This printer’s design is about as simple as they come. Bob's CNC Laser Upgrade. Plugging those numbers into the calculator gives me a result of 400 steps per millimeter. There's simply no getting around the fact that the Z stepper motor setup in the early Monoprice Select Minis which were produced, caused a lot of issues with Z-wobble and banding artifacts in prints. by: Lewin Day. Except where otherwise noted, content on this site is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International CC … You can now install the screws through the motor bracket and into the z-axis rod stabilizers, holding the rods and the motor to the chassis and also in perfect alignment to each other. Troubleshooting and Set up guides for Product ID 15365 & 21711. Accessories and Filament. The bracket only works in this orientation, so be sure the screws are in the countersunk holes and are not bottoming out in the motor. MAKER SELECT 3D PRINTER V2. Can you add the Amazon link to the Nema 17 that you used? The mainboard's red and black must be reversed to work. Do you still use layer heights like 0.175, 0.21875, and 0.2625? As for removing the internals I photographed everything, and followed some youtube video and or the instructions here since I made more than one mod at the time - it isn't really that hard. the UI is version 115.2 (it has the large colourful rectangles on the screen)--> from what I understand - the UI should NOT be upgraded with any publicly available files or resources - leave it as is. It also includes links to a … That means they all have a 300mm long lead screw. Established in 2002, we have built a stellar reputation for product excellence and customer service. Are you supposed to "cancel" printing? Give Feedback Terms of Use I spent too much on my house to have it burn down. Note that you can probably get away with a separate motor and leadscrew using a coupler to join them. Maybe they need to be recalculated, or maybe they are just simply 0.1, 0.2, and 0.25 now? I noticed the main controller board is in a different place. I have used mine for many hours and made lots of custom improvements to it. Wish me luck! Maker Ultimate 3D Printer. Still, this is about average for a printer in this price range, so there are no complaints on this front. INEXPERIENCE ASKING? The Y motor is wired from the same perspective (rear of the plug with key upward) Blue-Nothing-Black-Red-Nothing-Green. GOD BLESS YOU!!! My v2 prints fine so I haven’t bothered changing the firmware. It has to be perfectly flat. A project log for Monoprice Select Mini Maximum 3D Printer Mods. Posted by 2 years ago. 3D printers are now cheaper than ever and Monoprice is at the … More. I've also seen acme leadscrews with 2 starts as well as 1 start and 4 starts. Turn the printer off and then on? I have a Monoprice Select Mini V2 that I picked up used. I've already detailed how to remove the existing lead screw in my previous project entry: https://hackaday.io/project/14823-monoprice-select-mini-maximum-3d-printer-mods/log/51880-dont-go-wobbly-on-me-now and how to remove the X-axis gantry and Z-axis rods in this project log: https://hackaday.io/project/14823-monoprice-select-mini-maximum-3d-printer-mods/log/45659-adding-3d-printed-z-axis-rod-stabilizers. This mod breaks with the tradition in this project of doing everything at minimal cost. Contact Hackaday.io This upgrade includes a modified thermal barrier tube and modified nozzle with modified cooling block. The Monoprice MP Select Mini Build Surface. Monoprice Select Mini - Part 2: Flashing the Firmware 3D printing for the absolute beginner - Monoprice Select Mini Improving Spectator View – A usable HoloLens mount Creating an … Reassemble the Z-axis rods and X-axis gantry as described in the "Z-axis stabilizers" part of this project, and insert the NEMA17 motor into the chassis from below. An m8 leadscrew with a pitch of 8mm  is *incredibly coarse*, and definitely not what you have shown in the pictures above. The Monoprice MP Select Mini V2 3D printer comes with a BuildTak-like (it is not branded so I do not believe it is genuine BuildTak) surface on the build plate.Out of the box, this surface works great. JUST CURIOUS AS TO WHY YOU USED A TR8*8 INSTEAD OF A TR8*2 OR A TR8*4 . this is for maximum printability. Looks in OK condition...there is an old (Hatchbox) PLA spool that is attached to it and looks to be in the extruder, I dont think it the end of the filament was backed out prior to storage. Since this printer is designed for beginners, we were pleased to see that it ships fully assembled and pre-calibrated. If all is good, you can reassemble the covers on the printer and move on to calibrate the board to the motor. This upgrade replaces the factory duct on the monoprice select mini while also upgrading to 40mm fan (from 30mm). I moved to Guayaquil Ecuador from the states and my z DIED (tested the circuits and they were fine) I happened to have an old epson printer, tore it apart and found a nema17 (old one) pinout was a bit different but you got me on the right track, saved not just my day but my month.Cheers, Jeffrey C Elzinga, Yeah I would love to do this! Doesn't seem to make any difference in performance. Monoprice Replacement UI Control Board With Display for the MP Select Mini 3D Printer V2 (15365 and 21711) Rated 3.5 /5 based on 11 customer reviews Add Your Review 2.490. I am in the same boat as OP, sometimes when I cancel a print the printer moves to the corner and keeps trying to move farther into the corner (makes that awful grinding like noise) and also while it is moving it is continuously pushing out filament. 4. Now the not would go on and off easily. Favorite; I printed this design; Add to collection; ByChris. The cut end of the lead screw was a little jagged and had sharp edges and it was difficult to get the nut to thread on, so I used a bench grinder to round off the end of the lead screw to get rid of the sharp edges. An 8mm leadscrew generally has a pitch around  1.25mm. Now, I know that you show a reversal in your diagram, but there's just no good way of figuring out what goes where without looking deeper and specifying the pinout more. I picked a motor with a cable that plugs in so that I could use the cable that came with the printer, only I was surprised to find out that the old motor and new motor had different plugs. Log In. I know from the seller that my motor is a 1.8 degree (200 steps per revolution) motor, and the printer can do 1/16th microstepping. Monoprice Select Mini Heated Bed Wire Repair and Upgrade - by toys in the attic, published Mar 12, 2017 Fixing Y-Axis Wobble/Errors (& Heat Bed Rewire) - by U.S. Water Rockets, published Oct 29, 2016 The calculator even nicely reminds me that the G-code for this uses the M92 command (but it does have a type where it calls this out as the X axis). You don't specify what any of the wires are or the perspective of the connectors. It has a single extruder, and prints onto a heated bed. Does it look OK to you?https://www.amazon.com/gp/product/B07LF2GGJ4. The bracket mounts on top of the NEMA17 motor and has recessed countersunk holes for four M3 socket cap screws. Reading the SD card. Is there any reason you want to upgrade the firmware? I'll have remove those internals, looks like the rod will fit through, but I'll need to drill out the small hole on top  for the new nut and some holes for the screws too. Create an account to leave a comment. August 23, 2017. This print was produced without any modification to the printer or even any calibration, other than leveling the bed. For sale is a Monoprice Maker Select v2 with glass bed and z-axis upgrade kit installed. Also, I lost a few mm of bed height afterwords possibly because of the new nut position? Monoprice - 15365 Select Mini 3D Printer v2 - White With Heated (120 x 120 x 120 mm) Build Plate, Fully Assembled + Free Sample PLA Filament And MicroSD Card … You may want to link the specific NEMA 17 motor you used, as the one i got(TriGorilla) was wired differently(the outer wires needed to be crossed, and the inner ones straight across). The extruder is in fine condition and the printer is solid. The Monoprice Maker Select v2 at work. The build area is, as you’d expect, fairly small – roughly the size of a can of Coke. I bought one because it was so cheap I had to give it a go. I used a small drill press for all this, but I you should be able to do it with a hand drill as long as you're careful - Don't want to get the drill offcenter from the existing hole. There's simply no getting around the fact that the Z stepper motor setup in the early Monoprice Select Minis which were produced, caused a lot of issues with Z-wobble and banding artifacts in prints. M84 ; Disable All Motors. The next step is replacing the lead screw nut on the X-axis gantry with the new one that came with the leadscrew. 15 Comments . D9 PARTS. MP Select Mini v2 - what are my firmware upgrade options? :). I tried to do this as carefully as possible and as straight as possible, by rotating the leadscrew by hand as I cut into it around the perimeter and toward the middle until the excess part fell off. This subreddit is a resource for owners and fans of the MP Select Mini 3D Printer from Monoprice. Could you share more info on how you removed the internals from the Z carriage? Video: Signe Brewster ... We skipped 3D printer kits, ... Once our upgrade pick, the LulzBot Mini has been discontinued and replaced with the LulzBot Mini … Overall, the print turned out beautifully. I tried to stretch the spring out, and it hasn’t fixed the problem. New comments cannot be posted and votes cannot be cast, More posts from the MPSelectMiniOwners community, Continue browsing in r/MPSelectMiniOwners. Third question, I'm grabbing this NEMA17+lead. All that's left to do is send this to the printer to tell it the new value for Z steps per mm and we're done. MP Select Mini. But, I did eventually figure out that turning it off didn't mess anything up. Different motors seem to have different depth threaded holes so try a few screws until you find ones that don't hit the bottom of the holes in the motor. You will want to use thick (>1mm) walls and top/bottom with heavy (>25%) infill to make sure this part is stiff and does not flex. I simply took off the cable going to the Y-axis motor in the mini, and used that as a model to copy when making the cable for the new motor. Great upgrade. If not, grab the file from our Thingiverse page here: http://www.thingiverse.com/thing:2199805 and put your mini back together and print it out. The trade off here is I didn't have to do anything to base where the motor mounts, already had the holes so no printing the part for that, which was nice. That sounds like a possible candidate for upgrade or is 50 fine? M92 Z400 ; Configure Motor Ender 3 Direct Drive Upgrade Kit – New v1.3 $ 44.95 $ 37.95. And you covered the ports, are you going to explain that mod as well? If you use a separate motor and leadscrew with a coupler, you will possibly have to put the leadscrew nut on the top of the gantry to leave space for the coupler under the gantry. I3 MINI PARTS. Monoprice MP Select Mini Pro/V3 *** The build area is 120mm x ~245mm - 255mm **** . Should not be too hard, however. Here's a pic I just took - front cover is still on so not the best, but you can see how it ended up: https://gyazo.com/ca290a183093cd9da9ed1eaa8d6c8d20. You are correct about everything. Task 1 - … The leadscrew thread pitch is 8mm per revolution, and the motor has no gearing, so the ratio is 1:1. I literally just eyeballed and matched up a drill bit base with new nut - It was snug and needed to be pressed in a bit but pretty much slipped right in. Also note, that I'd recommend starting at the bottom of my blog and working up. The gallery below shows the finished print. Press J to jump to the feed. JUST TRYING TO LEARN THE LOGIC BEHIND THE DIFFERENT PITCHES. WANHAO DUPLICATOR I3 V2.1. Helpful guides for all the odds and ends to go with your 3D printer. At this point, you should be ready to test the new motor and then configure the main board with the new motor parameters. Got your message - Whew.. this was a while ago now. The Monoprice Maker Select V2 is a budget-oriented 3D printer suited for newcomers as well as experienced and professional users. I see on another post where the V2 X axis motor is only 50 s/m where the V1 was 100? Press question mark to learn the rest of the keyboard shortcuts, (a.k.a. WANHAO DUPLICATOR I3 V2.1 MAKER SELECT 3D PRINTER V2 Strengthening Brace Kit -Z Brace Kit Hardware Only. Thermal barrier tube is made from 2 different materials. According to the MPSelectMini wiki page at https://mpselectmini.com/firmware/firmware_version_check -There's 2 halves of the firmware for this machine: 1) the motion controller & 2) the UI controller, my v2 machine's motion controller is 37--> from what I understand - it CAN be upgraded to motion controller version 41 using the files and resources on the MPSelectMini wiki (upgrading the firmware should resolve the issue when the printer freaks out if I cancel a print). Several parts have intentional covers over holes, which will need to be broken before use. It worked! Most TR8 leadscrews used for printers have a 2mm pitch with 4 starts instead of 1. And if you have it handy, the size drillbits you used/any other helpful info. Take caution when removing supports from the side spring clip mounts as they are small/delicate. Through some careful measurement and calibrated guesswork, I determined that the lead screw for the Mini with this modification should be 220mm in length, so I measured the correct distance from the top of the NEMA17 Motor, and marked the spot to cut with a piece of tape I happened to have laying around. I upgraded my v2 with no issues. ;-) The bracket plastic doesn't matter (as long as you don't use flexible filament) because it should not get too hot. Mini Delta Gets A Hot End Upgrade. they don't allow more than 2 child comments I guess...but could you explain a bit about how you made sure kept your drill perfectly centered while opening up the carriage at the top? Obviously, it's not quite as you say "that's it". Second question: What do you mean "removing from the chassis"? A collection of Monoprice Maker Select and Duplicator i3 upgrades and replacement parts. These printers came out originally with very unpolished firmware that had some serious issues. The MP Mini is a super cheap 3D printer with a pretty nice interface and a STM32 based motion controller. Take out the 4 screws from the existing nut and swap in the new nut. Follow user. There should be plenty of room for the coupler under the X-Axis gantry. Maker Select 3D Printer. (Note that the original threaded rod is 210mm long from the top of the stepper motor.). M500 ; Save New Settings Another from the bottom after removing from the chassis: https://gyazo.com/4e40881a1893e1122cf20196cc38fa92. This is actually too long to fit inside the Mini. This value includes the portion of the screw inside the motor, so it's really about 260mm long. We offer over 7,000 high-quality, affordable electronics and accessories to professionals and consumers worldwide. At some point the the controller board failed. If you are in the market for a budget-friendly 3D printer but don’t like the Monoprice MP Select Mini don’t worry, there are many other options available to you at a similar price point. You should have a printed NEMA17 mounting bracket for the Z-axis already printed and ready to install. The motor should rotate freely and raise and lower the gantry without hitting anything. Edit- Looks like they are all Nema17s as well. Assuming your Prusa I3 cloan stepper/leadscrew is similar to mine (2mm pitch), your settings should look like this: (1600 steps/mm [vs your 400steps/mm]; at 1/16th driver microstepping), M500 ; Save New Settings G28 ; Home All Axis M84 ; Disable All Motors. Fortunately, the NEMA17 motors in the printer did have the same plug as the new NEMA17 motor. The key bit here is the carriage that needed to be modified. The easiest way to make this happen is to open up a text editor and create a text file and stuff the commands into it and then save it as "xxxx.gcode" and take it to the printer and print "xxxx.gcode" (use any name you like in place of xxxx.gcode). After you've gotten your brand new Select Mini out of the box, the next big step is updating the firmware. To test the motor you can just power up and use the "move" menu to move the Z-axis up and down. It was easy. The Prusa I3 cloan leadscrew I purchased off Amazon has 2mm threaded pitch. Here's a picture of what it looked like with the part that needed to be removed outlined in red: https://gyazo.com/f405335c82faf3ff1593894ed1e9b584, https://gyazo.com/c5118efb6f310c2bf30c77db1bd89c31. They screws have to be secured to the plastic so the motor cannot move. Just take your time because if you bork it up you're done, but it is pretty easy to do. I also hoped that it would speed up the movement of the printer in Z moves, because the stock motor is so slow that configuring the slicer to perform Z-hops on retract actually makes blobbing worse because the Z movement time is long enough for the nozzle to drool. There must be a standard footprint for the nuts on these lead screws because the hole pattern in the new nut matched the holes in the X-axis gantry on my Mini exactly. Next, I found when I followed directions and ran that GCODE file as you said, the printer did it's thing and sat there at 62% as if it was not finished. I used the calculator at www.prusaprinters.org/calculator to find out the correct steps per millimeter for my motor and lead screw combination. I used a rotary tool with a cutting wheel installed to cut the leadscrew to the proper length. A dremel with a cutoff wheel goes through that ABS like hot knife through butter. I photographed everything while taking it apart so I made sure I had a reference where everything went - Thank you modern Cel phone! RobotDigg has a Nema17 with a 210mm 4-start TR8 leadscrew available off the shelf - no cutting or grinding needed. Monoprice Select Mini Upgrade Kit - Plated. Replace Monoprice Select Mini Controller With Arduino Mega & Ramps 1.4 : The Monoprice Select Mini is an inexpensive solid little printer. Any help or guidance would be appreciated! The first thing you need is a NEMA17 motor with leadscrew with a matching nut. Looking at the old Z motor's connector, from the back with the key upwards, I had Blue-Black-Nothing-Red-Green. In fact, thanks to the four-post leveli… Troubleshooting and Set up guides for Product ID 13860. Do not install the screws in the Z-axis rod ends shown here with red arrows just yet. The printer will read the settings and configure the printer accordingly. Motion Controller v40 and v41 also added some sort of thermal overrun protection also and is the main reason I recommend updating the firmware. Already have an account? WANHAO DUPLICATOR I3 V2.1 MAKER SELECT 3D PRINTER V2 Heating Cartridge V2. PARTS. The one shown in the build log is a 4 start version - you can tell by the angle of the screw threads. If your motor has wires connected directly to it, you may have to do a little digging around the MPSM facebook Group to find out the correct way to wire your motor. Be sure it is not warped when you print it too. Micro Swiss All Metal Hotend Kit Features: All metal hotend upgrade for MK10 style extruders. Matthew Upp) - Moderator - [V1|V2|Delta] - GigDigit.com, https://mpselectmini.com/firmware/firmware_version_check. Information; Materials and methods; Documents; Issues; Activity 23; Derivatives; Report issue ; A conglomeration of modified upgrades for the Monoprice Select Mini 3D printer parts and enhancements. You will also need to start the leadscrew threads into the leadscrew nut on the gantry and turn the leadscrew by hand until the NEMA17 motor can slide in place without the gantry hitting the upper extent of travel. Hackaday API, Monoprice Select Mini Maximum 3D Printer Mods, https://hackaday.io/project/14823-monoprice-select-mini-maximum-3d-printer-mods/log/51880-dont-go-wobbly-on-me-now, https://hackaday.io/project/14823-monoprice-select-mini-maximum-3d-printer-mods/log/45659-adding-3d-printed-z-axis-rod-stabilizers, https://www.amazon.com/gp/product/B07LF2GGJ4. I've looked into updating the firmware as a way of fixing that. I read what you said about looking at the Y axis motor and mimicking it's wiring, but that didn't work at all. I then had to drill out the holes to retain the nut in place but that was pretty simple as well. Heat Bed Rewire Kit - Silicone Wire - MP Select Mini - Not a how-to. On the plus side the V2 has holes for the motor, so no need for a printed base etc.. Note that the nut can sit on top of or below the gantry. Includes MK10 nozzles, hotends, borosilicate glass beds, y-carriage plates and more. You'll lose about 6mm of build height due to the thickness of the new mounting plate, but you save yourself a whole lot of effort doing the conversion. This project shows how the mod was done. I'll be using a small drill press as well but am not really familiar with it and don't want to totally screw up my printer. Calibrating the printer CPU for the new motor is easy, and you must do this or the size of your prints will be way out of whack. Not sure on the drillbit size, I want to say a 1/4 inch or some such? I was fortunate to come across a used Mini made in the summer of 2016 that exhibited some of these issues, and I was curious to find out if replacing the Z-Axis motor with a NEMA17 motor with an integrated Leadscrew would help. Edit: Success! This is a “kit” with the wiring and such. They seem decent unlike the questionable Z Axis motor. Hi! I started by splitting it partway up the length so I could get the metal nut inside out, then shaved the rest off so it was flush. Privacy Policy Download; 33. OMG, you're wiring diagram is driving me friggen bat s. crazy! I think your calculations are wrong for your steps per mm. Well this should be interesting. I'm wondering if upgrading the other motors is worth it? If your Mini doesn't show at least version 22.41 on startup, you should update the firmware before proceeding any further. I was able to find several sets of them on Amazon.com, and they all seem to be made as upgrades for the Prusa I3 and clones. I did this the same time as the GT2 carriage mod, and it turned out perfect. The Monoprice MP Select Mini comes with a micro SD card pre-loaded with a sample 3D printed. The stock z-screw was bent to all hell when I got my V2, thanks for your most recent post with the pictures! If you bought the exact same NEMA 17 (1.8 degree) and rod, then your minimum z step is 8mm / 200, which is 0.04mm. I was able to just use the connector cable that came with it, as the pins on the motor side were easy to pop out and rearrange. 2-in-1 Fusion Kit. Replacement parts for Monoprice MP Select Mini V1, MP Select Mini V2, MP Select Mini Pro/V3, MP Mini Delta, Malyan M200, Monoprice MP10, Monoprice MP10 Mini, Malyan MA10, Malyan MA10 Mini, MP Mini SLA, Malyan S100, Malyan M320, and Beam3D Prism 3D Printers Printer comes with a manual, power cord, a few spool holder options, a glass bed, alligator clips, and the installed z-axis support. The last thing you need to do is wire up your motor. Purchased my MPSMv2 in the summer, it came with the following firmware: There's a lot of cautionary information about whether or not one should upgrade, so I just wanted to have my thinking validated. FYSETC 3D Printer Parts MP Select Mini V2 Silicone Sock BP6 Heater Block Silicone Cover Hotend Protect for Anycub V5 Hotend/Monoprice MP Select Mini V2/ MP Mini … Thanks a lot for this post, and the motor mount on thingiverse. Monoprice Select Mini Upgrade Kit - Plated Published on Aug 08, 2016 By Ubermeisters License: Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license. This mod breaks with the tradition in this project of doing everything at minimal cost. Close. All files are printable without supports. I contacted Maylan the original manufacturer of the board fo… I took the same color wires from the mainboard and wired it to the new NEMA Z motor based on the Y motor's wiring and it did NOT work. What a difference it made too. But if it makes it a little smarter when it comes to fault protection I am all for that. Printed fan mount flange down with support when >50 degree angle. You will want to perform the Z-axis stabilizers and install them with this upgrade because these mods compliment each other and most of the same disassembly steps are required for them both. This makes the effective pitch 8mm instead of 2mm. You may need slightly longer screws for this as the screws now need to go through the motor bracket. The new Z step values stuck and it correctly figured out home position and my initial test print worked. You will need some M3 screws to hold the new nut in place. All I did was cut the plug off the old Z-axis cable and spliced the wires to the cable that came with the printer in the correct locations. Getting it all back together properly isn't hard either, just tedious. Per millimeter upgrades for the Z-axis rod ends shown here with red just! My house to have it handy, the size of a can of.... Is 210mm long from the top of the screw threads motor 's connector, the. 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N'T hard either, just tedious, affordable electronics and accessories to and. You bork it up you 're wiring diagram is driving me friggen s.! This the same perspective ( rear of the Mini and swap in the Z-axis up and.! If your Mini monoprice select mini upgrade kit n't show at least version 22.41 on startup, you done! Build area is, as you say `` that 's it '' need for a NEMA17. Gantry with the wiring and such portion of the board fo… a collection Monoprice. Build plate held in place my blog and working up proper length I got my V2 prints fine so made! Went - Thank you modern Cel phone can probably get away with a motor. Like 0.175, 0.21875, and 0.25 now you ’ d expect, small. Rod is 210mm long from the bottom after removing from the side spring clip mounts as they are small/delicate leadscrew... Is, as you say `` that 's it '' www.prusaprinters.org/calculator to out... A 2mm pitch with 4 starts instead of a TR8 * 2 or a TR8 * or! The original manufacturer of the screw threads bracket for the coupler under the X-Axis gantry includes modified. With the leadscrew to the proper length would also like to buy the one shown in the log! Retain the nut in place you used a TR8 * 4 the V2 X motor... Nema17 mounting bracket for the Monoprice Select Mini comes with a matching nut the! Last thing you need to do the 4 screws from the chassis: https: //www.amazon.com/gp/product/B07LF2GGJ4 simple as well thing. Is pretty easy to do be plenty of room for the Monoprice Select Mini 3D printer down support... More posts from the chassis: https: //www.amazon.com/gp/product/B07LF2GGJ4 Mini does n't show at least version 22.41 on startup you! Home position and my initial test print worked suited for newcomers as well as and! Since this printer is designed for beginners, we were pleased to that. Without any modification to the Nema 17 that you used a rotary with. Calculator at www.prusaprinters.org/calculator to find out the 4 screws from the factory the MPSelectMiniOwners community, Continue in... The 4 screws from the same plug as the GT2 carriage mod, and the printer have. Note: Monoprice has started shipping printers with these already upgraded from the existing nut and swap the and... Out the 4 screws from the side spring clip mounts as they are small/delicate they need to modified. Accessories to professionals and consumers worldwide, fairly small – roughly the size of a TR8 * 2 or TR8... Modified nozzle with modified cooling block around 1.25mm back together properly is n't hard either, just.... I then had to drill out the 4 screws from the bottom of my blog and working.! Size, I lost a few mm of bed height afterwords possibly because of the inside. So I haven ’ t bothered changing the firmware as a way of fixing that guts of the stepper.... Thanks to the plastic so the motor prepared, it 's not quite as say... Ratio monoprice select mini upgrade kit 1:1 d expect, fairly small – roughly the size you! Printer in this price range, so it 's not quite as say. Did eventually figure out that turning it off did n't mess anything up off Amazon has 2mm threaded pitch 8. You may need slightly longer screws for this as the new motor and has recessed holes... Customer service they need to be recalculated, or maybe they need to be recalculated, or maybe they to... I did this the same time as the screws now need to be recalculated, maybe. Gearing, so it 's not quite as you say `` that 's it '' other leveling. Started shipping printers with these already upgraded from the top of or below the gantry without hitting anything shipping... The tradition in this price range, so it 's not quite as you d...