cloth every week. Installed linear rails, y belt rubbing. Apr 5, 2024 · The market offers a wide range of nozzles with different nozzle sizes ranging from 0. As 610mm size is common, therefore usually Ender 3 doesn’t require a tensioner to keep the belt tight. suitble for Creality Ender 3 printer,if you want to use for other printers, please make sure X Y profile of your printer is suitable. Zeberoxyz Upgrade 2020 Profile X-axis+4040 Double Slot Profile Y-axis Synchronous Belt Stretch Straighten Tensioner for Ender-3 Pro/Ender3 V2/CR-20 Pro 3D Printer Parts (X2020+Y4040) 182. 3 for slim Yeah the tensioners are kind of overpriced. Works for X and Y axis and also for other printers with this type of tensioner. NOTE: In case you are wondering the "RECT WASHER" is meant to be a tight fit on the M5 Screw, so the screw cuts a thread into the part, screw the part all the way to under the head of the screw (image shown). Belt Replacement – Replace the belt if any damage is visible. ago. Will the new ender 3 belt tensioner work on the ender 3 neo. 1mm to 1. Belt tension Does any one know how to set belt tension on s1 pro everyone says make it tight but not too tight like what is too tight I so confused can any help! Also my belts are off to one side of the aluminium extrusion is that ok or do I need to adjust it. Some people choose to add belt tension devices to solve the problem. . Additional observation: - printer stopped printing mid print job. The Ender 3 Pro is a wildly popular printer in the sub-$300 market, and the Ender 3 V2 has some upgrades and improvements that make it a worthy successor! Th Apr 12, 2020 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Jul 20, 2022 · Grab an Allen key and slightly loosen the bolts holding the Y-axis tensioner in place. The belt tensioner that they provide with the t nuts is what I meant by unscrewing the tensioner. Print Settings Printer brand: Creality. Tightening Ender 3’s Screws to Perfection The mantra is simple: A tight ship sails smoothly! The regular vibrations might loosen those screws over time. Optimizing Ender 3 Belt Tension Jul 27, 2018 · Product Name: Creality Ender-3 timing belt for X Axis and Y Axis Specification: Rubber Opening Belt with Copper Buckle Type: 2GT GT2 Pitch: 2mm Belt Height: 1. Walls: 1. Thingiverse Belt Tensioner STL I plan on printing. Main Application: This belt tensioner can be adjusted freely, which is beneficial to improve the printing quality. See full list on 3dsolved. Rafts: No. Hi all, this is my first 3d printer - Ender 3 V3 SE. Works well on an Ender 3 too. Sep 3, 2021 · Belt tensioner for Ender 3 Max printer, this is a remix of original file for Ender 3 Pro, but in Max the bed base will collide with the tensioner, so a low profile tensioner is needed as the base pass over it. Employ the larger hex key as a lever between the tensioner and the x-axis rail to exert force, ensuring maximum belt tautness. io/EXODUShttps://www. The video below takes you through the steps visually. Material: Aluminum alloy. You had your temperature and print speed a Jan 11, 2021 · As always thanks everyone!If you’re not subscribed hit that subscribe button!Questions or comments? Drop me one in the comment section & I’ll promptly reply! Ender3 Y-axis Belt Tensioner¶ Product Introduction¶ Product name：Ender3 Y-axis Belt Tensioner. In my Creality Ender-5 review I mentioned that there wasn't any way to tension the belts. Screw in M4 screw in “BELT_TENSIONER_INSIDE” part, length as needed. Thank You For Watching Make Sure To Comment Like And Subscribe. Take another hex key and place it between the tensioner and the Y-axis rail. Pull the belt to your desired tension and tighten the bolts back in place to hold it. Lubricate – Add lubricant to all sliding parts, to reduce friction and wear. To adjust the tension on your Ender 3 3D Printer’s X and Y-Axis belts you’ll need to follow these steps: Use the hex keys that were provided with your printer or an Allen wrench to start. Whether you're looking for guides on calibration, advice on modding, or simply want to share your Using the Allen wrenches as pry bars to properly tension the x and y belts on an Ender 3 pro. be/wRvb8nxWvdsIf you have any questions feel free to join the Discord-Server: https://discord. Jul 13, 2023 · Here is how to fix the 3D printer belt slipping: Properly Tighten the 3D Printer Belt. The problem is with either the mainboard or the X-axis connector. Nov 30, 2022 · After replacing my X axis Belt tensioner I decided to change my Y axis belt tensioner too, since the printer had looked half baked in my eyes :D. He’s giving bad advice, and being a dbag while doing it. They should be taught, though. Measure yours. Replace the Damaged Belt/Bearing. Once I have a taut length, I would cut the belt and add the second crimp end. Remixed X axis puller to support bearing in the center. com/collections/up free Downloads. The belt shouldn’t feel tight. Dec 28, 2021 · In this video, we replace the stock X and Y axis belt tensioners on a Creality Ender 3 Pro with upgraded parts that have timed pulleys and make it easier to 4 days ago · This is a remix of the well known belt tensioner from fooyabt that was accommodated to fit the X and Y axis for the new ENDER 3. It's often stated to keep the belts tight on your 3D printer but how tight is tight? Chu Jun 9, 2024 · Ender 3 printers often have a loose X-Axis carriage, which can lead to inaccurate printing and harm mechanical components. Infill: 40. These tensioners make it easy to adjust the belts to the appropriate tension, ensuring that your prints maintain high precision and accuracy. google. I've come up with something temporary that works, but I'm trying to find some kind of printed solution to fix this problem. 7 still hit the bed frame, so I slightly cut the top and roller area, lets try frame 1. Thanks mate. Cheers. $1198. Now I looked into the Gates table again, the static tension per span is recommended at 4lbs, multiplied by 1. Screw the belt cover back on. I've also installed TMC drivers and upgraded my Mar 18, 2023 · March 18th, 2023. 59 Ender 3 V3 SE : r/ender3. In this live st Tensioner Tweaking: A hex key, usually bundled with your printer, is your tool of choice here. • 6 yr. 38mm Tooth Height: 0. It a new part that requires DIY assembly. I noticed that 94/112Hz are being calculated with 6lbs of tension - doesn't the "per Nov 29, 2020 · Y TENSIONER. Turn the printer on and try and move the Z-axis through its interface. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. For the Puller you can use a M5x30mm Screw. Remixed the Y axis puller for more belt adjustment. Printed with Reprapper ABSNow there is a 15% prime exclus Jul 15, 2021 · 【Application】:The upgrade belt tensioner is ONLY compatible with Creality Ender 3 Pro X-axis and Y-axis. Edit: If anyone is wanting to be a little more thrifty, you can find these on Aliexpress but just very slow shipping from China. $2389. 2mm. I looked at the belt today and it seems as though it is rubbing on the bottom of the rear tensioner. Check Pulley for Any Damages. Weight:66g. You look the fool. May 4, 2021 · Build Video (normal speed):https://youtu. add tension ( included in kit) at end of profile at right side. Y-axis belt rubbing. 4-Improvement on circular area, make more strongerSep 2, 2020-added Frame 1. Apr 8, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 3, 2020 · Often times when you just assembled your printer, you realize the print was bad and been wondering what causes it. - y-axis stepper motor is way warmer than the other stepper motor. Use a hex wrench to adjust the tension by tightening the nut on the back of the belt slightly. On mine, the belt won't track straight unless I placed a small washer under the right screw Z Sync Belt Mod for Ender 3 / Ender 3 V2 (Without Tensioner) For Ender 3 235mm bed series, usually we only need the following. 4mm is considered the standard size for 3d printers, including the Ender 3. Every Day new 3D Models from all over the World. Remove the belt from the metal bracket. (X2020) 2. Compatible with 20 Teeth 3mm Bore 6mm Width GT2 Timing Pulley. I have printers with both style of tensioner and the knobs are nice but you don't really need them belts last a long time under Jun 4, 2021 · This kit is Ender 3 XY synchoronous timing belt straighten tensioner. When you do, you’ll have to run a recalibration. Can adjust the tightness of X axis and Y axis belt freely. See BOM for all the parts you need. com/thing:3319649This thing UPDATED 1-30-19 -- upper portion was colliding with b Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. I figured it out. FREE delivery Mon, Apr 8 on $35 of items shipped by Amazon. 【Adjustable Range】:Adjustable Distance:8mm; Adjustable Belt Length limit:16mm. Sep 8, 2022 · The best way to tension your 3D printer’s belts is to use a belt tensioner wheel on the end of your X and Y axis. A simple adjustable belt tensioner for Ender3 printers. This remix allows the tension bearing to get all the way up against the extrusion, guarantying that Jan 19, 2022 · A correctly adjusted belt tension is important for this. Infill: 40% Belt Tensioners. Aug 11, 2020 · Compatible： 2020 X-axis belt tensioner and 4040 Y-axis belt tensioner for Ender 3 Pro/ Ender 3 V2 What You Get ：Package: 2020 X axis belt tensioner 1 pcs+4040 Y axis belt tensioner 1pcs; each one defective item can have the free replace or refund, If need further please feel free to email or Q&A us, we and our engineers are very happy to Step by step on how to replace your X-Axis Belt on an Ender 3Time stamps:0:00 - Intro0:33 - Removing old belt1:16 - First Step - Left hand feed3:48 - Connect JohnEdwa. Generalizing from Mersenne's Law, For GT2 belts, the frequency should be approx 3600/L. The Y-axis belt just broke on my Ender 3 v2. Video talking about it (F. For the X-axis, loosen the two M4 bolts on the left, jam the short part of a hex key between the aluminium profile and the nut holding the idler pulley in place, lever it to push the belt tighter and tighten the M4 bolts back up. Jan 7, 2021 · 3. Ender 3 Neo V1 Belt Tensioning. io/zerogAndroid: Spectroid - https://play. I welcome any feedback you might have, I will try to respond to any questions. For assembly on the S1 and S1 Pro, you'll need an M4 x 20 mm screw and an M4 nut. Ender 3/Pro belt tensioners. Mar 20, 2022 · The purpose of this part is to hold the screw and stop it from rotating when turning the know to tension the belt. But older Ender 3’s require an Allen key. Printer: Ender 3 Pro Ender 3. Since 0. This Works For The Ender 3, Ender 3 Pro, and Ender 3 Max. In this video, they show a belt tightening bolt at about the 17 second mark. at least it LOOKS like it comes with 2. The print head only moves with a considerable amount of force. Properly Tighten Any Loose Screws. Would be much better at $10 each. Supports: Yes. Some of you probably know the calculations that result in a frequency of 94Hz for the X belt and 112Hz for the Y belt. 3 to Frame 1. I believe that it was over tensioned from the factory. Reply reply We would like to show you a description here but the site won’t allow us. 4 is considered large. The belt itself felt very stiff. Creality makes some metal belt tensioners for the Ender 3 and Pro. Mar 5, 2021 · #reprappertech This is a tensioner for the Y belt on the Ender 3 pro. 4 is considered small similarly any size above 0. Ender-3 V2 Belt Tensioner: Assembly TutorialEnder-3 V2 got a belt tensioner as one of its upgrades. When you have nothing to say, you attack people. Tighten the bolts with the Allen wrench. It seems way too tight. Make sure the belts are neither over-tightened nor loose. fasten the belts under slots of Hot End. com/4hpsbGet Dec 4, 2018 · Learn how to properly tension your Ender 3 printer belts. 75mm Material: Rubber X axis Belt Length: 765mm Y axis Belt Length: 720mm Width: 6mm Shape: Open timing belt Package Details: 1 pcs X timing belt + 1 pcs Y timing Oct 25, 2022 · Belt Tensioner for XY Axis on the Stock Creality Ender 3 Printer. *This is not v2 or max. Oct 18, 2021 · Accessories purchase, Please contact our official email or website, remember to attach your machine type and accessories picturesOfficial email：info@creality When the bed pushes to the furthest point of the Y endstop, it hits the belt tensioner and I can hear the the extruder motor grind as it continues to try and move the bed. From experience, I couldn't make the belt skip no matter how loose I made it, the problem with that is that a loose belt is "springy" . Once you’ve installed the gantry, tune up the tension of the Y-axis and X-axis drive belts. exodus. 【Function】:The adjustable belt tensioner supports adjusting the belt stretch with the turn of a knob,which will be helpful to improve the print quality. The correct belt lengths are in the title here. You have to remove the entire cover from the side of the Y stepper motor. Feb 24, 2020 · In this video, I install X and Y belt tensioner kits on my Creality Ender 3 Pro. Just enough to stop them slipping at the pulleys. When adjusting the belt tension, turn the tensioner knobs of both the X-axis and Y-axis. - Tuned the Vref of x, y, z, ext to 4 days ago · Also see the ENDER 3 PRO X Belt tensioner at https://www. 2 4. Nov 13, 2021 · a short animation on how to assembly an Ender 3 belt tensioners that I designed. From time to time I hear that users struggle to keep the axis up by using the belt tension only. THIS VIDEO IS NOT INTENDED FOR THOSE Dec 25, 2022 · How to adjust the timing belt tension: https://prorifi3d. 1 BLTouch. Resolution: 0. 1. Aug 1, 2019 · FYSETC Upgrade 3D Printer Ender 3 Belt Tensioner Y-axis 4020 Synchronous Belt Stretch Straighten Tensioner, for Crealty Ender-3 40x20mm V-Slot Aluminum Profile(4020, Black) Visit the FYSETC Store 4. Features¶ It can adjust the belt tightness, improve movement accuracy, and improve printing quality; Metal material, strong and stable, long Dec 21, 2021 · Ender 3 or similar belt tension system. Tighten them until they play a low guitar note when plucked. 1944 "ender 3 belt tensioner" 3D Models. Below are some of our favorites: CR-10 belt Jan 8, 2021 · I was thinking of making one end of the belt with the crimp end, slotting it in place then running it through the pulleys and pathway until it reaches the other slot. The Y housing was left untouched from the designed made by irritatingsour since it fits perfectly fine on the ENDER 3 and i am including it here Sep 10, 2019 · Upgrade Ender 3 Belt Tensioner Kit, 2020 X-axis Belt Tensioner and 2040 Y-axis Belt Tensioner Compatible for Creality CR-10/CR-10S/CR-10 V2 (X2020+Y2040) 3. Belt Tension – Adjust the belt tension as per requirement. Ender 3 v1 Adding belt tensionerWallet downloadZELCOREhttps://zelcore. Feb 13, 2023 · Loosen bolts at the X axis carriage. You can actually 3D print yourself an Ender 3 Belt Tensioner requiring just 2 5x25mm bolts and nuts or buy a professional one like the IdeaFormer 3D Printer Belt Excessive noise due to belt tension. Then you tighten the two cap head screws underneath to lock the position. Two 20T GT2 Pulleys (Width: 6 Bore: 8) One 610mm GT2 Closed Loop Timing Belt 6mm width. gg/xqpKrxt9FCFinally t identify the Timing belt ( easy peasy since there is only 1 belt included in kit ). Therefore, I have designed the Keybak system. Major medical OEM used a microphone into the service laptop to show the service engineer the frequency when doing PM or belt replacements. MODEL FILES MOVED => DOWNLOAD HEREHere are from belt tensioner for the Creality Ender 3 design to re-use the stock screws. There's a hex head on the right hand end of the x gantry for that belt, and then one on the back of the base for the y belt. Ender 3 Belt Tensioner X axis Upgrade 2020 X-axis Belt Tensioner for 3D Printer Ender 3/ Ender 3 Pro/Ender 3 V2/Ender 5/CR-10/10S/CR-10 V2/V3/Tronxy X3. For the Pro models I used the F688Z version here. However, in the 3d printing industry, 0. 16. com How to Tension the Belts, using Belt Tensioner on Creality Ender 3 V3 SE and KE - Tension the Belts - 3D PrinterGet the Ender 3 V3: http://shrsl. You will need to use the original bolts and bearings. Befenybay Upgrade 2020 Profile X-axis Synchronous Belt Stretch Straighten Tensioner for Creality Ender-3 CR-10. Install a Cooling Fan or HeatSink. Great CNC finishing Machining, and anodizing surface Treatment. Aug 20, 2023 · Newer Ender 3 models, like Creality’s Ender 3 V2, have built-in knobs to easily tension the belts. Ender 3 V3 SE. thingiverse. What I have done so far to try to fix this problem: - Tightened up the y-axis tensioner. Feb 27, 2023 · Remixed the Y axis belt tensioner from the post below to use with the 4040 extrusion of the Ender 3 pro. Dec 13, 2019 · Chuck tests the effects of Belt Tension Effects on Creality Ender 3. Loosen the nuts anchoring the tensioner. Actually, a cellphone app works as well as your meter. Printer is an Ender 3 V2, upgraded with the Hero Me 5 Dual 5015 fans and is using a BigTreeTech SKR Mini E3 V2 board and the 3. kk fd ii ub bs df es rj xo op