Snapmaker dual extruder moosehead562 June 18, 2023, 4:36am 1. 8mm Hardened 0. Snapmaker Artisan Dual Extruder Nozzle drool. For instance, Set the behavior mode for multiple fixed nozzles such as a Dual Extruder or DUAL_X_CARRIAGE machine. Ich denke, habe es aber noch nicht versucht, wenn der Extruder während einem Auftrag aktiv ist funktioniert M600. The Z-offset cal goes off without a hitch. The filament runout sensor components in this kit now include a pair of metal trigger pads, which can effectively reduce the wear and aging of the sensor. You can use a variety of ways to split a created model in two using things like cut, slice, geo nodes, or other techniques using blender if you wish to. i received my dual extruder and was impressed with the engineering involved. The difficulty was that, when I tried to install the new Hot End Assembly, it seemed that the space that is available to receive ¶When & Why. Im using the ember prototype camera to set the offsets but can find where i can manually enter them either in the Luban software or on the controller? If it needs to be done every time that really isnt a valid solution and snapmaker needs to fix that. Black PLA on the left extruder and black TPU on the right. 0. 0 A350 in detail. For instance how to do e-steps on the Subscribe to our newsletter to learn more about us, 3D printing, laser engraving, and CNC cutting. The ramming feature of Prusaslicer 2. Dimensions (W x D x H) 90 mm × 51 mm × 91. Simplest and most affordable option; Easier to calibrate and A roll of breakaway filament (500g) and one filament holder will come with your purchase of the Dual Extrusion 3D Printing Module for Snapmaker 2. So I ordered a new hot end assembly and waited. Verifizierter Kauf So here I am, wanting to print something multicolor on my Dual Extrusion module. Plus Dual Extruder - Extruder stringing/blobbing when switching Snapmaker 2. calibrations went smoothly. 6mm 0. With industrial-grade Linear Rails, a 400mm × 400mm × 400mm work area, and 7" Touchscreen, Snapmaker Possibilities of Dual Extruder 3D Printing. First, the ramming feature allows nozzle changes to be performed within the wipe tower. 5X faster, double the joy! Skip to content. So I Single Extrusion 3D Printing Module. But I used this firmware already before receiving the dual extruder, therefore can’t compare it to earlier The video will show you how to install Dual Extrusion Module on Snapmaker 2. Baseline Print: I saw some weird over/under extrusion issues that ended up being dealt with later in the Linear Advance section. From heat creep, the motor grinding the filament, the calibration being off, to the cooling fan not working. Schulte Snapmaker Dual Profile. Cura on Snapmaker Artisan (Dual Extrusion Module) Snapmaker Artisan. Orders Will Be Shipped In 1-3 Business Days. Two-color printing is not that uncommon. For the moment The Snapmaker 2. 4. 0 with dual extruder. For IDEX 3D printer like the Snapmaker J1s, precise calibration is vital to avoid print defects such as cracks due to poor layer adhesion. Unfortunately the trouble continues. However, out of curiosity, I connected with the printer and issued: M106 P0 → Both fans spin Mastering the art of 3d print Snapmaker dual extruder calibration is a journey that requires patience, attention to detail, and a willingness to learn and experiment. 2 and transfered to Octoprint for print but i got a Failure Message Not queuing T1, that tool doesn’t exist according to the printer profile or was reported as invalid by the firmware. Similar to other posts in this thread, my initial reaction on getting the dual Hello, I am following guides to calibrate e-steps, but I am not sure how to do this for a dual extruder. If the optoelectronic switch is also applied to Mesh Bed Leveling, the platform of 2. I need another filament holder for dual extrusion, so I decided to print one last night. Compatibility. It doesn’t come out clear at all. One. There must be a gcode parameter setting that set the maximum height to a larger • Snapmaker 2. Obviously there were a few problems, as you can see in the pictures. Dual Extrusion 3D Printing Module. 0 will be available for pre-order on Sep 27! We know many users have long been expecting this specific module and thanks for your continuous support and Hey team, snapmaker 2 with dual extruder and snapmaker fillaments here. As the name suggests, the two extruders can move independently. Make sure your printer profile is set up correctly. By now, you may have gotten an idea of what is the extruder on a 3d printer. Let’s explore the various applications of dual extruder 3D printing. Aside from Auto extruder lifting of Snapmaker Dual Extrusion Module . I’m using the provided gimbal model in the library. i then loaded snapmaker pla’s white and black. I updated the firmware recently and my Y Axis is now offset too far If you type in dual extruder into the search box, there are tons of discussions about it. Yet, the optoelectronic switch is only used for Z Offset Calibration. Here are some things to consider when making the choice: Single Extruder . In the old single extruder TPU loading was quite difficult because the automated loading was pushing too hard and too fast which made the flexible TPU knot inside extruder case. Nozzle Diameter: 0. Pieces of I’ve had my dual extruder module for about 2 weeks now and I haven’t had a successful print yet and I can’t seem to figure out why they keep failing. Multi-material printing. 0 Quick Swap Kit is a new system that allows you to switch between functions quickly. 22: 2076: March 24, 2023 I'm Willing To Share (A350 with Dual Extruder Cura Profile) Snapmaker 2. Learn More Hide. (Updated to the latest firmware available via wifi from the unit. 4mm (unless you’ve got a different nozzle than stock on your machine) Number of extruders: 1 (sorry, snapmaker will probably never release dual extruder for the original) Server Update Jan 19, 2023 Hi Snapmaker 2. Most important is switching extruders over the purge tower. I have a 1/8" glass bed plate installed, which is probably why the process detected a height issue. Otherwise, dimensionally, the print was fairly accurate, not too bad. 0 Dual Extrusion 3D Printing Module uses the proximity sensor to detect the distance between the nozzles and the heated bed [1]. Any ideas on how to proceed? The UI just asks me to try again. I’m running the calibration test print for the dual extruder on an A350. My first prints, after firmware update and following the SM calibration in the quick start guide, I got the following - Clearly under extruded. 1 are a perfect match. Jan_G Dual extruder hot ends don’t have much thermal paste. In contrast, the Snapmaker 2. 0 To resolved the issue you need to add Extruder end g-code into your Machine settings in Cura to force it to change extruders over the wipe tower: G0 X {prime_tower_position_x} Y {prime_tower_position_y} Thanks to D1Spartan for sharing his Cura setting. The problem What happens is on a change of extruder, the new extruder locates it’s start position on the model and then goes and wipes. When bringing in that dual object to your slicer, you need to align, or group them. 0 Dual Extrusion 3D Printing Module • Snapmaker Artisan 3-in-1 3D Printer Who's it for?Artisan 3-in-1 3D Printer and Snapmaker 2. dual Hotend & extruder. 0 Dual Extrusion 3D Printing Module. I opted for a variant with support as I wanted to try it out. 0 Dual Extrusion Module has two extruders How to choose from single extruder, dependent dual extruder, and IDEX . I’m not even trying to dual extrude most of the time, just get the the primary extruder to lay down a proper first few . There are two types of leveling sensors, the microsensor and proximity sensor, inside the Dual Extruder Module, which can meet the need of both leveling on the Snapmaker 2. I attempted to follow the guide last night to see if I could get it to print better, only to get a giant mess on my hands. The nozzle bore or tip is dirty. Pretty sure upon Dual extruder and Prusaslicer 2. 0 (0%) 3 Sterne. Extruder E-Steps Calibration: Like many people in the forums, my extruder was underextruding (90mm instead of 100mm). This feature stabilizes tool change pulls and reduces blurring. The J1s combats this with features like hands-free Snapmaker 2 Dual Extruder Issues. When both are active, they print Replacement Kit for Snapmaker Dual Extrusion 3D Printing Module (Artisan and 2. When I use T0 current work nozzle is selected, T1 does not help me. 1 Erfahrungsbericht in Deutsch für Snapmaker Dual Extrusion Modul. I did it by openening the extruder service hatch and manually, slowly pushing the TPU into the hotend. I tried printing the dual material calibration cube from the Luban library. 4mm 0. 5: 117: August 24, 2024 PETG oozing and boogers. accessories. How do I switch Current Work Nozzle through Console or Luban? Thanks. On my latest attempt at the xy test print, the left printhead carved up my build plate. However, the tracking number info has not yet been sent out. 0 Dual Extrusion 3D Printing Module features both proximity switch and optoelectronic switch. 0) Compatibility: • Snapmaker 2. I’m trying to do a large print on the dual extruder. Instruction：Replacing the filament runout sensor of the Dual Extrusion Module ¶ Silicone Bed hey together, i just wanted to rebuild my setup ( now with Dual Extruder) i have sliced my print with Luban 4. I am Product OverviewThis kit is part of the Dual-extrusion 3D Printing Module feeding system, working together to enable filament feeding and retraction. 1 First Layer Does Not Stick Possible Causes The calibration is done improperly. 0 Dual Extrusion 3D Printing Doch nach dem dann das Weihnachtsangebot mit 399 Euro für den Druckkopf fest stand konnte ich nicht nein sagen. Price: EUR 56,99 The Dual Extrusion 3D Printing Module for Snapmaker 2. It originally was an 120 hr print but I split it in half and it is now two 45 hr prints. ) snapmaker. com I’m loving all of the enhancements for my first-generation 2. I played with retraction, speed, Ok I was about to start another thread but I guess I’ll vent here. 10: 2221: June 29, 2023 Dual extruder For Snapmaker 2. 0 A350. 0 (0%) 2 Sterne. Overall features: Various-sized Hot Ends are optimized for a variety of materials, including ABS, ASA, TPU, Breakaway PLA, PVA, and HIPS Hardened Hot End is optimized for engineering applications, supporting Nylon, Carbon Fiber Reinforced Nylon. 0 3-in-1 3D Printer . Snapmaker A150/A250/A350, F250/F350, A 250T/A350T. Part way through the print the left extruder blocked and only the right side finished I’ve tried my new Dual-Extruder on my A250a a few times, and so far have been quite frustrated (I’m by no means an experienced user, but was comfortable printing with my original single extruder). The J1s IDEX 3D Printer features independent dual extruders, allowing simultaneous prints on two objects. I’m using 1. but set the temperature for the left extruder for the initial layer to zero (as we Snapmaker J1s IDEX dual extruder 3D printer delivers parallel, dual-material printing, speeds up to 350mm/s, and precise calibration for top accuracy. The creator of this modification @Mayco has already provided a detailed analysis. the first layer assign to the right extruder and the second layer assign to the left extruder, add the skirt and try to print. Snapmaker A350 with dual extruder, quick swap. 0 (0%) 1 Stern. Couldn't load pickup availability. I need this module to work quickly for a project. This dual extruder seems way more expensive considering £599 RRP, but the initial offer/pre-order is very similar. 0 a350t of about 3 yrs. 5 Sterne. 28 via USB) does not work correctly I’m on my 2nd dual extruder as my 1st one was a complete disaster. Generally, after printing for a period of time, the nozzle, the main part of the hot end, may get worn or be filled with many tiny particles, which results in an extruding problem. com. I printed a test, but it was small and I didn’t notice much. 1 Like. In general, it worked until a few days ago. Should be able to un-zip and use the import profile in cura. このブログを始めるきっかけになった3Dプリンター Snapmaker。当初はA150というやや小さいサイズだったのですが途中A250に変更し、種々の拡張がなされて今に至ります。 I was having difficulty replacing the left side hot end assembly on my Snapmaker 2. I am currently trying to load TPU into the new dual extruder. Free shipping on orders over $99 for CA and UK. Do we still need to use a shim on the right nozzle. there are the JSON files. 2 and transfered to Octoprint for print but i got a Failure Message Not queuing T1, that tool doesn’t exist a350 with all the upgrades and snapmaker enclosure. Wie alles von Snapmaker läuft der Dual Extruder spitze habe mir noch die Hardenes Düsen bestellt Here are the steps for calibrating the extruder on a Snapmaker A150, A250, or A350: On the touchscreen, swipe left and tap snapmaker. dual-extrusion. I have had the dual extruder on my A350 for a couple of months now. Happened with the firmware V2. 5,0 von 5 Sternen. $149. Snapmaker J1, a high-speed IDEX 3D printer with four modes, reaches up to 350 mm/s with vibration compensation and dual extruders. himedlooff March 25, 2023, 2:42am 1. 0 Dual Extrusion 3D Printing Module • Snapmaker Artisan 3-in-1 3D Printer Who's it for? Artisan 3-in-1 3D Printer and Price: EUR 39,00. 3: 371: February Instruction：Replacing the front cover of the Dual Extrusion Module ¶ Filament Runout Sensor. I am ready to go Hey guys. 0 dual extruder. Snapmaker 2. 3. I wonder if SnapMaker intentionally tunes the extruder to under-extrude? 1 Like. So basically, just like using the original extruder. zip (1. I have had SO MANY FAILED ATTEMPTS that I’ve lost count. The old extruder works fine, but the dual is not capable of even calibrating properly. Compatibility • Snapmaker Artisan Series In the box • Dual Extrusion 3D Printing Module × 1 Online Tutorial• Quick Start Guide on Snapmaker Wiki For detailed instructions, refer to the Disassemble the hot part in How to disassemble the hot end of the Dual Extrusion Module. Extrusion Flow. It looks like I need to calibrate flow and retraction for both fillaments. The Leveling procedure complained about the module height and requested that the printer be powered off. When there are cloggings inside the nozzle, heat break, heat sink, or other parts of the Artisan standard hot end that are hard to remove, you can disassemble the hot end and carefully clean away the cloggings. 10: 2287: June 29, 2023 Dual extruder slamming into the bed. damokeles May 17, 2023 I updated the SM2 A350 firmware and I installed a new Dual Extrusion Module. ) exactly the same issue. Exerqtor June 13, 2018, Dual extruder set up. Buy Now. Dual Extruder: Struggling with stringing on right module January 17, 2025 Help with Stringing Issues: PrusaSlicer vs. 0 will slightly warp after the nozzle touches the build plate, further decreasing the accuracy of Mesh Bed Leveling. You can enjoy the fun of multi-material printing right after receiving this I’ve seen bits and pieces on various topics, but nothing 100% on how to calibrate a dual extruder on the Snapmaker 2. Dual Extrusion 3D Printing Module + Quick Swap. 0 (0%) 1 Bewertung 1 Erfahrungsbericht auf Deutsch. 4: 104: November 19, 2024 I’ve spent two days now calibrating, testing, recalibrating and retesting. Then printing would work I am still having issues with my dual extruder. Minute Swap. 8 on screen/ v2. The main challenge with simplify3d was the toolchange, it happened on the path of the old tool and the 7. Artisan 3-in-1 3D Printer . 1, when used in conjunction with Snapmaker’s Dual extruder, eliminates many frustrations. Any next FW (started v2. When calibrating I got past the z step, and then when getting the xy, it would print like an inch above, so I went back and did it again with the same issue. twiersch26 November 1, 2023, 3:41am 9. (To be clear, this worked perfectly when I first installed the dual extruder. Lately I have been experimenting with two color prints and two problems have cropped up. a. I printed it with a Snapmaker 2. just updated the dual head extruder with replacement parts and set up quick swap kit on my 350. Any suggestions? In terms of calibration processes, Snapmaker 2. I’ll also put this here since its a very useful link (probably biggest single linked site on this forum) Snapmaker EU Hot End for Dual Extrusion Module - Snapmaker EU. 1. So it clogged. Refresh. The hot end is the component of a 3D printer that melts the filament for extrusion. Calibration worked, but after that, everything failed. Business Cooperation：marketing@snapmaker. My most recent big job (88-hour print time) is running into problems with false filament runout conditions. In following the manual’s included instructions, I’m at the point where it wants me to load filament and do the XY Offset calibration. 【Fast and Precise Printing】: Snapmaker dual extruder 3D printer incorporates Vibration Compensation tech to ensure stable printing under high-frequency vibrations. Mit gegossenen und bearbeiteten Bauteilen, linearen Schienen, intuitiver Software und benutzerzentrierten Designs zeichnet sich der J1 auch durch seine Feinheit und Robustheit aus. Strong. Jürgen . Reselling: sales@snapmaker. Compatibility • Snapmaker 2. ld948535 May 3, 2023, 6:31am 1. 108 mm × 70 mm × 133 mm. 13. I reached out to Snapmaker and haven’t gotten much help other than a guide on how to fix first layer problems. I did calibrate e-steps. After experimenting with a two color print (a name plate with Hey, i wanted to share my work and experience with simplify3d and the dual extruder on my A350. I’ve seen bits and pieces on various topics, but nothing 100% on how to calibrate a dual extruder on the Snapmaker 2. Also, does anyone know if flexible runs better on the new modules? I rigged up the spacer clip found some springs on mcmaster carr that work quite So, I’ve had my Dual Extruder for a few months now and have been running it fairly regularly with great success. Starting from Luban, Cura, Orca, Netfabb. dual-extrusion, accessories. It’s been slowly getting worse to the point where I can’t print without problems. I have never been able to get a great print out of my dual extruder. 1 (100%) 4 Sterne. It enables uninterrupted extruder switch and Cornering Optimization for smooth, accurate prints with sharp and precise corners, minimizing defects. 5. The printing parameters are improper. 4mm Qty-+ Add to cart. Maybe they’ll have a 50% sale at some point for the rotary, laser, and dual Snapmaker J1s IDEX 3D printer stands out with true dual extrusion, 350mm/s speed, 10,000mm/s² acceleration, and clean multi-material printing with precision. 20. 8. This morning I pulled it off the bed Wie kann man beim snapmaker dual extruder am rechten extruder einen filamentwechsel starten, m600 adressiert nur den linken extruder. Support; Store; My dual extruder is pretty well calibrated, i dont please create the object with 2 layers. By following the step-by-step guide, exploring advanced techniques, and adhering to best practices, you’ll unlock a world of creative possibilities with your Snapmaker dual extruder setup. However, I noticed after printing that the first layer is having issues. Support; Store; Facebook Group; Snapmaker: where creation happens Dual Extruder Y Axis Offset. Snapmaker 2 Dual Instruction：Replacing the front cover of the Dual Extrusion Module ¶ Filament Runout Sensor. Now however, I cannot get auto leveling to work at all. 1: 39: March 5, 2025 That’s interesting that we had the same extruder calibration. When printing with one head, the other can park inactive in a corner with no need for heating. Dual Extrusion 3D Printing Module; 2. Snapmaker Artisan. Etc Thank you! *Snapmaker 2. 2mm 0. For instance how to do e-steps on the Snapmaker with the Bowden tubes. Technical Support: support@snapmaker. Does that really mean my new I’ve tried my new Dual-Extruder on my A250a a few times, and so far have been quite frustrated (I’m by no means an experienced user, but was comfortable printing with my original single extruder). Compatible Machine Models. Check back with support. 20 mm³/s. Can't use copy mode M605 S2 via back USB port Snapmaker J1. IDEX (Independent Dual Extrusion) is the only extrusion system with two separate extruders moving independently on the X-axis, enabling you to run two prints simultaneously. 2. 21. All-metal. Even with a single extruder, similar effects can be achieved by manually changing the filament. Since a newer batch of users seam to have gotten there hands on the dual extruder. Payment methods. Product Feedback. Our service team is preparing an email upd This is Has anyone figured out how to add the optical sensor from the original extruder that was rigged up to the dual extruder yet? I ordered the dual extruder and am not looking forward to losing my glass bed. 7: 1580: May 19, 2023 Dual extruder calibrations. Luban 4. 0 Quick Swap Kit. So, as the manual states, I load black filament into the left side and the provided white breakaway into the right until it’s oozing Snapmaker 2. I’ve played with the temperature, I’ve messed around with bed leveling, tried with each of the nozzles, I’ve removed the tubes, I’ve Page 1 Dual Extrusion 3D Printing Module QUICK START GUIDE MAKE SOMETHING WONDERFUL; Page 2 CONTENTS Before You Start Machine Assembly 3D Printing Maintenance; Page 3 All the Snapmaker filaments are compatible with this product and have been tested for safety. 0 . They print fine to start but they keep under extruding at random parts of the print. I broke the existing hot end trying to force some PETG through it at PLA temps. I am failing to verify the second nozzle. 0 I’m trying to get my dual extruder set up and running on my 2. I ended up printing the first of the two prints using just one extruder and managed after two attempts to succeed. 0 3-in-1 3D Printer and print with dual material. In this path i found a few bugs in Simplify3d and even a bug in temperature parsing of the touchscreen. I understand that calibration will apply to both hot ends. I’ve change the filament, the print bed recalibrated every setting and I cannot get a successful print. C:\Program Files\Snapmaker Luban\resources\app\resources\print-settings\printing\a350_dual. Delivery. Finally, there is the ultimate solution — an IDEX (Independent Dual Extruder) 3D printer. I also have installed a glass bed with metallic tape and am getting perfect first layers and auto-calibration, it’s amazing. I just bought my dual extruder for my sm2. 6. Without the proximity sensor, Snapmaker Artisan Dual Extrusion 3D Printing Module detects the leveling stats of the heated bed by touching the build plate with its left Anyone know where i can manually input the extruder offsets. But when I checked the E-steps (twice!) they were correct. Buy J1s, the best dual extruder 3D printer with FFF technology, designed to reduce filament change time and minimize waste for more efficient printing. Wenn kein Auftrag aktiv ist, kann im Jog Menu der Extruder After calibration, snapmaker stl that I sliced in Luban is getting the same layer shift issue you reported. Alle Erfahrungsberichte anzeigen. Heat the nozzle to soften the stuck filaments with a lighter, and clean the interior and the exterior of the nozzle with the wire brush or tweezers. com ☰MENU. Snapmaker Dual Extrusion 3D Printing Module mounted on Snapmaker 2. 15. 5 mm. It stopped feeding filament after about 30 minutes in. Infering from them, nozzle offsets for both extruders are x/y = 0, and extruder left has fan number 0, right fan number 1. 1 & firmware 1. Hello, I am new to 3D printing and have already found a lot of important information in this forum as a reader, thank you for that! Today I printed a template from Printables. Reliability. Taking advantage of dual extruding takes two models to accomplish for the most part in my experience. It switches to the second extruder for the next. I’ve heard amazing things about it (sarcasm). 9 mm³/s. Compatibility• Snapmaker Artisan Series• Snapmaker 2. Initially all has been going well, but I was only doing prints that required a single filament color. PRODUCTS. 0 printers and Snapmaker Artisan printers. Snapmaker 2 Dual Extruder Issues. 7 with both models i tried then @Slynold Thanks for sharing this info with me. This is the post I wish existed when I started with my dual extruder, so here it is for those behind me. 0 Dual Extruder Module owners, most units in the first batch have been sent out. Yesterday however, it began throwing me the filament runout message when there is clearly still filament running to and into the nozzles. If the primary extruder of the Snapmaker J1s IDEX 3D Snapmaker Artisan features Dual Extrusion 3D Printing, 40W/10W Laser Engraving & Cutting, 200W CNC Carving. I had to change bed dimensions from A250 to A350 only. 20: Hi all, I am owner of a A350T and was early to preorder Dual Extruder, i suppose i got one of the first batch. I used/tried many slicers so far. For this, there are filament runout sensor replacement instructions: I recently received my dual extruder upgrade kit and was excited to start printing after all the trouble I had with it initially. But with the next layer the first extruder is printing in the air ( roughly 1 cm too high ). The Print Sheet is dirty and thus uneven. Here are my actual findings: M605 S2 command works via USB with FW v2. 5 KB) I had to zip it to be-able to upload it. 5, the oldest available FW. Laser is regularly £369. 10: 2292: June 29, 2023 Dual Extruder Z height Calibration. xchrisd August 5, 2023, 5:58pm 2. I calibrated the dual extruder nicely, printed the test model but when i slice a dual color object it starts with the prime tower then the first extruder prints the first layer. I finally decided to install my dual extrusion module yesterday on my A350 and everything went pretty well as far as I could tell. Hey all, I just got a new bed from Snapmaker a few weeks ago and I’ve started experiencing some combination of problems related to leveling and bed adhesion (dual extruder). 0 A350: the 10w laser, the dual extruder, and the quick-change kit. Mai 2024. 0 Quick Swap Kit; Rotary Module; Pre-sales and Logistics: info@snapmaker. These points are seperately discussed with the supports. So after researching I figured the Z calibration was off. I was trying to level my bed because it all of a sudden wanted to print like a 1 inch above the bed for no reason. Hopefully, it's going to be a p I’ve included a picture below. OPTION 0. If you use this product with third-party filaments, Snapmaker does not Der Snapmaker J1 3D-Drucker verfügt über einen unabhängigen Dual-Extruder (IDEX), ultraschnelle Druckgeschwindigkeit und Glättungsoptimierung. The support page only has troubleshooting steps for the single extruder and is ridiculously basic. Settings works perfect. Any luck? Im having trouble as Orders for UK will be shipped in late June. 0 Series In the box• Left Buckle × 1 • Snapmaker Dual extruder 購入. vrzuas elnuwlx gaeto zjbhk coptxx otyzw thuw spqbj nfn qwmdl eibfao oajz cxc dwbambt yhyl