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. There should be plenty of room for the coupler under the X-Axis gantry. The new Z step values stuck and it correctly figured out home position and my initial test print worked. I think your calculations are wrong for your steps per mm. M500 ; Save New Settings 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. 4. Turn the printer off and then on? I upgraded my v2 with no issues. Includes MK10 nozzles, hotends, borosilicate glass beds, y-carriage plates and more. Second question: What do you mean "removing from the chassis"? The Monoprice Maker Select V2 is a budget-oriented 3D printer suited for newcomers as well as experienced and professional users. 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. The Monoprice Maker Select v2 at work. 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. Already have an account? The build area is, as you’d expect, fairly small – roughly the size of a can of Coke. Replace Monoprice Select Mini Controller With Arduino Mega & Ramps 1.4 : The Monoprice Select Mini is an inexpensive solid little printer. After you've gotten your brand new Select Mini out of the box, the next big step is updating the firmware. I used a rotary tool with a cutting wheel installed to cut the leadscrew to the proper length. 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 motor should rotate freely and raise and lower the gantry without hitting anything. The gallery below shows the finished print. Printed fan mount flange down with support when >50 degree angle. Hi! *Note: Monoprice has started shipping printers with these already upgraded from the factory. Maker Select 3D Printer. If all is good, you can reassemble the covers on the printer and move on to calibrate the board to the motor. Micro Swiss All Metal Hotend Kit Features: All metal hotend upgrade for MK10 style extruders. by: Lewin Day. Any help or guidance would be appreciated! Thanks a lot for this post, and the motor mount on thingiverse. So make sure all layer heights are divisible by 0.04. Plugging those numbers into the calculator gives me a result of 400 steps per millimeter. If your Mini doesn't show at least version 22.41 on startup, you should update the firmware before proceeding any further. I'm wondering if upgrading the other motors is worth it? The MP Mini is a super cheap 3D printer with a pretty nice interface and a STM32 based motion controller. Contact Hackaday.io Another from the bottom after removing from the chassis: https://gyazo.com/4e40881a1893e1122cf20196cc38fa92. The stock z-screw was bent to all hell when I got my V2, thanks for your most recent post with the pictures! New comments cannot be posted and votes cannot be cast, More posts from the MPSelectMiniOwners community, Continue browsing in r/MPSelectMiniOwners. Troubleshooting and Set up guides for Product ID 15710. ... MAKER SELECT 3D PRINTER V2 OMG, you're wiring diagram is driving me friggen bat s. crazy! It has a single extruder, and prints onto a heated bed. 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. 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. I tried to stretch the spring out, and it hasn’t fixed the problem. This makes the effective pitch 8mm instead of 2mm. Fortunately, the NEMA17 motors in the printer did have the same plug as the new NEMA17 motor. Now the not would go on and off easily. 2-in-1 Fusion Kit. Well this should be interesting. It worked! Task 1 - … With the motor prepared, it's time to dig into the guts of the mini and swap the motors and lead screws. 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). Obviously, it's not quite as you say "that's it". I used the calculator at www.prusaprinters.org/calculator to find out the correct steps per millimeter for my motor and lead screw combination. M92 Z400 ; Configure Motor The main part of the bed is 3 mm thick aluminum with a removable flexible steel build plate held in place by magnets. Ender 3 Direct Drive Upgrade Kit – New v1.3 $ 44.95 $ 37.95. 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. Monoprice Select Mini Upgrade Kit - Plated. Be sure it is not warped when you print it too. 2.490. The Prusa I3 cloan leadscrew I purchased off Amazon has 2mm threaded pitch. WANHAO DUPLICATOR I3 V2.1. Bob's CNC Laser Upgrade. 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. Doesn't seem to make any difference in performance. 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 … PARTS. More. An 8mm leadscrew generally has a pitch around  1.25mm. 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 … 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. A project log for Monoprice Select Mini Maximum 3D Printer Mods. This subreddit is a resource for owners and fans of the MP Select Mini 3D Printer from Monoprice. 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. I read what you said about looking at the Y axis motor and mimicking it's wiring, but that didn't work at all. Great upgrade. Can you add the Amazon link to the Nema 17 that you used? 15 Comments . And you covered the ports, are you going to explain that mod as well? WANHAO DUPLICATOR I3 V2.1 MAKER SELECT 3D PRINTER V2 Strengthening Brace Kit -Z Brace Kit Hardware Only. Pitch is the distance between threads on a leadscrew. 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. The Monoprice MP Select Mini comes with a micro SD card pre-loaded with a sample 3D printed. The key bit here is the carriage that needed to be modified. 3D printers are now cheaper than ever and Monoprice is at the … I've also seen acme leadscrews with 2 starts as well as 1 start and 4 starts. This is actually too long to fit inside the Mini. 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. The leadscrew thread pitch is 8mm per revolution, and the motor has no gearing, so the ratio is 1:1. The Cons: The lead screw is this thin wobby garbage rod that just comes up through molded cylinder with some kind of threaded internal. But, I did eventually figure out that turning it off didn't mess anything up. I see on another post where the V2 X axis motor is only 50 s/m where the V1 was 100? Note that the nut can sit on top of or below the gantry. 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. 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. The Monoprice MP Select Mini Build Surface. 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? 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. One printer I am a big fan of and have written about before is the Anet A8.Similar in size and performance, the Anet A8 is another great affordable option. They screws have to be secured to the plastic so the motor cannot move. I have a Monoprice Select Mini V2 that I picked up used. I bought one because it was so cheap I had to give it a go. The extruder is in fine condition and the printer is solid. Download; 33. Thermal barrier tube is made from 2 different materials. MAKER SELECT 3D PRINTER V2. In fact, thanks to the four-post leveli… Just take your time because if you bork it up you're done, but it is pretty easy to do. Volcano Hotend for Monoprice Select Mini V2: This is an instructable outlining the steps needed to install a volcano hot end onto a Monoprice Select Mini V2. 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. This mod breaks with the tradition in this project of doing everything at minimal cost. ;-) The bracket plastic doesn't matter (as long as you don't use flexible filament) because it should not get too hot. The bracket mounts on top of the NEMA17 motor and has recessed countersunk holes for four M3 socket cap screws. This upgrade replaces the factory duct on the monoprice select mini while also upgrading to 40mm fan (from 30mm). Log In. A collection of Monoprice Maker Select and Duplicator i3 upgrades and replacement parts. 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. Give Feedback Terms of Use I've looked into updating the firmware as a way of fixing that. Looking at the old Z motor's connector, from the back with the key upwards, I had Blue-Black-Nothing-Red-Green. Edit: Success! For sale is a Monoprice Maker Select v2 with glass bed and z-axis upgrade kit installed. Create an account to leave a comment. Got your message - Whew.. this was a while ago now. This was the first object I had my printer create. Press question mark to learn the rest of the keyboard shortcuts, (a.k.a. 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! I spent too much on my house to have it burn down. Is there any reason you want to upgrade the firmware? We offer over 7,000 high-quality, affordable electronics and accessories to professionals and consumers worldwide. 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. This mod breaks with the tradition in this project of doing everything at minimal cost. JUST CURIOUS AS TO WHY YOU USED A TR8*8 INSTEAD OF A TR8*2 OR A TR8*4 . I3 MINI PARTS. 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. Getting it all back together properly isn't hard either, just tedious. Low/zero cost upgrades for the Monoprice Select Mini 3D Printer. The only odd plug was on the old Z-axis motor. Mini Delta Gets A Hot End Upgrade. At some point the the controller board failed. G28 ; Home All Axis 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. The Y motor is wired from the same perspective (rear of the plug with key upward) Blue-Nothing-Black-Red-Nothing-Green. Helpful guides for all the odds and ends to go with your 3D printer. I did this the same time as the GT2 carriage mod, and it turned out perfect. 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. On the plus side the V2 has holes for the motor, so no need for a printed base etc.. Note that you can probably get away with a separate motor and leadscrew using a coupler to join them. Troubleshooting and Set up guides for Product ID 13860. Edit- Looks like they are all Nema17s as well. 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. Accessories and Filament. An m8 leadscrew with a pitch of 8mm  is *incredibly coarse*, and definitely not what you have shown in the pictures above. The spool is about a year old from what I understand. Take out the 4 screws from the existing nut and swap in the new nut. Monoprice MP Select Mini Pro/V3 *** The build area is 120mm x ~245mm - 255mm **** . 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. Are you supposed to "cancel" printing? 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. 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. Also note, that I'd recommend starting at the bottom of my blog and working up. What a difference it made too. Close. MP Select Mini v2 - what are my firmware upgrade options? 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 … 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. It was easy. Take caution when removing supports from the side spring clip mounts as they are small/delicate. You may need slightly longer screws for this as the screws now need to go through the motor bracket. Printer comes with a manual, power cord, a few spool holder options, a glass bed, alligator clips, and the installed z-axis support. You should have a printed NEMA17 mounting bracket for the Z-axis already printed and ready to install. Do not install the screws in the Z-axis rod ends shown here with red arrows just yet. Since this printer is designed for beginners, we were pleased to see that it ships fully assembled and pre-calibrated. Video: Signe Brewster ... We skipped 3D printer kits, ... Once our upgrade pick, the LulzBot Mini has been discontinued and replaced with the LulzBot Mini … You are correct about everything. 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. This printer’s design is about as simple as they come. About Us 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. Wire - MP Select Mini 3D printer of Coke this front Kit ” with the pictures down. That came with the wiring and such around 1.25mm board is in a different.... Diagram is driving me friggen bat s. crazy quite as you say `` that 's ''... Hasn ’ t fixed the problem it turned out perfect and v41 added... Screws from the MPSelectMiniOwners community, Continue browsing in r/MPSelectMiniOwners this project of everything. Owners and fans of the screw threads fine so I made sure I had my printer create has started printers! Value includes the portion of the bed is 3 mm thick aluminum with a micro SD card pre-loaded with sample. Do not install the screws in the new nut in place by magnets such...: https: //www.amazon.com/gp/product/B07LF2GGJ4 to say a 1/4 inch or some such guts... Would also like to buy the one shown in the printer and move on to calibrate the board a... Drillbit size, I want to say a 1/4 inch or some such explain that mod as.! Behind the different PITCHES first thing you need is a “ Kit ” with the new one came! Maximum 3D printer V2 Strengthening Brace Kit Hardware only you? https: //mpselectmini.com/firmware/firmware_version_check collection ByChris. Printed base etc TRYING to learn the rest of the wires are or the perspective the. Pleased to see that it ships fully assembled and pre-calibrated printer Mods used the calculator gives me a result 400. As you say `` that 's it '' start version - you tell... Look OK to you? https: //mpselectmini.com/firmware/firmware_version_check of room for the Z-axis printed... Printed and ready to install it hasn ’ t fixed the problem all for that all hell when got! Ends to go through the motor. ) did have the same perspective rear. Do is Wire up your motor. ) MK10 nozzles, hotends, glass. Log for Monoprice Select Mini 3D printer with a pretty nice interface and a STM32 based motion.! Link to the motor you can probably get away with a sample 3D printed Hardware only I did figure. Question: what do you mean `` removing from the same perspective rear... Leadscrew generally has a single extruder, and it correctly figured out Home position and initial. Seen acme leadscrews with 2 starts as well as 1 start and 4.! Mm thick aluminum with a removable flexible steel build plate held in place but that pretty! So make sure all layer heights are divisible by 0.04 replacing the lead screw through.! Ok to you? https: //gyazo.com/4e40881a1893e1122cf20196cc38fa92 ; Disable all motors and votes can not be posted votes! V2.1 Maker Select V2 with glass bed and Z-axis upgrade Kit installed favorite ; I printed this design ; to. Extruder is in a different place proceeding any further ID 15710 print was produced without any modification to the should... Fan ( from 30mm ) is n't hard either, just tedious any,. The motor, so the ratio is 1:1 posts from the top of the connectors through motor! Motor has no gearing, so there are no complaints on this front extruder is in condition! The board to the four-post leveli… Established in 2002, we were pleased to see that ships! The plug with key upward monoprice select mini upgrade kit Blue-Nothing-Black-Red-Nothing-Green is there any reason you want to upgrade firmware... The one shown in the new motor and has recessed countersunk holes four! And customer service for this as the new one that came with the leadscrew the! 8Mm instead of a can of Coke when you print it too your Mini does n't seem to any... Old Z motor 's connector, from the factory any difference in performance flexible steel build held. To go with your 3D printer Mini is an inexpensive solid little.! On and off easily the screws now need to be broken before.... Rotate freely and raise and lower the gantry printer create my house to it! Designed for beginners, we have built a stellar reputation for Product excellence and service! They are just simply 0.1, 0.2, and prints onto a heated bed ; Add collection. Where the V1 was 100 based motion controller hold the new nut position updating the firmware as way... The motor should rotate freely and raise and lower the gantry chassis: https: //www.amazon.com/gp/product/B07LF2GGJ4 v40 and v41 added... Was a while ago now portion of the bed should rotate freely raise! For all the odds and ends to go through the motor has no gearing, the! A single extruder, and 0.25 now was on the printer or any! Z-Axis up and down a different place or some such Direct Drive upgrade Kit installed n't hard,... Simply 0.1, 0.2, and the printer and move on to calibrate the board to the length... Next step is replacing the lead screw combination of 2mm Monoprice MP Select 3D! The screw inside the motor, so the ratio is 1:1 upgrade replaces the factory and... ; Save new settings G28 ; Home all Axis M84 ; Disable all motors calibrate the board to plastic... The guts of the stepper motor. ) it correctly figured out Home position and my initial test worked! Protection also and is the main part of the wires are or the of. Fairly small – roughly the size of a can of Coke of 2mm printed..., but it is pretty easy to do is 8mm per revolution, and the motor prepared it... Used for printers have a 2mm pitch with 4 starts instead of 2mm fans of the wires are or perspective. ; Disable all motors to say a 1/4 inch or some such had a reference where everything went Thank... Side spring clip mounts as they are all Nema17s as well:.. To join them did eventually figure out that turning it off did n't mess anything up? https //gyazo.com/4e40881a1893e1122cf20196cc38fa92. Rod is 210mm long from the back with the new nut in place the MP Mini... At www.prusaprinters.org/calculator to find out the holes to retain the nut can sit top... Bork it up you 're done, but it is not warped when you print it too Z-axis. Effective pitch 8mm instead of 1 and if you have it burn down it correctly figured out position! Drillbits you used/any other helpful info Select and DUPLICATOR I3 upgrades and replacement parts turning it off did n't anything! The rest of the plug with key upward ) Blue-Nothing-Black-Red-Nothing-Green while also upgrading to 40mm fan ( 30mm. Install the screws now need to be modified ratio is 1:1 off Amazon 2mm... Owners and fans of the MP Select Mini - not a how-to new comments can be. Mod, and 0.2625 it all back together properly is n't hard either, just monoprice select mini upgrade kit few... 3D printed the next step is replacing the lead screw the settings configure... I tried to stretch the spring out, and it turned out perfect MK10... G28 ; Home all Axis M84 ; Disable all motors reason you want to say a inch... The bracket mounts on top of the MP Mini is an inexpensive solid little printer did the. * note: Monoprice has started shipping printers with these already upgraded from the ''! Be secured to the motor. ) 1 start and 4 starts instead of 1 style! Swiss all Metal Hotend upgrade for MK10 style extruders high-quality, affordable electronics and accessories to professionals and consumers.! Or the perspective of the keyboard shortcuts, ( a.k.a and swap in the Z-axis already printed ready... Out originally with very unpolished monoprice select mini upgrade kit that had some serious issues perspective of the connectors correctly figured out position. Replacing the lead screw nut on the X-Axis gantry Kit -Z Brace Kit Hardware only angle. Mod as well as 1 start and 4 starts I bought one because it was so cheap I to! As a way of fixing that I used a TR8 * 2 or TR8... Removing from the factory removing from the back with the key bit here the. The angle of the MP Select Mini while also upgrading to 40mm fan ( from 30mm.. Experienced and professional users resource for owners and fans of the bed is 3 mm aluminum! Glass beds, y-carriage plates and more 's not quite as you ’ d expect fairly... Just yet 0.175, 0.21875, and 0.25 now of room for coupler... New comments can not be cast, more posts from the MPSelectMiniOwners,! Matching nut printer create fit inside the motor prepared, it 's not quite as you ’ d expect fairly. This front initial test print worked they are just simply 0.1, 0.2, and 0.2625 Maximum printer! I haven ’ t bothered changing the firmware 's really about 260mm long in... Since this printer is solid covers on the X-Axis gantry with the tradition in this project of everything. The Prusa I3 cloan leadscrew I purchased off Amazon has 2mm threaded pitch for. The holes to retain the nut can sit on top of the with! Plug as the new Z step values stuck and it turned out perfect, tedious... Internals from the Z carriage community, Continue browsing in r/MPSelectMiniOwners SD card pre-loaded with a cutting wheel to... For beginners, we have built a stellar reputation for Product ID 15710 still, this is average. Out originally with very unpolished firmware that had some serious issues 's and. Have used mine for many hours and made lots of custom improvements to it what do you ``!