Bambu lab belt tension In the Box - XY Belt Tensioner with Pulley *1 - Support gasket *2 - M3x6mm Screw *2 Compatibility X1 Series and Try to locate the sound and if its on the tension pulleys just apply a drop of superlube ptfe on the outside of the belt and wipe it with a ear cotton stick. It’s all about weight and cost. Bambu Lab P1 Series. chipporter August 3, 2023, you put a bit of tension on the adjuster so that the belt gets a bit tighter. X Belt: When: HMS prompts. That sounds better than what I came up with, more The belt tension is so tight it makes it's really awkward to try and hook the belt into the top. I compared it to my old Prusa MK3s. Share. 72. Compatibility A1 mini In the Box Y Belt *1 BT3-08 *3 M3-12 . 7th icon from the left #1 the bed screws and belt tension Try adjusting the belts by first loosening them completely then readjusting them Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Cbarth3 October 16, 2024, 2:52am 3. IMPORTANT: DO NOT overtighten the belt tensioning screws. On my last print I noticed some layer shifts, and after reading online about the issue, I redid the belt tension and cleaned the tool head rods with 99% alcohol, then ran calibration - as seen in Bambulab official YouTube videos. 02), and from the very beginning it has been making strange noises while printing while my friends’ X1C runs noticeably quieter. A collection of recommendations for various maintenance recommended to be done on Bambu Lab X1 and X1-Carbon Bambu Lab X1 Series. ¶ Step 5 - Adjust the Z sliders. not sure if belt rubbing is the issue, or if there are other pulleys. They connect the XY motor and the toolhead as well as drive the toolhead to complete movement in the XY direction. Titanium rods are light, but the cost goes up. Bambu Lab X1C. ¶ Step 5: Remove the Y Tensioner Remove the anti-rotation tab by removing 1 tensioning screw F. It is imperative to replace the Y Belt promptly in cases of severe wear or breakage to avoid disrupting printer operations. Slice your own when you try it from the Bambu lab slicer. Casmith February 25, 2024, 4:36am 1. Bambu Lab A1. I looked on their website for a replacement part, but all they have is just the pulley mechanism itself not what the screw screws into. You can definitely clean the rods and retention the belts, but know that FDM printing will never give you a perfect surface finish. When checking belt tension make sure to go from corner to corner at least 8 or 10 times. ¶ Fix the Y belt. 24pm yesterday (4/9). Is anyone else experiencing this issue? belt tensioning helps but it doesn’t solve the banding. Honestly Bambu Labs should make this device or a device. A guide showing how to clean the X axis carbon rods for Bambu Lab 3D printers New to 3D printing? This is actually a very high quality layer finish, especially on a lighter colour filament, which will show layers more. Pay particular attention to whether the adjuster blocks move freely. If I get no more clues, I will write an ticket and report back. B00267: Track bearing adjustment. You can and should tighten the belts, if I understand correctly (Bambu Wiki). Because I thought, after so many hours, maybe it could need some tension. Too much tension? Troubleshooting I've had my A1 for less than 20 days, and the belt is already crumbling. 5 years with X1C. ¶ Step 1- Remove the Y Belt. Is what I’m experiencing related to this error, so I’ll just clean the Carbon rods, readjust belt tension, and run full calibration will it cure this issue ?? Ultimate performance in compact build volume, Bambu Lab A1 mini offers ease of use 3D printing with features once found only in high-end models for beginners. I noticed an unnatural play in the carriage. Software bug. Yes I did, I used a silicon grease (Very little) to lube the screw rods, this may be the problem that the grease is to dense for the clearance between the male and female thread. Get colorful prints with easy plug-and-play. But after the calibration, or better while the printer did the calibration, I noticed a loud noice from the printer. Jrock February 17, 2023, 3:24pm 140. It's a very weird thing to be pushing Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. 1 mm. When reapplying the belt, avoid torquing the pulleys by tightly dragging the belt from pulley to pulley. Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Crashing Printer head and belt tension Troubleshooting I have figured out the reason for the printhead face popping off in the left front corner is because the mechanism depressing the cutter handle is slipping off the cutter handle and popping the door off To adjust the extruder tension. 05 kg Packaging Size 60*60*30 mm Didn’t work for me unfortunately. The belt seems to be siting in the centre of the iddlers but you can see a bit of belt wear in places. Bambu Lab Community Forum Weird resonance and bearing weird noises. Fix was to perform a modified re-tension to ensure things were kept square. I was finally able to solve it following Bambu Lab’s instructions. Regarding belt tension, it feels excessively loose, yet I get dimensionally accurate parts. The However, I have observed that the belts are no longer centered on the adjustable pulleys and both belts are touching the bottom sides of their designated guides. Will advise if this resolves the issue. It is a new printer! I cannot believe it needs the belt to be Step 2: Check the direction of the belt, with the tooth facing upward, and thread the belt through the X-axis from the lower side of the idler; Then clip the belt with tweezer, pass the X-belt around the motor drive wheel, and thread X-belt out through the Updated: 10-May-2024 TLDR: Spray the base of all pulleys (pulleys inside and outside the enclosure) with electrical contact cleaner or pressurized air to remove built up debris that accumulates between the bottom of the pulley and the tensioner assembly/frame. In the Box - XY Belt Tensioner with Pulley *1 - Support gasket *2 - M3x6mm Screw *2 Compatibility X1 Series and To prevent getting stuck, first unlock the left side belt tension port, followed by the right side one, before removing the rear cover. I found Bambu Lab products to be plagued by the same VFA issues in my research - often more so because of the lighter frame. Skew Adjuster A Installation Learn more about the replacement of the XY Belt Tensioner with Pulley on Bambu Lab Wiki. Members Online • PonyInterceptor. Follow Following. How can I calibrate them? I’m using Pla from Prusament. Reply reply Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. All of the idlers and tensioners touching the timing belt use the backside (the smooth side) of the belt. I Try to locate the sound and if its on the tension pulleys just apply a drop of superlube ptfe on the outside of the belt and wipe it with a ear cotton stick. 4PCS . @blanz_1295498. B. The video bambu has is not bad but I had significant issues with getting the belt out of the tool head. While it’s unlikely you’ve put that much tension on your belt, it’s worth knowing. X Y timing belts section Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Screw. Overview A component for tensioning the Y-axis belt of the A1 mini. I’ve had my X1C for nearly 1-1/2 years and printed over 3000 hours and haven’t had any issues that I couldn’t fix. "The 1st order mechanical resonance mode of X axis differs much from last calibration, please re-run the machine calibration later " from Bambu Lab website. It is imperative to replace I replaced the belts in attempt to solve the issue. Installation Erfahren Sie mehr über den Austausch des XY-Riemenspanners mit Riemenscheibe im Bambu Lab Wiki. In the Box -Idler Pulley*1 -Graphite Nylon Gasket*2 Compatibility X1 Series and P1 Series Exclusive Product Specifications Materials Metal Color Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. 0. With the aux/chamber fans off I can barely hear the thing The belt was not on the bump 100% of the time, only after it had traveled in one direction under tension did it slide over the bump. I saw how to adjust it. There are two methods to replace the XY belt: Because we are not actually changing any belt tension with those pulleys at all LOL That happens elsewhere. Product Specification Specification GT2 Quantity 2 pcs Materials Note: When you receive the new Y belt, please first record the length of the new belt, then compare it with the length of the old belt. After adjusting the tensioner, the belts are not good aligned. Not sure if this link to a facebook post will work though: (1) Bambu Lab Official User Group | Facebook Post is by Patrick Cruse from 12. harryson2101 February 12, 2024, 6:35am 1. Click on the picture icon on the top row of the reply window. I first tried loosening the Bambu Lab X1 Series. It now just spins freely and won’t tighten down. I did again the tensioning Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Download. Belt Tensioner Maintenance. Its main function is to transmit the motion of the motor to the tool head with high precision. Thought it could of been the belt being a bit short but I got a new belt and same tightness when trying to fit it. dana. The Z belt is a closed belt installed at the bottom of the Z-axis. Remixed with (2) 6mm magnets for better attachment. After buying 2 A1s, I discovered that Bambu Lab printers aren’t that good in dimensional accuracy and also repeatability across printers. Also they told me to move the belt to the center of the pulley but after some movements it goes back to upper side of ¶ Z-belt for A1. Did the steps and no issues since. Also do not use the pre-loaded models that come with the printer this can cause issues. I could be wrong but remote right now and working on a small screen. Make sure the two ends of the belt touching each Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Overview The Y Belt is a crucial transmission component within the Y-axis assembly, facilitating the connection between the Y motor and the heatbed, enabling smooth movement along the Y-direction. ¶ Safety Warning IMPORTANT! It's crucial to power off the printer before performing any maintenance work on the printer and its electronics, including tool head wires, because leaving the printer on while conducting such You can finetune it by doing the normal belt tension routine, fixing first the side with the higher frequency. But in the last 3 days it started slamming the bed and printhead into the end of the y and x axis respectively. Adjuster B: 1 off. Overview The XY tensioner idler is an idler mounted on the XY belt tensioner, one on each side (XY), each containing two washers, and an idler. ADMIN MOD X1C Broken Tensioner Mount Question I went to adjust the belt tension today, and the right side tensioner (as looking at the rear of the printer) was stuck. At the moment these are my feedback after 1. Bambu Lab Wiki A1 Belt Tensioning. I made sure to loosen the four screws on the back but just loosen a little. 2. Members Online • blava_bdj and also tried to re-center the belts by loosening the belt tensioners and re-centering the belts while moving the print head along its x and y. In the Box Price: USD 6. Hope it helps. ¶ When should you replace the Z tensioner? The tensioner makes abnormal noise, which cannot be solved by oiling; Damaged Soo like an idiot I was tightening my belts on my X1C and I over tightened one of the 4 screws that hold the tension pulley in place. Let me know what you think I've noticed that my z-belt feels very loose. If the new belt is longer than the old belt, you need to shorten the belt by cutting 6 teeth from the side with more teeth, as shown in the diagram below: ¶ Remove the Y-belt ¶ Remove the heatbed and Y-axis ¶ XY timing belt. You should tension one belt slightly more than standard procedure provides with special tool (available on thingiverse). Installation Learn more about the replacement of the Y-Axis Tensioner - A1 mini on Bambu Lab Wiki. Rerun calibration afterwards. I have both over tightened and loosened for science and loose belts perform as you would suspect and tighter belts only seemed to make the banding more prominent when positioning the Then tension another belt controlling the squareness of the axes (both y carriages should contact the back wall of the case). Members Online • Last-Fox-3443 The belt tension seems fine, the prints looking good, tryed a lot, back to factory setting, callibrating again and again. Over all took me about 2 hours to swap the belt out. The spring system in the belt-tensioner will tighten the belt to the correct tension. Bambu Lab X1 Series. Superseaslug • Is the printer telling you to tighten the belts? It thinking that can be caused by other underlying Bambu Lab X1 Series. Procedure: Add a drop of oil to the ball bearings of the belt tensioners. Open menu Open navigation Go to Reddit Home. Bambu Lab is a consumer tech company focusing on desktop 3D printers. When you tighten the screws again, it will stay that way. Bambu Lab Wiki How to clean the carbon rods for Bambu Lab Printers. I didn't want to try and fix the Skew with belt tension or shims or some other mechanical adjustment when it should be compensated in firmware. 623. Visually or audibly observing the belt slipping and finding the cause is NOT tension, but severely damaged and/or missing teeth; Sudden increase in how often the belt tension needs tightened; Obviously there are others but I would consider these the most common directly observable clues that a belt needs replaced. Then putting slight pressure on the bolt with the triangle head (I think pressing on this applies the tension to the belt, so you don't want to press too much). I feel like the reason some Bambu printers do better than others could be the quality or material of the belts being used. Printed parts: X1-C Stand off for Kent Set Square: Print 4 off. Now the pulleys are no longer centered. Today, I checked again due Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. 5/2. Compatibility A1 Exclusive In the Box X Belt - A1 *1 Installation Learn more about replacing the X Belt - A1 on Bambu Lab Wiki. Installation Learn more about the replacement of the Idler Pulley on Bambu Lab Wiki. I took a picture the first time I noticed the issue and vacuumed up the bits. Power ON the printer; Run a Device self Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. This can be caused by a bunch of things. Hi mogaciprian, I had the same. If the belt is loose, the HMS system will notify you to use the auto belt tensioner to set the belt to the right tension. Adjuster A: 1 off. Bambulab X1C belt tensioner dust cover by Chris Ne . The X/Y geometry of my Bambu X1C was skewed by 0. Loosening the screws allows movement of the adjustable pulleys, gentle manual movement of the print head overcomes static friction in the pulley mounts so that the spring can apply the correct tension and then tightening the screws clamps the movable pulleys in place so the tension does not change Overview The XY tensioner idler is an idler mounted on the XY belt tensioner, one on each side (XY), each containing two washers, and an idler. Replacing the idles was last chance, but I didnt receive approve from bambu labs support. $6. Added (2) 6mm magnets and a edge lip for better Bambu Lab X1 Series. B0011: Y Motor. This method is relatively simple and is more suitable for scenarios such as XY belt wear. Anyone know how to adjust tension for the Z belt The Z tensioner is a part that mounts on the bottom of the printer and is used to tension the Z timing belt. ¶ Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. 1 Follow the wiki for belt tension 2 make sure your belts are riding in the center of all your pulleys and idlers 3 using a fine machine oil for bearings that will not tarnish metals, lubricate the bearings taking special care to not get ANY lubricant on the But if i do that I would do a complete maintenance procedure from BBL wiki. At least not in a direct relation to those 4 screws The idea is to move the head with one hand while tilting the I have cleaned the rods, adjusted the belt tension, placed the machine on a solid floor and done several calibration tests, still the same. The tension of the belt is essential for ensuring dimensional accuracy. 2PCS . Over and over again (for minutes As a proud owner of a Bambu Lab P1P printer, you must maintain the performance of your printer by performing periodic maintenance to ensure it continues to run and operate smoothly. Members Online • You've probably already done it but have you undone the four belt tension screws at the back and moves the x and y carriage in circles then retighten? I also had some extra residence and in sound from the x or y I out some lube on the metal Release the Z tensioning spring, loosen the tensioner screw, and set the Z-axis belt to a loose state. Software. About to contact support now, but my last issue (temperature related) took about two months to kind-of-sort-of resolve, so I’m not looking forward Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Differences of the remix compared to the original. You will not get enough belt tension to prevent slipping with a serpentine without bowing or bending the system. 05 kg Package Size 105*54*33 mm Color Black Skip Bambu Lab P1 Series. I got the same message after a day or so of printing. Expand printing possibilities. Thanks Step 2: Check the direction of the belt, with the tooth facing upward, and thread the belt through the X-axis from the lower side of the idler; Then clip the belt with tweezer, pass the X-belt around the motor drive wheel, and thread X-belt out through the Bambu Lab X1 Series. TL;DR: Should I be concerned that the x-axis belt seems to lean a bit to one side of the motor gear on a brand new A1? Belt leaning towards front when extruder is all the way left: Belt centered when extruder is all the way right: Belt now leaning to the left instead of right after trying to center it: Long version: I just got an A1 with AMS Lite, adding to the A1 Mini I already Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. 3D Printers. Printer is at 114hrs and didn't think I'd start having these issues yet. Card Display Stand. The Hi all, I’m trying to open a support ticket, but I can’t! I need to upload log files but the form ticket misses how tu upload from A1. 4. Which i confirmed my measuring the hz like i do my voron. Hope that helps and weird you would have 2 :O, maybe they have gotta bad batch of them sent. Oil the idler pulley like mentioned in the maintenance guide, if it doesn't fix it: adjust the tension of the belt by loosing the screw of the belt tensioners, move the head so the belts move freely without tension, then fasten the screw like before and run a Interesting facebook post that showed sigificant VFA after following the recommended belt tensioning process. Is it ok to grease the top/bottom edges of the belt? update: it seems it is ok to apply grease Horrible Squeaking, possibly ball screw bearing - #7 by soulrider911 but i don’t Adjust the belts to proper tension and you should be good for some time. Enjoy up to 16 color-printing with the connection of Bambu Lab Automatic Material System (AMS). daniel82749 December 12, 2023, 9:10pm 1. Store; Sale; Printers; Filament; Accessories; Spare Parts; Maker's Supply; Support; Support. I’ve seen people with printers like the Ender 3, which allow for very tight adjustments, needing to re-tension their belts regularly. Belt Adjuster P1P_X1-C_V2 A: 1 off. The XY timing belt is an open drive belt with a pitch length of 1442mm. If the belt is loose, the HMS There are 2 XY timing belts in the Bambu Lab X1/X1C printer. 01 degrees with M1005 :) Consider also sending a ticket to bambu lab if they have other Bambu Lab X1 Belt Tensioner Dust Cover by blanz . Release the tensioning spring and loosen the 2 tensioning screws with an Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Overview The XY Belt Tensioner with Pulley is composed of an idler pulley and a bracket, which can change the belt travel distance under the tension of the spring. F. Might take a few attempts to get Skip the cable setup & start watching YouTube TV today–– for free. Then tension another belt controlling the squareness of the axes (both y carriages should contact the back wall of the case). The is tutorials for the proper adjustment of the belt tension and pulley Overview The XY Belt Tensioner with Pulley is composed of an idler pulley and a bracket, which can change the belt travel distance under the tension of the spring. Here's an example - I moved my pulley from the dashed line to to the solid line by pushing the top portion in Overview The XY Belt Tensioner with Pulley is composed of an idler pulley and a bracket, which can change the belt travel distance under the tension of the spring. In the Box - XY Belt Tensioner with Pulley *1 - Support gasket *2 - M3x6mm Screw *2 Compatibility X1 Series and P1 Series Product Specifications Materials Metal, Plastic Color Black Packaging Weight 0. Z Belt Timing Pulley. Open comment sort options . Would I just follow those steps? Seems the only tension screw I need to worry about is on the back of the tool head, right? Just want to Is there a way to properly dial in belt tension on these printers? Or are we to just hope that loosening the 4 bolts on the back, running the printhead forward and backwards a few times by hand and retightening the bolts is good enough? These oval shaped holes show me that the belts arent equally tensioned. Question Did the belt tension as the Bambu wiki says for p1s during a deep clean. Move the tensioner to the end of the rail to remove the tensioner assembly. H1. I have contacted Bambulab support about this issue but none of their ideas have resolved the X1’s problem; i have cleaned the carbon rods, i have adjusted belt tension, i have planted the 3d printer on the floor, replaced the nozzle, calibration, everything, nothing has helped. D. About the belt tension I did it is this youtube video said (regarding the tilting of the pulleys): https: My A1 is about 1 month old and was working well, have over 100 hours on it. 22 degrees and I've got it down to 0. Get app Get the Reddit app Log In Log in to Reddit. This is happening only to the rear of the bed and the belt even has a couple spots that are already all the way past the black and showing the Bambu Lab Community Forum A1 Y-axis belt fraying. Or did you manually increase tension on the belts? Thanks for this. Venom: I used a Like how to re-tension belts. I’ve already tried following things without any luck: changing the substrate on which the printer stands; recalibrations (both complete and just noise cancellation); changing XY belt tensions (and Here is the belt tensioning wiki for the A1. A even higher tension seems too high from my point of view. nelson February 10, 2023, Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Unfortunately the belt tension has little effect. ¶ Safety Warning IMPORTANT! It's crucial to power off the printer before performing any maintenance work on the printer and its electronics, including tool head wires, because leaving the printer on while conducting such Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. My P1S is 5-10X This doesn’t solve for a permanent fix but merely a faster tool for belt tensioning. In der Box - XY-Riemenspanner mit Riemenscheibe *1 - Stützdichtung *2 - M3x6mm Schraube Search: 14 results found for "belt*" Shop Bambu Lab 3D printers, Bambu filaments and accessories from Bambu Lab Global store. Motor Drive Pulley. I saw some pctures from other printers where a horrible amount of belt-debris is shown. It was a bit risky reaching in while the toolhead was Overview The XY belt is an open drive belt with a pitch length of 1442mm. Then when you fix the second one, push with the thumb against the slider a bit to increase the tension and fix the screws while pushing. Don’t overdo it, the belt should NOT be as tight as a string, just not loose. Card/Photo Display Stand. Top video is belt tensioning only. Regular maintenance of this machine is crucial to ensure optimal performance and extend its lifespan. Busy cleaning off what I can and re-lubricating with synthetic oil as recommended by Bambu Lab. What also could help, the Bambu have quite a high belt tension for a corexy printer, reduce the belt tension. I would say the only Übersicht Der XY-Riemenspanner mit Riemenscheibe besteht aus einer Umlenkrolle und einer Halterung, die den Riemenweg unter der Spannung der Feder ändern kann. The timing belt may be loose. Like. Hope that helps. Backstory: My X1C started squeaking from the rear RH tensioner pulley. Anybody seen this before or has an idea how to fix it? Thanks for your help! Share Add a Comment. And where the belt hit the bump, the surface of the print bulged. B00250: Y-Axis Track Bearing. Z-Axis Tensioner. In the Box -Y-Axis Tensioner - A1 mini *1 Compatibility A1 mini Exclusive Product Specifications Materials Metal Color Silver Packaging Weight 0. There are 2 XY timing belts in the Bambu Lab X1/X1C printer. EnoTheThracian January 2, 2025, 1:36am 3. adjust the tension of the belt by loosing the screw of the belt tensioners, move the head so the belts move freely without tension, then fasten the screw like before and run a full calibration. Starting with the X1 series, Bambu Lab Refer to steps 9~13 of Replace the XY tensioner idler pulley to install the tensioners, assemble the printer, and complete the XY timing belt tensioning. After thoroughly cleaning the rods and re-tensioning the belts, the problem did not disappear. ¶ Tension the X-belt. My skew was like 2 degrees and it was a noticeable improvement when I performed the belt tensioning process, but these are complex machines. Tense the x-axis belt Hello. Related models View more. Frequency: Every six Overview The Y Belt is a crucial transmission component within the Y-axis assembly, facilitating the connection between the Y motor and the heatbed, enabling smooth movement along the Y-direction. The function of the Z belt is to transmit the motion of the Z motor to the three Z axis lead screws. 10. Bambu stated as ususal: all okay. msinger February 6, 2023, 2:19pm 4. 01 kg Packaging Size 60*60*30mm See below photo. Doing that can cause A collection of recommendations for various maintenance recommended to be done on Bambu Lab X1 and X1-Carbon. You can compare the two belts to see whether one of them has different tension, try getting them to the similiar Remove the Y belt by removing the 3 screws E. 12. Overview The Z tensioner is a part that mounts on the bottom of the printer and is used to tension the Z timing belt. After retensioning again The belt tension is determined by springs. I would also try rerunning the calibration sequence as well as calibrating pressure advance for the filament. $4. 215°C. 7 KB If the noise persists after lubrication, please refer to the wiki: Replacing the Z timing belt | Bambu Lab Wiki Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. ¶ Step 6 - Remove the Z tensioner. 99 USD. Best. There is skew within a Did you check the belt tension? Venom February 6, 2023, 2:12pm 3. Bambu Lab X1 Periodic Maintenance Recommendations ¶ Installation Tutorial ¶ Toolhead/ MicroLidar. A collection of recommendations for various maintenance recommended to be done on Bambu Lab X1 and X1-Carbon Then putting slight pressure on the bolt with the triangle head (I think pressing on this applies the tension to the belt, so you don't want to press too much). I've seen that the bambu wiki offers a guide for xy belt tensioning but i don't see anything for the Z. Accessories. Belt Adjuster P1P_X1-C_V2 B: 1 off. It connects the Z motor and Z-axis lead screw, and moves the toolhead up and down along the Z-axis. They made even a scratching sound. As documented earlier in this thread all the belt tension does is change the speed band where I’ve read to put the Super Lube 52004 non ptfe oil between top and bottom of the idler pulleys and/or belt tension ensuring belt is as center as possible? Bambu Lab Community Forum Pully squeak best Bambu Lab US If it is something else, I’d start with basic maintenance procedures, especially cleaning the carbon rods and adjusting the belt tension. It wouldn’t move in or out. Support. 95 kg Quality issue? Ptinted with default profile 0. Cogged belts in lieu of chain. Belt tension, pulley alignment and outside forces against the edge are common causes. 05 kg Packaging Size 60*60*30 mm The printer is only a few months old. Installation Learn more about the replacement of the Z-Axis Tensioner on Bambu Lab Wiki. Remove the Y tensioner by removing 1 screw G and nut. This won’t help with your current issue, but since you mentioned belt tension, it’s important not to over-tighten timing belts. This indicates they have broken belt fibers, causing the belts to stretch more over time. Hotend with Nozzle/Ceramic Heater/Thermistor/Cooling Fan Do this: Belt tensioning procedure | Bambu Lab Wiki. The belt between the red lines seems to be not parallel to the rod. 1 Like. I’m going thread on this statement gently most people who probably started Installation Learn more about the replacement of the XY Belt Tensioner with Pulley on Bambu Lab Wiki. blanz . Consider also sending a ticket to bambu lab if they have other suggestions, or if their log shows something. So is there anyone that can help me? I have to calibrate x y and z. Q&A. Step 1: Apply a small amount of instant glue on the toothed surface of the holder, and then attach the belt to the holder with its teeth facing down. Product Specification Materials Rubber, Plastic Package Weight 0. It can connect the automatic material system (AMS) for multi-color printing. The x and y axis requires you to move it three times back and forth. I’m a little frustrated. Is this outcome expected from the official procedure, and if Do this: Belt tensioning procedure | Bambu Lab Wiki. Materials & tools: H2 Allen key. I've ripped a belt trying to pull it across to the head. Here's an example - I moved my pulley from the dashed line to to the solid line by pushing the top portion in a bit and then tightening the screws. 78. My P1S is 5-10X quieter now vs. So I cleaned a rods and redid the belt tensioning. s. a. 2 of the screws were stripped before I even touch them. There are two methods to replace the XY belt: Method 1: Keep the original belt on the printer, then connect the new belt to the old belt end-to-end, and use the old belt to pull the new one through. So the printer cannot keep the belt tension although I firmly fix the screws. Bambu Lab US Idler Pulley. ¶ Follow the instructions in this video to re-tension the belt and clean the carbon rods: These wiki guides can also help: Belt tensioning procedure | Bambu Lab Wiki; How to clean the carbon rods for Bambu Lab Printers | Bambu Lab Wiki ¶ Troubleshooting guide for A1 series printer: The possible problems are ranked by probability: 1. Then I tightened the bolt on the back while holding that triangle headed bolt and did another calibration Here we discuss everything related to Bambu Lab 3D printers. The total height should be 150 mm. I used a q-tip soaked in alcohol to press up against the bearing while the print continued. Introduction In this study, we will cover the essential maintenance practices for the Bambu Lab X1C 3D printer. So I stopped with this. This guide shows how to re-tension the X/Y/Z belts of the A1 printer Try tensioning belts: Belt tensioning procedure | Bambu Lab Wiki. Just shimmy the belt in place and when retensioning make About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright XY Belt Tensioner with Pulley. Then save $23/month for 3 mos. Did you dry and calibrate the filament? DJBenson January 2, 2025, 9:09am 4. Also, I did everything what I can without braking something. I tried compressed air on all the idler pulleys (I found 10), did a spray of IPA, adjusted belt tension. Sort by: Top. PS: Don’t forget to do vibration compensation calibration after. 0 reviews. $9. IMG_7353 1164 I’ve attempted to adjust the belt tension following the instructions on the wiki, cleaned the rods multiple times, power cycled the machine, and even performed a factory reset, but unfortunately, none of these actions have resolved the issue. The belt tension is good. Controversial. machaj September 9, 2023, I just did my xy belt. Do this at your own risk since belt tension can affect print quality. Did my first maintenance today on my A1 , bought I've done the usual trouble shooting steps, compressed air to dislodge anything around the pulleys, lubrication oil for all the pulleys and a belt tensioning procedure. It rattles the toolhead with each belt, and checks if the stepper motor is moving the head as expected, if not, it reports that the tension is not right, because it registered the slack in the toolhead accelerometer. I think The section called “X axis Belt Tensioning” seems to be the one that is relevant to me. Installation Learn more about the replacement of the XY Belt Tensioner with Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Ask Bambu Lab’s support how you can verify the vibration sensor is accurate and that the We recommend applying lubricating grease at the Z belt tensioner idler wheel to address this issue and make the noise. Members Online • Awebb84. Did you loosen the tensioner screws, move the head through its full range of motion to relieve static friction in the tensioner so the springs could apply correct tension to the belts, and then retighten the screws?. For detailed instructions, please refe You can fix belt tension by manually pushing a bit against the mechanism, increasing the tension on the side with the lower tension. So I eventually went back and re did the belt tensioning procedure. 99 Overview The XY Belt Tensioner with Pulley is composed of an idler pulley and a bracket, which can change the belt travel distance under the tension of the spring. Still happens. If its squeak when z hop then check ur rods or the tension spring inside the extruder. ¶ X/ Y/ Z-axis/ Motor/ Belt. 1000002936 1487×981 97. r/BambuLab A chip A You will see how the tensioning unit behind the bracket moves when you apply pressure to the belt. E. I’m waiting for Bambù ticket But yet I got no answer yet. Sticks May 19, 2023, 1:32pm 389. I get pretty bad z lines on all my prints. ADMIN MOD A1 Y axis belt is crumbling. The external should be 10 mm. Press one end of the belt with your hand, turn the timing pulleys one by one, confirming that the Z slider at the corresponding position is adjusted to fit the base, and lock the slider fixing screws. Then do a full calibration. The preload on the tension idlers were not balanced (one side had auto tensioned itself too much / while the other side wasn’t tensioned enough, resulting in the X-axis Bambu Lab X1 Belt Tensioner Dust Cover. Hi! I’ve been running a P1S for a couple weeks now and (I think) the extruder is making a weird squeaking noise. If the belt stays stuck at one side it rubs, which can create squeaky noises. This phrasing raises questions in my mind. No screws left in the panel and the instructions say “Release the rear panel first from the left side (facing the rear panel) where the belt tensioner is located” I don’t understand what this means - how does one release the panel? With no screws the bottom of the panel is quite open and at the belt tensioners it is still very Here we discuss everything related to Bambu Lab 3D printers. I also had some issues with the plate on the sides of the carbon rods that the video shows to remove. Zohar_wi November 11, 2024, 1:00pm 3. You should also control how belts run on tensioning pulleys, if they move out to one of the sides you should unscrew only one screw and reposition it. out-of-the-box? It's crazy, and I've run the full calibration 2-3 times already. Y tensioning screw. My P1S has about 244 hours of printing behind it and yesterday I wanted to clean and maintain the printer. Filament. 5. Bottom video is carbon rod cleaning + belt tensioning. Old. 0 Hex Key; Flat tweezers ¶ Preliminary operation If necessary, refer to A1 Installation Tutorial for instructions on how to remove the X-axis. A1 mini can check the belt tension automatically through the vibration frequency calibration. Reapply the belt, the tension spring and screw down the tension screw. This is a new problem, when I first started printing this issue wasn’t present. victorlin November 11, 2024, so it is recommended to re-tension them as the message on the printer suggests. Note that there is Welcome to Bambu Lab! Here we discuss everything related to Bambu Lab 3D printers. Replaced the automatic belt tightening the belts. Trying to remove the rear panel of P1S. A softer, more pliable belt will exhibit less ringing than a hard, stiff belt (stay with me yall. The inner diameter should be 6. It helped me, hope will help you. Resonance frequency identification runs every time to help maintain the correct tension. Take off the tension pulley cover, and remove the torsion spring. This wiki article will guide you through the process: Belt tensioning procedure | Bambu Lab Wiki. ¶Tool List. This helps to let the springs find the right tension for the belts. So when the belt pulls on it one way it stays where it’s supposed to but when the belt tension reverses, it moves and the belt loosens up. Just got my new P1S I will also look for this. ¶ Z-belt for A1. The spring in the tension unit will always apply tension in one direction Step 2: After the new belt is guided through the Y-axis tensioner, separate the new belt from the old belt at the glue location. TinkerThom January 8, 2024, 10:40pm A collection of recommendations for various maintenance recommended to be done on Bambu Lab A1 mini. New. 4PCS : Screw. Venom February 10, 2023, The only thing I can think of to try which is in the wiki how to do is to adjust the belt tension. asmodeus6 August 31, 2024, 11:02pm 1. It only calibrates once and saves the values to the mcu eprom, it doesnt need to calibrate for each print. Hello! I received my printer a week ago (02. Top. 9. 0 hex wrench to loosen the tension screw one turn (do not loosen completely), move the toolhead back and forth along the X-axis three times by hand, and then re-tighten the tension A collection of recommendations for various maintenance recommended to be done on Bambu Lab A1 mini. Menu. The printer tightens itself when you move it back and forth on the If it is something else, I’d start with basic maintenance procedures, especially cleaning the carbon rods and adjusting the belt tension. ¶ Step 3 - Remove the right panel The right metal panel of the old version is fixed with a total of 16 screws, of If the belt drifts across the face, it’s not tracking as well as it could. While all of Bambu Lab’s printers have many of the same parts/features, it would be best to Have since done all of the standard stuff- multiple cleanings of the x carriage, belt tension re-do sequence, cleaned everything and re-lubed everything that is supposed to be lubed. The above method seems like a way to have a more neutral belt tension after Overview A component for tensioning the Y-axis belt of the A1 mini. ¶ Applicable models of printers. General Discussions. Compatibility X1 Series and P1 Series Installation Learn more about the replacement of the XY belt for X1 series and P1 Series on Bambu Lab Wiki. Installation Learn more about the replacement of the XY Belt Tensioner with Pulley on Bambu Lab Wiki. Sticks February 10, 2023, 12:06pm 124. Pushing in the screw does move the tensioner to tighten the belt. user_3268691422 July 28, 2024, 9:29pm 1. Or even better use grease on the back side of the belt 🙄 Nonsens in my poor eyes. XY tensioner idler installation tutorial; XY timing belt installation tutorial; Z motor installation tutorial; ¶ Step 5 - Removing the tension pulley cover and torsion spring. squaring the x axis on the y-axis. Bambu Lab Wiki Bambu Lab X1 Maintenance Recommendation. r/BambuLab A chip A close button. I have tried retensioning the belts using Bambu's belt tensioning mechanism as described on their Wiki page, but I feel that my belts are still loose since I'm having the layer line issues that many people seem to have. Step 1: Move the X-axis to the position close to the middle of the Z-axis to avoid scratching the hotbed when moving the toolhead, and turn off the printer; Step 2: Use the H2. Does anyone know a fix for this? Should I just drill and tap a As a proud owner of a Bambu Lab X1 Series machine, you must maintain the performance of your printer by performing periodic maintenance to ensure it continues to run and operate smoothly. I understand the CF rods. But it seems like there isn’t an easy fix for my issue so I will handle that via the bambu support. I'm in a loss as to what pushing that screw does. I’ve already tried following things without any luck: changing the substrate on which the printer stands; recalibrations (both complete and just noise cancellation); changing XY belt tensions (and The following is to be preformed after following the Bambu Lab belt tension procedure. As for this, I don’t think it’s actually possible to over tighten on the A1, since it’s not manual. In the Box - Z-Axis Tensioner*1 Compatibility X1 Series and P1 Series Product Specifications Materials Metal, Plastic Color Black, Silver Packaging Weight 0. In the Box - XY Belt Tensioner with Pulley *1 - Support gasket *2 - M3x6mm Screw *2 Compatibility X1 Series and In fact, these high speed machines encourage printing at over 200 mm/s precisely to avoid resonance. Troubleshooting. Open the belt press and strip the Y belt from the press to remove the Y belt. 01 kg Packaging Size 60*60*30mm Bambu Lab X1 Series. You should Bambu Lab A1 Series. Compatibility: X1 Series, P1P Z Belt Technical Specifications Specification GT2 Materials Rubber, fiberglass Length 1140 mm Package size The Bambu Lab P1 inherits the X1 series' renowned kinematics and motion control technology and the wealth of sensors that ensure its reliability. Skip to main content. ¶ How to verify completion/success. flat top to print it flat; 5x3mm and 6x3mm magnet version available; License . Just updated the firmware and launched a new printing and I see the error: The resonance frequency of the X axis is low. Bambu Lab A1 Series. 2 layer, bambu PLA.
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