Fraxinus1k Assembly Instructions (English, v. 0.9)

May 5, 2022 / Yohei Fukuma Assembly Instructions (English, v.
0.9) Fraxinus1k is a 3D printer that has a print volume of ~170 mm³ with Core XY kinematics and a compact size for home use and space-saving workshops. Body Size：260x285x363mm (without protruding parts) Print Size：165x170x185mm 170mm四方の印刷サイズを持つ自宅利用や省スペース工房で魅力的な第2世代のCoreXY構造の3Dプリンターです。

June 12, 2022 / Yohei Fukuma About Fraxinus Fraxinus is
an attractive 3D printer for home use and space-saving workshops. Despite its compact size, it offers the high-speed operation of a CoreXY motion system, and as of 2022.06, it is available in two print sizes: ~170 mm³ and ~220 mm³ . The Fraxinus1k is conveniently upcycled from the Kingroon KP3S, utilizing the original toolhead, rails, bed, electronics, and fasteners. Similarly the Fraxinus3e is a larger model printer with CoreXY kinematics that upcycles the Ender3 V2 and cheap equivalent i3 printers alike. Note that the Fraxinus1k and Fraxinus3e lose about ~10 mm in each axes respective to their original volume (180 mm³ KP3S and 235mm³ E3V2) The cost of upcycling can be as low as 10,000 yen or $75 (provided you have the original printers with additions such as Klipper & 3D touch installed). In the process of building, you can learn various areas such as mechanics, electricity, and software. We also have a public repository for usermods that our community has developed for the Fraxinus printers. Fraxinus 1 and 3e share many common design components that may be interchangeable and updated. We expect to be possibly develop upgraded models and mods in the future, such as enclosures, or aiming to achieve higher speeds. (Fraxinus is currently being developed and published by our Discord community. If you are interested, we are looking forward to working with you to develop the design, review, share know-how, and most importantly, enjoy the company of like-minded people! Invitation link: https://fraxinus.jp/discord)

Fraxinus Assembly Instructions - Table of Contents 00 Introduction 01
Sourcing and printing parts 02 Machining of parts 03 Frame Assembly 04 Dismantling KP3S 05 Z-bed assembly 06 X-carriage assembly 07 Assembly of XY gantry 08 Belt and head assembly 09 Assembly of electrical components Reference Materials / Appendix

00 Introduction In addition to conceptual notes and photographs of
the first unit built in 2022, this document also contains information, documents and manuals provided our Beta Builders. Please note that improvements have been made since then, and there may be differences from the latest design.

Fraxinus Introduction Updated: 2022.06.11 Summary This data is part of
the dataset for the release of the Fraxinus 3D printer. Objective. The purpose of distributing this data this time is to release it as open source to verify reproducibility, receive feedback from other users on points that need to be corrected or improved, and consider improvements. The former is reflected in the improvements, and the latter is verified in the form of UserMod and UserOption. At the same time, we will collect materials to be considered for an open source license. Rights (Licensing) Basic Terms / Creative Commons / Proprietary License Summary This project is licensed under the terms of the Basic Terms, Creative Commons, and all terms of the Proprietary License. Basic terms Disclaimer The use of the data published by this project is at the user's own risk, and neither the author nor the project operator will make any warranty or assume any responsibility for any problems that may arise in the use of the data.

Fraxinus Introduction Updated: 2022.06.11 Conclusion By downloading the data, you
agree to the license set forth in this project. The user is deemed to be the one who agrees to the terms of the agreement. About the modification The content may be altered according to the author's wishes. Creative Commons Creative Commons license-based proprietary license (the "License"). The author is Yohei Fukuma. The basic content is Creative Commons copyright notice, commercial use prohibited, and inheritance (CC BY-NC-SA). Please refer to the reference URL at the end of this document for details. ◦ Copyright Notice - You must give proper credit, provide a link to the license, and indicate any changes. You may do these in any way that is reasonable, except in a manner that suggests that the licensor endorses you or your usage practices. ◦No commercial use - You may not use this material for commercial purposes without permission. Please contact us if you wish to do so. ◦ Succession - If you remix, alter, or process this material, you you must distribute your contributed portions under the same license as the original work.

Fraxinus Introduction Updated: 2022.06.11 Proprietary Licenses This proprietary license is
an extension of the Creative Commons License. Therefore, the provisions of this license take precedence. Please strictly adhere to the above information handling policy. Photos and videos of the production process are welcome, and we'd be very happy to share them with you! Requests to all assemblers Please share photos, videos and work/process notes for improvement. We welcome you to post your work on your SNS/YouTubes, etc., and we hope that you will enjoy sharing your hard work. Of course, you are also welcome to share directly on Discord. Please help us make it easier to cite your information. We would also appreciate it if you could share information and suggestions on where to purchase individual parts and tool selection to make the set even better. We would be very happy to receive feedback on interesting points, your own findings, areas of difficulty, suggestions for improvement, and requests for improvement. (We are more than happy to be considerate, but please refrain from making unreasonable demands of the author. Let's refrain from rushing or forcing improvements, and let's refrain from unfairly slandering each other's models. We would be very happy if you could help us develop better data sharing methods and community development. Thank you for this valuable opportunity and we look forward to developing our relationship with you in the future. We would be very happy to have the opportunity to work with you, and your help would be greatly appreciated.

Fraxinus Introduction Updated: 2022.06.11 Reference URL Commons Certificate: https://creativecommons.org/licenses/by-nc-sa/4.0/deed.ja Legal
code: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.ja What is a Creative Commons License: https://creativecommons.jp/licenses URL to join Discord: https://fraxinus.jp/discord Special Thanks / Acknowledgements We would like to thank and congratulate VORON DESIGN for their excellent design and their willingness to share information and promote the appeal of CoreXY to the world. https://vorondesign.com/ We would also like to thank Kingroon for designing, manufacturing, and marketing the KP3S, which combines excellent performance with an affordable price and compact size for easy placement. https://kingroon.com/ Contributor : Klipper_jp group , Fraxinus group fantaro, tiryoh, popatoh, caesar, Баклажаны, delicious fried rice, nezumin, yuma, Eitoku, nrtkbb, mazu-bunkai, kuki, proko, maru. , Miyata, pen-hori, psycho0h3ed, komei, tomorrow56, koma50, touken0515, f1zzy-boy, okuyasu, ochisamu, pirotsuku, and all members who participates in the test build. The past versions of the README can be downloaded from the following URL. https://drive.google.com/drive/folders/1ADrxJAls39DFmlHT1zxADKN1pbPWs1ow

Kingroon KP3S $180-(25,000 yen) 180mm sq. 32-bit microcomputer Color LCD
2021.07.16 / Yohei Fukuma| 9 About the Kingroon KP3S This is a high-performance (if properly adjusted) FFF 3D printer that uses linear XY rails and costs only 25,000 yen. Fraxinus1k upcycles this model to create a compact and fast CoreXY 3D printer. Main features (compared to UP Plus 2, Adventure3 and Prusa MINI+) Pros: Equivalent external shape but larger print size. (UP Plus 2 □140mm, Adventure3 □150mm) Pros: Direct extruder standard. (Adventure3 and MINI+ are Borden standard) Pros: Nozzle 265°C, bed 110°C compatible. (Adventure3, etc.: 240°C, Boden standard) Pros: 360W power supply for small size and fast bed heating (UP Plus 2 180W, Adventure3 150W, MINI+ 160W) Pros: 32bit microcomputer motor driver makes quiet driving sound (UP Plus 2 is 8bit-like). Pros: Intuitive touch operation. (UP Plus 2 and MINI+ are switch-operated) Cons: The standard bed is easily torn when exposed to high temperatures. (2 sheets were damaged in 4 ABS prints orz) Cons: Glass beds have poor ABS compared to UP, and replacement is recommended. Recommended URLs Utilizing KINGROON KP3S - KINGROON KP3S Information http://hitoriblog.com/kingroon_kp3s/docs/ Kingroon high precision FDM 3D Printer https://www.kingroon.com/downloads/ Kingroon KP3S Review | 3D Print Beginner https://3dprintbeginner.com/kingroon-kp3s-review/ ...IdeaMaker profiles are also available. IdeaMaker Review: Why It's My Favorite Slicer? https://3dprintbeginner.com/ideamaker-review-why-its-my-favorite-slicer/ ...Raise The famous IdeaMaker slicer for 3D is also available for other machines! 3D Printing Tips To Improve Print Quality | 3D Print Beginner https://3dprintbeginner.com/3d-printing-tips-to-improve-print-quality/ ...and many tips on how to improve print quality.

We want to create a compact yet practical printer. We
referenced the VORON Zero and were inspired to create a design that is affordable using readily available and cheap printers. Use C-frame 2020 aluminum extrusions for our vertical frames. I simply thought this would be a cool building material that would differentiate our printer design. Reuse original KP3S materials as much as possible. In particular, I wanted to reuse the two MGN12 linear rails, motor, bed, board, and harnesses. Although this design merely repurposes a KP3S, I still want to make it attractive and visually appealing. Reversible design I wanted to consider the possibility that you may want to reverse or reconfigure your build back into a KP3S. It would be kind of cool to be able to put it back together. Fraxinus Design Goals/Priorities

The 1515 aluminum frame seems to have no roll-in nuts.
Therefore, if a component is required to be fastened directly to the frame, it is imperative that you plan beforehand and include the appropriate nuts prior to assembly. (We painstakingly had to disassemble our original build 4 times and we advise you to work mindfully) The fragility of cheap Chinese screws is extraordinary. When reusing screws and fasteners from the KP3S/E3V2, please be careful not to over-tighten/torque the screws and work slowly. Fraxinus Assembly Notes/Warnings

First, I strongly recommend that you have an operable KP3S
with Klipper and a 3D touch. Although not required, previous experience with Klipper and more importantly the KP3S itself, will help establish a baseline for your printer. We recommend that you have an environment where you can print with ABS. We recommend printing at home, at work, at school, or through acquaintances in order to have the parts ready for printing. We also recommend printing most parts in ABS because of its heat resistance and durability; PLA parts are said to melt when exposed to high temperatures, which can lead to fires, deformation, etc. We have personally experienced that PLA parts deteriorate over time and crack, so we do not recommend this. Please prepare tools as well. Many tools such as soldering irons, electric drills and screwdrivers, wrenches, tweezers, pliers, and M3 and M4 taps are required for assembly. You can perhaps borrow these tools or use this opportunity to get them. Fraxinus Pre-arrangement recommendations

01 Sourcing and printing parts

Fraxinus Sourcing Parts We will source the necessary parts based
on the Bill of Materials (BOM) We recommend that you acquire/order the linear rails as soon as possible When we sourced our linear rails: MGN7H-200mm x3pcs, the delivery time was 3-4 weeks, which took the longe 2022.06.11 / Yohei Fukuma |14 Latest data can be retrieved from Google Drive (Currently open to beta users only for registrants)

Fraxinus Printing Parts Most if not all parts are to
be printed in ABS. For slicer settings, we recommend an extrusion width of at least 0.45 mm, a wall count of at least 3, and an infill of at least 40%. 2022.11.7 / odaki, Yohei Fukuma |15 It is also recommended to adjust a slicer setting so that the gaps that will house nuts will have the correct size. A good value to set to compensate for expansion of said gaps is 0.1 mm. ideaMaker: "XY Size Compensation for Holes" Cura: "Hole Horizontal Expansion" Without proper adjustment/tuning, tolerances of the nut holes in the printed parts may become too small and the nuts may not fit. Methods such as heat inserting or freezing the nut may be required if you encounter issues throughout the build.

Fraxinus Printing Parts The following printable parts are located in
our repository with images of their best printing orientations below 2023.02.10 / tiryoh , Yohei Fukuma |16 A list with optional parts can be found on GitHub. https://github.com/Fraxinus-3D/Fraxinus-Hardware/tree/main/Fraxinus1k/STLs

Fraxinus Printing Parts – Drilling Jigs We recommend printing the
Jig with PLA. (Extrusion width 0.45 mm or more, wall count 3 or more) 2022.03.11 / nrtkbb , Yohei Fukuma |17 In Fraxinus 1k, the holes are in a different position. This photo is purely demonstrative, and is of an old version. The new jig (Jigu v2) must be used instead.

Fraxinus Parts Printing - Accent Color Parts The parts shown
below (Feet, wheels, spacers, knobs, and X/Y brackets) are examples of parts you may wish to color coordinate. Please refer to pictures of assembled printers and 3D Model of the Fraxinus to get an idea where accenting colors may be placed. 2022.03.11 / nrtkbb , Yohei Fukuma |18

2022.01.24 / Yohei Fukuma |19 Fraxinus Check for complete parts
Check if the parts are aligned. Download the BOM Excel sheet for each person. It is recommended to check the situation. Latest BOM data can be retrieved from Google Drive https://docs.google.com/spreadsheets/d/1K0-RqexZG5AE3L1nJuYZgFTMuxWp6OpQ/edit#gid=2125787441

02 Machining of parts

Fraxinus 02 Parts Machining (Frame Machining Overview) 1. 1515 frames
(1) Tap processing M3 tapping on both sides. At least 11 mm deep. Tap on both sides as well as on the face required for assembly. Needed to screw down the Jigu V2 for drilling. The 1515 frame, which is the X-axis, does not require a tap, but it is not necessary to determine whether a tap is needed or not It is also recommended that you tap into all 1515 frames, as this will allow you to sort out the ones with the best taps. (2) Drilling Drill the holes needed to pass a hexagonal wrench through (so-called wrench holes). A total of 10 holes will be drilled for 6 of the total 12. Note: Tapping must be completed first, as the Jigu V2 is screw-fastened to the side and used to guide the drilling. The size accuracy of the holes is not critical, but their position is. If the holes are not positioned correctly, the wrench will not b Conversely, if the size and position of the holes are accurate, assembly will be easier and more precise. 2. 2020C frame (1) Tap processing M4 tapping on both sides. At least 15 mm deep. Tap on both sides as well as on the face required for assembly. It is needed to screw the Jigu V2 for drilling. If short screws are available, the depth can be made shallower. (2) Drilling Drill the holes needed to pass a hexagonal wrench through (so-called wrench holes). Precautions are the same as for drilling 1515 frames. 3. 2040 frame (1) Tap processing Tap M4 on one side. Depth 9mm or more. only one side is sufficient as Jigu fixing is also not required. (2) Drilling Not required. 2022.11.07 / odaki |21

2022.01.24 / Yohei Fukuma |22 Fraxinus 02 Machining of parts
M3 tap on both sides of the 1515 frame. Note: To prevent biting, it is recommended to use a lubricant such as tapping paste or other lubricant is recommended. After a half turn, it is necessary to back off a quarter turn to allow the facet to escape.

Fraxinus 02 Machining of parts Drill wrench holes in the
required locations on the 1515 frame. Note: Drill holes after confirming the necessary locations. Note: Make sure the frame is firmly inserted all the way to the back of the jig before drilling. Note: Make sure that the frame is firmly inserted into the jig before drilling. 2022.01.24 / Yohei Fukuma |23 Fraxinus1k uses Jigu v2 as a drilling.

required locations on the 1515 frame. Note: Drill holes after confirming the necessary locations. Note: Make sure the frame is firmly inserted all the way to the back of the jig before drilling. Note: Make sure that the frame is firmly inserted into the jig before drilling. 2022.01.24 / Yohei Fukuma |24 Fraxinus1k uses Jigu v2 as a drilling.

1515 frame where needed. Note: Drill holes after confirming the necessary locations. Note: Make sure the frame is firmly inserted all the way to the back of the jig before drilling. Note: Make sure that the frame is firmly inserted into the jig before drilling. 2022.01.24 / Yohei Fukuma |25

Fraxinus 02 Machining of parts M4 tapping on two locations
on one side of the 2040 frame. Tap M4 on both sides of the 2020C frame and Drill wrench holes where necessary. 2022.01.24 / Yohei Fukuma |26 Note: Two types of drilling jigs are used for symmetry. Note: Drill holes after confirming the required locations. A note on the part is also recommended to preven Note: Make sure the frame is firmly inserted all the way to Note: Make sure that the frame is firmly inserted in 1 x 2040 frame 2020C frame (short) x 2 2020C frame (long) x 2

Fraxinus 02 Machining of parts Tap M4 on both sides
of the 2020C frame and Drill wrench holes where necessary. M4 tapping on two locations on one side of the 2040 frame. Note: Two types of drilling jigs are used for symmetry. Note: Drill holes after confirming the required locations. A note on the part is also recommended to prevent misidentification. Note: Make sure the frame is firmly inserted all the way to the back of the jig before drilling. Note: Make sure that the frame is firmly inserted into the jig before drilling. 2022.01.24 / Yohei Fukuma |27 Fraxinus1k uses Jigu v2 as a drilling. The drilling position of the 2020C frame has been changed in Fraxinus1k.

2022.03.22 / F1zzy-Boy , Yohei Fukuma |28 Fraxinus 02 Machining
of parts Aluminum frame processing instructions: AFSC-2-2020-4 xxx Changes in Gen1st -> 1k are in red 345 (62.5) (4.5) 345mm Front – left 345mm Front – right Rear – left Rear – right (Mirror) (Mirror)

of parts Aluminum Frame Processing Instructions: HFS3-1515-245 Side - upper Side - middle Side - Lower

of parts Aluminum frame processing instructions: HFS3-1515-225 Rear - side Front –side / Rear - vertical X carriage

Fraxinus 02 Machining of parts 2022.03.16 / Mazu-bunkai , Yohei
Fukuma |31

Fraxinus 02 Machining of parts 2022.03.20 / Mazu-bunkai , Yohei
Fukuma |32

of parts Aluminum Frame Processing Instructions: AFS-2040-4-150

Fraxinus bed frame processing I modeled a jig for cutting
plates. Since I designed the jig to cut the entire jig, I assumed that I would cut a little bit from both sides since it would be easy to break the jig if I cut only one side at a time. 2022.04.03 / nrtkbb , Yohei Fukuma |34 Table cut jig:. https://drive.google.com/file/d/1IZTLueC4mPSf_9U0fA5dOjWzLf8velzl/view?usp=sharing The zip archive contains stl and step.

03 Frame Assembly 2022.05.03 / tomorrow56 , Yohei Fukuma |35

2022.01.25 / Yohei Fukuma |36 Fraxinus 03 frame assembly The
1515 frame, which serves as the interior structure, is built first, and then joined to the C-frame, which se It is recommended that the screws be assembled temporarily without tightening them completely at first, an In addition, M3 nuts must be placed in the necessary locations when assembling the frame. If the M3 nut is forgotten, disassembly/nut insertion/re-assembly is required. CB3-12 screws are placed on the connection side of the frame. Tighten with an Allen wrench via through- hole.

upper side M3 Type 1 (or 3) nuts, 2 pcs.
Put in the upper side of the aluminum frame for fixing the bottom panel. underside M3 Type 1 (or 3) nuts, 2 pcs. Put in the underside of the aluminum frame for fixing the board panel. the front side M3 Type 1 (or 3) nuts, 4 pcs. Put it in the front side of the aluminum frame for fixing the front skirt on the front side. (9) Fixed with (1)CB3-12 (2) Insert the nut into the lower front side (9). (3)CB3-12 fixed at (8) (7) Fraxinus 03 frame assembly Step 1: Fix the lower front side and lower rear side to the lower left side of the side. 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |37

Put in the upper side of the aluminum frame for fixing the bottom panel. One each on the outside of the linear guide back side M3 Type 1 (or 3) nuts, 4 pcs. Put in the back of the aluminum frame for fixing the rear panel. underside M3 Type 1 (or 3) nuts, 2 pcs. Put in the underside of the aluminum frame for fixing the Z-motor bracket. (8) (1) Insert 2 x CB3-12 into the top surface of ⑧. (2) Insert the nut into the lower rear side (8). (3) CB3-12 x 2 pcs. Balanced and fixed (7) (9) Fraxinus 03 frame assembly Step 2: Fix the lower right side of the side to the lower front side and the lower rear side. 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |38

outside M3 Type 1 (or 3) nuts, 4 pcs. Put
in the outside of the aluminum frame for fixing side panels. upper side M3 Type 1 (or 3) nuts, 4 pcs. Put in the upper side of the aluminum frame for fixing the bottom panel. underside M3 Type 1 (or 3) nuts, 4 right, 5 left Put it in the underside of the aluminum frame for fixing the skirt. (7) (7) (1) Insert nuts into the left and right side lower frames (7). Fraxinus 03 frame assembly Step 3: Insert nuts in the lower left and right sides 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |39

back side M3 Type 1 (or 3) nuts, 2 pcs.
Put in for rear panel fixation. you M3 Type 1 (or 3) nuts, 5 pcs. Put in the groove on the front side toward you for fixing the linear rail. (9) (9) (1)Fix ⑨ with 2 x CB3-12 (2) Insert the nut into the rear vertical (9). Fraxinus 03 frame assembly Step 4: Fix the rear vertical to the lower rear horizontal 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |40

surface M3 Type 1 (or 3) nuts, 6 pcs. Put
in the top of the aluminum frame for the AB motor and Z holder. back side M3 Type 1 (or 3) nuts, 4 pcs. Put it in the other side (back side) facing you for the rear panel. (8) (6) (6) Fixed with (1)CB3-12 (2) Insert the nut into the upper rear side (8). Fixed with (4)CB3-12 (3)Insert 2 x CB3-12 into the underside Fraxinus 03 frame assembly Step 5: Fix side left middle and right middle on top of rear side 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |41

M2 2 (or 3) nuts, 5 or 6 nuts, pre-installed
5 nuts if printed parts M2_Adapter_190 To set two M2_Adapter_85, insert six nuts. Insert the nuts into the top surface of the frame. (3)Installation of two linear rails to the side M2x6 pan head screw 5 pcs. or 6 pcs. Linear rail MGN7H-200MM is C2020 on the front side and 17.9mm away from the rail. (4) Insert the nut into the side (outside) of the middle left and middle right (6) sides. 4 M3 Type 1 (or 3) nuts on the outside of the aluminum frame Put in for fixing side panels (6) (6) (1) Insert the nut into the top surface of the side left-middle and rig (2)Fix (8) with 2 x CB3-12 (8) Fraxinus 03 frame assembly Step 6: Fix the rear horizontal top to the rear vertical 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |42

Right side facing you M3 square nut 2 pcs. or
M3 nuts + spacer 2020 M3 x 2 pairs *Two linear rails vertically on the aluminum frame. Put it in the side where it is standing. For fixing the AC inlet section (3) (1) Fix printed parts "foot-afsc" to each leg with CB4-16 (2) Fix each leg with "CB3-12 with M3x8x0.5 flat washers" 2 front side: 3 locations 2 rear side: 2 locations (3) Insert the nut into (3). (5) (5) Fraxinus 03 frame assembly Step 7: Attach the four legs (C-frame AFSC-2020) 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma |43 Washers are placed inside the slit.

04 Dismantling KP3S

Fraxinus KP3S disassembly (preliminary check of printed parts) Before disassembling
the KP3S, check the printed parts for excess or deficiency. Check to see if it assembles without problems in combination with the frame and screws. In particular, check in advance that Holder Idler R and Holder Idler L are output as designed. It is recommended that Holder Idler be temporarily assembled with bearings, screws, washers, and nuts and temporarily mounted on the frame. If there are problems, reprint the KP3S before disassembling it. Failure Cases and Remedies The same data was needed to print multiple pieces, but only one piece was printed and parts were insufficient. → Print additional copies I didn't realize there was an L and an R, and I printed multiple copies of one side. → Print the missing side additionally. External size was not as intended and did not fit in the frame. → Tune the print settings so that the size after cooling is about ±0.1 mm from the design value, and reprint. Or, modify the design data individually and adjust the parts to fit. The hole size was not as intended and the nut did not fit. → Tune and reprint. Or, heat the nut with a soldering iron and thermally insert it into the printed part I screwed it down and the part cracked. → Check that the print direction is correct (recommended direction) and that the infill rate is sufficient (guideline is 40% or mor Bearings and spacers did not fit in the space to be installed. → Check if the ceiling of the space is coming out as intended. If sagging, tune bridge and support settings. If necessary, replace the washer with a thin washer. It is also effective to print washers with appropriate thickness with ABS an 2023.02.11 / SummerOrange, odaki |45 Holder Idler L Holder Idler R

2022.01.31 / Yohei Fukuma |46 Fraxinus KP3S Demolition Remove the
following parts from KP3S It is roughly the entire electrical system + linear rail + M3x6 screws. Control board, LCD, printhead, 3 limit switches, Motor x3, Linear rail x2, Lead screw, Heating bed, various cables/harnesses, power supply, Screws (mainly M2x6)

Fraxinus KP3S Dismantling (Diversion Relation Diagram Part 1) X motor
→ A motor Y motor → B motor Z Motor E motor Z linear rail (1) Z linear rail (2) Back of KP3S KP3S front 2022.01.31 / Yohei Fukuma, kusa0 |47

2022.01.31 / Yohei Fukuma, kusa0 |48 Back of KP3S KP3S
front Printer head section X limit switch Y limit switch heat bed LCD Power Box Motherboard (MCU) Z Nut Fraxinus KP3S Dismantling (Diversion Relationship Diagram Part 2) Flexible Coupler

Fraxinus KP3S demolition #1 Remove three M3-3.83 hex truss screws
and the outer shell of the extruder Remove the M2.5-19.76 hex truss screw and two M2.5 nylon nuts and the extruder blower fan Remove two M2.5-7.6 hex truss screws and fan shroud Remove the black parts holding the cables to the extruder shell while holding them with pliers, and disconnect the cables. M3? 4 countersunk screws of 5.35 diameter and 15.825 length, remove the heatsink fan Remove two M2.5-7.5 hexagonal truss screws (upper right and lower left), two m2.5-5.8 hexagonal truss screws (lower right and upper left), and the extruder and linear rail fixings (while supporting the hot end area as it will fall when the screws are removed) Remove the 525 mm belt on the X-axis Secure the blocks of linear rail with something to prevent them from coming off. 2022.03.24 / nrtkbb , Yohei Fukuma |49 Two M2.5-31.58 hex truss screws (top left and bottom left) and two M2.5-24.87 hex One square truss screw (lower right), open extruder gear. M2.5 ba Note that the ne-washer is in the upper left and lower left corner.

Fraxinus KP3S demolition #1 Take a spring that pushes the
filament against the extruder gear, taking care that the extruder gear lid has a bearing with an outer diameter of 10 and an inner diameter of 5.8. Remove one M2.5-7.9 hexagonal truss screw, the spring that holds the filament to the extruder gear, and the part that is sandwiched between the gear. Take the Extruder Gear take the hot end Take a bearing that's pressing on a filament with an OD 10 I.D. of 3. Note that the part that was sandwiched between the spring and the gear also has a bearing with an outer diameter of 9 and an inner diameter of 4.93. Note that where the extruder gear is removed, a bearing with an O.D. of 10 and an I.D. of 5.79 is fitted. Remove two M2.5-7.84 hexagonal truss screws (upper right and lower right) and extruded motor 2022.03.24 / nrtkbb , Yohei Fukuma |50

Fraxinus KP3S demolition #2 Remove the three M4-29.87 hexagonal truss
screws and the intersection of the X and Z axes. (Where the eccentric nut is attached, loosen only a little and support the motor and other parts so that they do not fall off while turning the screws with one hand. Remove three M2.5-7.7 hexagonal truss screws and the X-axis linear rail. note that there is an M2.5 spring washer attached. Remove the four M2.5-9.76 hexagonal bolt cap screws and the X-axis and Z-axis limit switches. Label the limit switches so that it will be difficult to tell whether they are for the X-axis or Z- axis. Remove one M3-15.89 hex truss screw and the pulley at the end of the X-axis? Note that there is an M3 spring washer attached. Remove four M2.5-5.82 hexagonal truss screws and X-axis motor Remove four M2.5-9.88 hexagonal truss screws and the black metal part that supported the X-axis on the Z-axis lead screw. Note that M2.5 spring washers are attached to each. Remove four dials for leveling and heat bed Remove two M2.5-7.7 hexagonal truss screws, securing the Y- axis and platform 2022.03.24 / nrtkbb , Yohei Fukuma |51

Fraxinus KP3S Demolition #3 Remove three M2.5-7.7 hexagonal truss screws
from the Remove the Y-axis linear rail. Note that M2.5 spring washers are attached. Remove four M2.5-5.6 hexagonal truss screws from the Remove the Y-axis motor Loosen the two M3-10 hex bolt caps and Remove the Z-axis lead screw. Loosen two M3-? Loosen the two hexagonal truss screws of Loosen the 2040 lateral support Remove two M4-20 hex truss screws, 2040 from the bottom; note the M4 spring washers attached. Remove two M2.5-14 hex truss screws, two M2.5- 5.7 hex truss screws, and the Z-axis motor Remove the flathead screw that serves as the zero 2022.03.29 / nrtkbb , Yohei Fukuma |52

Fraxinus KP3S Demolition #4 Remove four M2.5-13.84 hexagonal truss screws
and the fan attached to the back side of the lid on the bottom of the main unit. Remove the four M2.5-5.9 hexagonal truss screws and the bridge-like metal part lying on the bottom of the unit. Remove two M2.5-5.9 hexagonal truss screws and the metal part to which the Y-axis motor was fixed Remove cable ties (or whatever they are called) with nippers. Remove the two M2.5-7.7 hexagonal truss screws and the Y-axis limit switch. Label the Y-axis to prevent confusion as to which axis it is. 2022.03.29 / nrtkbb , Yohei Fukuma |53

Fraxinus KP3S Demolition #5 Disconnect all cables from the board.
Three M2.5-5.66 hexagonal truss screws, and Remove the main board Remove four M2.5-3.8 hexagonal truss screws from the Remove the LCD board Remove one M3-15.86 hex truss screw and one M3-15.86 hex truss screw. Remove the idler attached to the bottom of the main unit. Note that an M3 spring washer is attached between the idler and the main unit. M3 spring washer is attached between the idler and the main body. Demolition complete! 2022.03.29 / nrtkbb , Yohei Fukuma |54

Fraxinus KP3S Demolition 2022.05.24 / Mazu-bunkai , Yohei Fukuma |55

05 Z bed Assembly 2023.01.31 /SummerOrange , tomorrow56 , Yohei
Fukuma | 56

you M3x6 cap bolt 5 pcs x 2 What you
find when you disassemble KP3S? Misumi CB3-6 Linear rail x 2 Fix the one taken from KP3S. Since the lower side of the panel is in contact with the rear vertical aluminum frame, the panel thickness of about 5 mm should be removed from the edge of the aluminum frame. nine nin e (2)Fix the linear rail to the rear vertical (9). (1) Fix Panel_bottom to the frame with SUS-M3-10 x 12 Fraxinus 05 Z-bed assembly Step 1: After installing the bottom panel, fix the linear rail to the rear vertical 2023.01.31 /SummerOrange , nrtkbb , tomorrow56 , Yohei Fukuma | 57

(2)Installation of Holder Z nut CB4-30 x 2 Fixing to
M4 tap of AFS-2040 (1)Installation of Z-Nut CB3-20 x 4 or CB3-30 (cut to 20mm) x 4 Holder Z nut AFS-2040 Fraxinus 05 Z-bed assembly Step 2: Installation of Holder Z nut 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 58 Mounting orientation note Holder Z nut should have the rounded indented space on the The side with the round hollow space should be on the bottom (motor side).

Holder Z carriage (3)Insert the Cap Z carriage. (2) Pre-insert
nuts for bed mounting M3 square nuts × 4 or M3 nut + spacer 2020 M3 x 4 (1)Installation of Holder Z carriage (2 pieces on each side) *Temporary fixation for later adjustment. M4 square nut x 3 or M4 nut + spacer 2020 M4 x3 CB4-16 x3 or CB4-30 (cut to 18mm) x3 Fraxinus 05 Z-bed assembly Step 3: Installation of Holder Z carriage and preparation for bed installation 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 59 Holder Z carriage

(1)Fix the Holder Z carriage to the Fixed to linear
rail Outer 2 pcs: CB3-12 + M3 Washer CB3-12 + M3 Washer Two inside: 1. CB3-12 Fraxinus 05 Z-bed assembly Step 4: Attach the Holder Z carriage to the linear rail. 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 60 (1)Fix the Holder Z carriage to the Fixed to the linear rail Outer 2 pcs: CB3-12 + M3 Washer CB3-12 + M3 Washer Two inside: 1. CB3-12

(1)Fix the Bed Frame with the pre-installed nuts. Screws and
washers for fixing are used from KP3S. or SUS-M3-10 + M3 Washer x 4 sets Fixing position of KP3S Bed Frame Fraxinus 05 Z-bed assembly Step 5: Install the Bed Frame 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 61 Interference caution:. Bed Frame If not machined or if it is not machined properly, it will interfere with the Z linear rail.

Fraxinus 05 Z-bed assembly Step 6: Installation of Heat Bed
2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 62 (1) Attach the Heat Bed to the Bed Frame Before mounting the bed, thread the springs through the four bolts on the bottom side of the bed. Thread the springs through the four bolts on the bottom side of the bed before mounting. (2) Fix the Heat Bed with 4 adjusting nuts. Variations of parts are available. KP3S flow goods (yellow large-diameter nut) Large-diameter nut printed with insert color Tensioner Knob for A/B motors

(1)Fix the Z motor to the Holder Z motor with
CB3-12 x 4 Holder Z motor with CB3-12 x 4 Fraxinus 05 Z-bed assembly Step 7: Installation of Z motor Part 1 2022.05.03 / tomorrow56 , Yohei Fukuma | 63 The screws that hold the motor in place are hidden in the frame. First, fix the Z motor to the Holder Z motor. The Holder Z motor is then temporarily fixed to the frame. Holder Z motor Since these two bottles are hidden After the frame is installed. become unaccessible

(1)Install Holder Z motor with CB3-12 x 2 (1)Attach the
Holder Z motor to the bottom side of the Fraxinus 05 Z-bed assembly Step 8: Installation of Z motor Part 2 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 64 *Temporary fixation for later adjustment.

(2) Through the Z-rod After positioning the Z motor and
bed Fix Holder Z Shaft 1k with CB3-12 x 2 (1) Insert bearing 688ZZ into Holder Z Shaft 1k Z Rod Fraxinus 05 Z-bed assembly Step 9. installation of Holder Z Shaft 1k 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 65 (3) Pull out the Z rod and look through the Holder Z Shaft 1k. The Z nut is temporarily fixed to the Holder Z carriage sothat the Z motor shaft is visible from the center of the Z nut. Fine-tune the position of the Holder Z carriage and Fine-adjust the position of the Holder Z carriage and Holder Z motor so that the Z motor shaft is visible from the center of the Z nut. (4) Insert the Z-rod and connect it to the Z-motor with a flexible coupler

CB3-6 x 6 with Panel_rear Fixed to frame Heat Bed
leads should be secured to the Bed F Bed Frame before installing the rear panel. Fraxinus 05 Z-bed assembly Step 10. Rear panel installation 2023.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 66 CB3-6 x 6 with Panel_rear Fixed to frame

06 X Carriage assembly 2023.02.05 / SummerOrange , tomorrow56 ,
Yohei Fukuma | 67

For further work Loosen and remove the screws from the
side h Fraxinus 06 X carriage assembly Advance Preparation 2023.02.05 / SummerOrange , tomorrow56 , Yohei Fukuma | 68

HFS3-1515-225 (1)M2 Type 2 (or 3) nuts, 5 or 6
pcs. pre- installed 5 nuts if printed parts M2_Adapter_190 To set two M2_Adapter_85, fit six nuts and insert them into the top surface of the frame. MGN7H-200MM Fraxinus 06 X carriage assembly Step 1: Temporary fixing of linear rail to HFS3-1515-225 2023.02.05 / SummerOrange , tomorrow56 , Yohei Fukuma | 69 (2) Linear rail installation Temporarily fix the linear rail (MGN7H- 200MM) in the middle of the frame with 5 or 6 M2x6 pan head screws.

XY Bracket L1 XY Bracket R1 (2)Fixed with 4 x
M2-6 pan head scre (2)Fixed with 4 x M2-6 pan head screws (1) M3 nut x 2 M4 nut x 2 M3 Nut M4 Nut M3 Nut M4 Nut (1) M3 nut x 2 M4 nut x 2 Fraxinus 06 X carriage assembly Step 2: Fix the left and right XY brackets (bottom) to the left and right linear rails by fitting nuts into the brackets 2023.02.05 / SummerOrange , tomorrow56 , Yohei Fukuma | 70

M4 Washer F694ZZ x 2 M4 Washer Spacer 4.208 Spacer
4.2-8 M4 Washer F694ZZ x 2 M4 Washer (1) Follow the diagram below. F694ZZ x 2 + Spacer 4.2-8 x 2 + M4 washer (4x7x0.5) x 2 , Prepare CB4-30 x 2, 3-30 x 2 through XY Bracket L2 CB3-30 CB4-30 CB4-30 The washers shown in gray can be omitted to match the actual product at the time of assembly. Spacer 4.2-8 M4 Washer F694ZZ x 2 M4 Washer M4 Washer F694ZZ x 2 M4 Washer Spacer 4.208 Fraxinus 06 X carriage assembly Step 3: Install bearings, spacers, and bolts on the left and right XY brackets (top). XY Bracket R2 XY Bracket L2 2023.02.01 / SummerOrange , tomorrow56 , Yohei Fukuma | 71 CB3-30 (1) Follow the diagram below. F694ZZ x 2 + Spacer 4.2-8 x 2 + M4 washer (4x7x0.5) x 2 , Prepare 2 x CB4-30, 2 x CB3-30 through XY Bracket R2

(2) Prepare for X Carriage fixation in the next process
M3 nut on top of frame Put them in first (one on the left and one on the right) Fraxinus 06 X carriage assembly Step 4. Fix HFS3-1515-225 to the left and right XY Bracket (bottom). 2023.02.05 / SummerOrange , tomorrow56 , Yohei Fukuma | 72 (1) Loosely install CB3-12 and M3 nut Thread it through the slit on the underside of the frame. Thread it through both left and right sides before securing.

(1)Fix X Carriage with CB3-10 (1)Fix X Carriage with CB3-10
(2) Tighten the four bolts. XY Bracket fixed top and bottom (2) Tighten the four bolts. XY Bracket fixed top and bottom (3) Position the linear rail. Tighten the bolt to secure. Fraxinus 06 X carriage assembly Step 5: Place the left and right XY brackets (top) over the X Carriage and fasten them to the linear rail by tighteni 2023.02.05 / SummerOrange , tomorrow56 , Yohei Fukuma | 73

07 XY Gantry assembly 2022.05.14 / tomorrow56 , Yohei Fukuma
| 74

Holder Idler L Holder Idler R CB4-30 (1) Fit M4
nut 2 from the bottom (1) Fit M4 nut 2 from the bottom M4 Washer F694ZZ x 2 M4 Washer Insert (2) F694ZZ x 2 , M4 washers (4x7x0.5) x 2 Fixed through CB4-30 CB4-30 (3)Insert the Holder Idler L/R Insert the Holder Idler L/R into the frame from above M4 Washer F694ZZ x 2 M4 Washer Fraxinus 07 XY gantry assembly Step 1: Assemble the Holder Idler and mount it on the frame 2023.02.07 / SummerOrange , tomorrow56 , Yohei Fukuma | 75 Insert (2) F694ZZ x 2 , M4 washers (4x7x0.5) x 2 Fixed through CB4-30

Frame Motor A1 Tensioner Motor Fit M3-30 (all threads) +
M3 washer Embed the M3 nut. tighten it all the way to the back here, but insert it into the underside of Frame Motor A1 and tighten it tightly.) (1)Attach screws to Tensioner Motor (common to A/B) (2)Insert the Tensioner Motor into the underside of Frame Motor A1 and tighten M3-30. Tighten M3-30. Fit the M3 washer Install Tensioner Knob 2023.02.07 / SummerOrange , tomorrow56 , Yohei Fukuma | 76 Fraxinus 07 XY gantry assembly Step 2: Assemble A Drive (1)

(1) Follow the illustration below and embed an M3/M4 nut
on the bottom surface. Prepare bearings, spacers and M4 washers (4x7x0.5). (2)Fix Frame Moter A2 and Motor A with mounting screws. Bracket Motor A M3 nut x 2 M3 Nut M4 Nut M4 Washer F694ZZ x 2 M4 Washer M4 Washer F694ZZ x 2 M4 Washer Frame MotorA2 Motor A(X) CB3-30 x 7 CB4-30 x 2 Washers listed in gray can be omitted during assembly to match the actual product. M4 Washer F694ZZ x 2 M4 Washer Spacer 4.2-8 Fraxinus 07 XY gantry assembly Step 3: Assemble A Drive (2) 2023.02.07 / SummerOrange , tomorrow56 , Yohei Fukuma | 77 Note the direction and height of the pulleys A Drive aligns the pulley gear with the upper bearing. Align the pulley gears with the upper bearing.

Frame Motor B1 (2)Insert the Tensioner Motor into the underside
of Frame Motor B1 and tighten Tighten M3-30. Fit the M3 washer Install Tensioner Knob Fraxinus 07 XY gantry assembly Step 4.B Drive assembly (1) 2023.02.07 / SummerOrange , tomorrow56 , Yohei Fukuma | 78 Tensioner Motor Fit M3-30 (all threads) + M3 washer Embed the M3 nut. hten it all the way to the back here, but insert it into the underside of Frame Motor B1 and tighten it tightly.) (1)Attach screws to Tensioner Motor (common to A/B)

(2)Fix Frame Moter B2 and Motor B with mounting screws.
Bracket Motor B M3 nut x 2 M3 Nut M4 Nut Frame Motor B2 Motor B(Y) CB3-30 x 7 CB4-30 x 2 M4 Washer F694ZZ x 2 M4 Washer M4 Washer F694ZZ x 2 M4 Washer Spacer 4.2-8 M4 Washer F694ZZ x 2 M4 Washer Fraxinus 07 XY gantry assembly Step 5.B Drive assembly (2) 2023.02.07 / SummerOrange , tomorrow56 , Yohei Fukuma | 79 Note the direction and height of the pulleys B Drive aligns pulley gears with lower bearing Align the pulley gears with the lower bearing. (1) Follow the illustration below and embed an M3/M4 nut on the bottom surface. Prepare bearings, spacers and M4 washers (4x7x0.5). Washers listed in gray can be omitted during assembly to match the actual product.

A Drive B Drive (2) Rear frame with CB3-12 x
2 Fixing to the upper side pre- installation nut (2)CB3-12 x 2 for rear frame Fixed to the upper side first-in nut (1)Fix CB4-30 to the M4 tap on the frame. M4 tap on the frame (1)Fix CB4-30 to the M4 tap on the frame. M4 tap on the frame Fraxinus 07 XY gantry assembly Step 6: Attach the A/B Drive to the frame. 2023.02.10 / SummerOrange , tomorrow56 , Yohei Fukuma | 80 (3) Y limit switch Put Holder_Y_Limit_Switch_1kc on and screw it in place. Fix it to Holder Z shaft 1k and Bracket Motor B. Y limit switch CB3-12 Hexagon M3-6 CB3-12

08 Belts and head assembly 2022.02.07 /SummerOrange , tomorrow56 ,
Yohei Fukuma | 81

(1) Loosen the motor fixing screws x4 on the B
drive and the Loosen the tensioner knob. Thread the belt on the lower side (B drive side). (2) Loosen the motor fixing screws x4 on the A drive and the tensioner knob on the A-drive, and loosen the Thread the belt on the upper side (A drive side) Fraxinus 08 belt and head assembly Step 1: Thread the belt. 2022.02.07 /SummerOrange , tomorrow56 , Yohei Fukuma | 82 The motor tensioner can be loosened before applying the belt. It is easier to adjust the tensioner later. Motor. Keep it close to the release direction. Motor. Keep it close to the release direction.

Holder_Head-belt_r (2) Place and pinch the belt Long_Nut_25x7_r (1)Embed M2
nut x 6 in Long_Nut_25x7_r M2 nut x 6 is embedded in Long_Nut_25x7_r (3) Tighten M2-8 x 3 Fasten one end of the belt. (4) While pulling the belt M2-8 x3 and secure the other side. (5)M2-6 + M2 washer x 4 to (5)Fix to the linear rail with M2- 6 + M2 washers x 4 Fraxinus 08 belt and head assembly Step 2: Pull the belt to secure it. 2022.02.10 /SummerOrange , tomorrow56 , Yohei Fukuma | 83 Space_E_Mounter_r Holder_Motor_E_Mold_r

Holder_X_limit_switch_KP3S_v2 (2) Hexagonal M3-6 x 2 with X limit switch
installed (1) Remove two bolts from the motor and replace them with SBCB3-25 x 2 + M3 washer x 2 Install Holder_X_limit_switch_KP3S_v2 Fraxinus 08 belt and head assembly Step 3: Install the X limit switch on the Motor Extruder 2022.02.10 /SummerOrange , tomorrow56 , Yohei Fukuma | 84 X limit switch Motor Extruder (3) Insert the Motor Extruder into the Holder_Motor_E_Mold_r.

Fraxinus 08 belt and head assembly Step 4: Change the
mounting direction of the heater and thermistor 2022.02.11 /SummerOrange , Yohei Fukuma | 85 (1) Loosen the imoval screw on the bottom of the heat block and remove the Remove the heater and thermistor inserted from the right side of the heat block. (2) Remove the heater and thermistor inserted from the right side of the heat block. (2) Insert the heater and thermistor from the left side of the heat block and Tighten the bottom immovable screw to secure the heater. Imoval screw for fixing heater heater thermistor Heat block front side Heat block front side

(1) M3 truss screw (for use with KP3S) x 2
Fixed to Motor Extruder (2) Titan Extruder parts and hot ends. Insert them so that they overlap from the back. (3) Tighten the lid of the Titan Extruder. Fix it with 3 x M3 truss screws (for use with KP3S). Fraxinus 08 belt and head assembly Step 5: Install the Titan Extruder on the Motor Extruder 2022.02.10 /SummerOrange , tomorrow56 , Yohei Fukuma | 86

(2)Fit the Hotend Holder into the heat sink Positional relationship
between the Hotend Holder and the positional relationship between the hotend holder and the Fraxinus 08 belt and head assembly Step 6 Attach the fan and 3D Touch to the Hotend Holder and fit it into the Hotend heatsink. 2022.02.11 /SummerOrange , tomorrow56 , Yohei Fukuma | 87 (1) Screw the 3010 fan and 3D Touch into the Hotend Holder as shown below. 3010 fan and 3D Touch are screwed into the Hotend Holder according to the diagram below. Fit the 5015 fan and fix it with tape. M3-8 + M3 nut x 2 M3-12 x 4 3010 Fan 5015 Fan 3D Touch Hotend Holder

2022.02.11 / SummerOrange, Yohei Fukuma | 88 Fraxinus 08 belt
and head assembly Step 7: Mounting the side upper frame (1) CB3-12 + M3 washer (2) Attach to C frame with CB3-12 + M3 washers (2) CB3-12 + M3 Washer Install to Motor Block A/B with CB3-12 + M3 washers. (4) Cap_B_Idler_v4. Attach to Drive A/B (3) Cap_ASFC-2020_r to Mounting on C-frame

09 Around electrical equipment assembly 2022.02.10 /SummerOrange , tomorrow56 ,
Yohei Fukuma | 89

(1) Screw the main board to the Bracket PCB (2)
Co-tighten Post PCB Main. Fixed with M3-6 x 3 (used from KP3S) We are co-tightening here. I won't fix it now. Cutting the tap with M3 first makes it easier to work with. Bracket_PCB KP3S Main board Post PCB Main Co-tightened with CB3-12 The post Cutting a Tap with M3 on PCB Main for Easy Work Fraxinus 09 Assembly of electrical components Step 1: Attach the bracket to the main board 2022.05.14 / tomorrow56 , Yohei Fukuma | 90

(1)Install Holder Fan on Post PCB Main (2)Install 5015 fan
on Holder fan It is easier to work if the fan fixing holes are tapped with M3 first Holder Fan KP3S Main board Post PCB Main Fixed at CB3-12 The post PCB Main with M3. It is easy to work if you cut the tap with M3. 5015 Fan Fixed with M3-20 x 2 Fraxinus 09 Assembly of electrical components Step 2: Install the fan 2022.05.14 / tomorrow56 , Yohei Fukuma | 91

(1)Fix LCD bracket to Raspberry Pi (2)Fix the LCD to
the bracket Fixed with M2.6-8 x 2 Or widen the mounting holes on the Raspai to M3 and secure with M3 screws. Bracket_LCD_R raspberry pie LCD Panel Cutting a tap with M3 on the Bracket_LCD makes it easier to work with. Bracket_LCD_L Bracket_LCD_R Bracket_LCD_L Fixed with M3-6 x 4 (used from KP3S) The LCD flexible cable is be put out on this side. Fraxinus 09 Assembly of electrical components Step 3: Attach the Raspberry Pi and LCD to the bracket 2022.05.14 / tomorrow56 , Yohei Fukuma | 92

Power supply unit attached to the bottom with double-sided tape
main board Fixed with M3-6 x 3 (diverted from KP3S) Fraxinus 09 Assembly of electrical components Step 4 Fix the mainboard to the frame (bottom side) 2022.05.14 / tomorrow56 , Yohei Fukuma | 93

Fixed with 2 x CB3-12 Fraxinus 09 Assembly of electrical
components Step 5: Fasten the LCD and Raspberry Pi together with the skirt (front side) 2022.05.14 / tomorrow56 , Yohei Fukuma | 94

2022.01.27 / Yohei Fukuma | 95 Fraxinus. XYZ motor and
Z limit switch, and Temporary placement of heated beds. Extend the following harnesses. Heated bed harness ... extended by approx. 10 cm B(Y) motor, LimitSW harness ...extended approx. 30 cm It may vary depending on the lot of KP3S. Refer to Appendix 1 Assembly Notes.

Fraxinus. Design, print and assemble slim print heads For CoreXY,
the rightward wiring will interfere with the leftward wiring. Therefore, take the wiring route to the left. 5015 FAN inserts and tapes the air outlet 2022.06.12 / tiryoh , Yohei Fukuma | 96

2022.02.13 / Yohei Fukuma | 97 Fraxinus. Rationalized harness routing
for cooling efficiency In addition, the FAN for the board was changed to a 5015 fan. It was too noisy as it was, so a transformer circuit was added.

Appendix 1 Assembly note 2022.02.19 / Yohei Fukuma

Fraxinus Floor Panels - Note that the floor panel is
laser cut and soot from the cut will stain it. Also, the mounting screw holes are not completely open, so they were drilled through with a 3mm drill. - Installation of floor panel - Remove the two vertical aluminum frames in the front. - The linear rails are shifted up by the thickness of the panel because they interfere with the lower part of the two Z-axis linear rails. - Insertion of nut into frame - Horizontal lower left frame: 4 pieces - Horizontal lower right frame: 4 pieces - Front lower frame: 2 pieces - Bottom back frame: 2 pieces (this one is hard if you don't put it in beforehand) - Insert floor panel and tighten M3x10mm screws (SUNCO CSPSL-SUS-M3-10 Slim head small screws with cross holes) 2022.03.14 / Eitoku , Yohei Fukuma |100

Fraxinus power system relocation - Unplug the power cable and
start working. - Disassembly of power supply unit - Remove the two screws and remove the cover. - Cut the cable ties attached to the DC cord. - Unscrew the DC cord and pull it out from the cover. - Screw the DC cord directly to the terminal. (If necessary, improve by crimping U-shaped terminals, etc.) - Pull the 100V side cable out of the power socket inlet module - Yellow (Earth) - red - 2 black - Remove the two screws on the power socket inlet module and remove it from the cover - Assembling the power supply unit - Screw the removed power socket inlet module to the following parts cab power switch.stl - Connect the 100V side of the cable as before. Note that the cable length is just barely long enough to mount on the frame. (If necessary, crimp the power cable module side with a U-shaped terminal or other means to improve the cable.) - Power supply unit is attached to floorboard with double-sided tape I used 3M's VHB tape, which I used for Voron0. https://item.rakuten.co.jp/value-cr/451/ - To mount the switch module to the frame, remove the foot screws and insert two M3 nuts - Mount power switch module with two M3x6 cap bolts (edited) 2022.03.14 / Eitoku , Yohei Fukuma |101

Fraxinus Cable Extension As for the cables, some of them
will not be reachable due to the different structure from KP3S. - There are three types of extension methods. Soldering, crimping of connectors, etc. are required. Cut the existing cable in the middle and extend it by splicing. 2) Prepare and extend an extension cable with female and male connectors that match the connectors of the existing cable. Replace with new cable - Oyaide Electric's RSCB 0.2sq flexible silicone cord was used to extend motor and thermistor wiring - Heat bed heater cables replaced with Oyaide Electric's RSCB 2.5sq flexible silicone cord - The connector used was a compatible XH connector sold by Akizuki Denshi - Engineer's PA-21 was used to crimp the contact pins 2022.07.04 / Eitoku , tiryoh , Yohei Fukuma |102 Create and extend extension cables Cut in the middle and splice and extend.

Fraxinus cable extension (Pattern A) - The following four cables
could not be reached in my environment. 1. X EndSwitch cable I had the following male and female connectors with cables, which I combined and extended. https://www.amazon.co.jp/dp/B088YKJ2MT 2. heat bed thermistor cable...extended in the same way as the EndSwitch cable. 3. heater cable of heat bed It was just a thick cable without connectors, so we simply extended it by splicing cables. Please be careful when selecting and connecting cables because of the large current flow here. I used the following tools to handle the terminations. https://www.amazon.co.jp/dp/B085GHC4NX 4.Y motor cable I happened to have a longer equivalent cable, so I replaced it. However, the pin assignments were different, so I had to replace some of the pins. https://ja.aliexpress.com/item/1000006970455.html 2022.03.14 / Eitoku , Yohei Fukuma |103

Fraxinus cable extension (pattern B) - The following five cables
could not be reached in my environment. 1. Heater cables for heat beds Replaced with Oyaide Electric's RSCB 2.5sq flexible silicone cord *Since a large current flows here, be careful in selecting and connecting cables. Terminations were treated with the following ferrule terminals + tooling. https://www.amazon.co.jp/dp/B085GHC4NX 2. heat bed thermistor cable Oyaide Electric's RSCB 0.2sq flexible silicone cord + XH connector compatible product was used to make an extension cable. 3.Y motor cable Oyaide Electric's RSCB 0.2sq flexible silicone cord + XH connector compatible product was used to make an extension cable. X EndSwitch cable I cut it in the middle and extended it by splicing. For the cable extension, I used Oyaide Electric's RSCB 0.2sq flexible silicone cord. Extruder motor cable The X motor cable was the longest, so it was replaced. 2022.07.04 / tiryoh , Yohei Fukuma |104

Power supply and cooling fan for Fraxinus RaspberryPi - The
power supply for the RaspberryPi was supplied by a step-down voltage from a pair of vacant 24V terminals on the power supply unit. - For the step-down, there is a cheap step-down module on Amazon, so I adjusted the output to 5.2V output with this module and built it in. (5.2V is used because the RaspberryPi3B+ is prone to voltage drop alarms, so it is set a little higher.) https://www.amazon.co.jp/dp/B010RYGGJC - The power connection to the RaspberryPi was made directly to pins 4 (+5V) and 6 (GND) of the pin header. https://shop.lgs.jp/post-519/ - For connectors, we used Dupont connectors that we had on hand. https://www.amazon.co.jp/dp/B07DF9BJKH - Note that the screw holes on the RaspberryPi board are 2.6mm, so be careful which screws you use when mounting. - The cooling fan was supplied by a 24V fan that was left over, so it was supplied by a pair of 24V terminals on the power supply unit, which were vacant. This fan is a little noisy and vibrates a bit, perhaps due to individual differences. If you know of a better one, please let us know. https://www.amazon.co.jp/dp/B07DB7DLMM 2022.03.14 / Eitoku , Yohei Fukuma |105

Fraxinus back panel - The back panel is an acrylic
panel? and very nicely processed. Remove the protective paper from both sides of the surface. - Installation of back panel - Insert nuts into the frame (it's hard if you don't put them in beforehand) - Two nuts on each of the two back vertical frames - 4 each above and below the back horizontal frame - Horizontal lower left frame: 4 pieces - The AB motor and the power switch module must be removed. - I used M3x6 cap bolts for the screws. However, in my environment, a total of three screws under the AB motor and under the power switch module had to be low head type screws or they interfered with each other. (I used the ones I had on hand.) 2022.03.14 / Eitoku , Yohei Fukuma |106

Fraxinus Bed Related - Cutting the bed - The protruding
part for fixing cables on the bed needs to be cut as it interferes. - It might be easier to use a metal saw to cut it horizontally in a straight line. I cut it in an L-shape so that I could restore it, but it was quite troublesome. (I think it would be easier to use a metal saw if the bed can be firmly fixed. - Fixing of lead screw The lead screw itself was tapped with an M3 tap, so although different from CAD, we fixed it with a handheld M3x25mm screw from below instead of screw-tightening from above. - Hot bed cable route Since the cable is connected under the hotbed, it must be secured as immobile as possible or risk disconnection, so we created a simple fixing part and secured it with spacer 2020 M3.stl + M3 nuts + M3x6mm screws + ties. I used this gold saw. https://www.amazon.co.jp/dp/B0002YVI7S However, the blade is replaced by this one with a 32-mountain blade. https://www.amazon.co.jp/dp/B0026FBG14 It's pretty tough, so please hang in there! 2022.03.14 / Eitoku , Yohei Fukuma |107

Fraxinus Orange Pi Zero 2 use I think proko already
did this, but I was able to get Klipper & Mainsail working on the Orange Pi Zero 2 without any problems. It took me a little while because I'm not familiar with Linux. Now I can return the RaspberryPi3B+ to the original Ender SW ^^^' Still, it is a good choice if the price is around ¥3,000 and it is so useful. I wrote a note on the installation of Mainsail Klipper on OrangePiZero2. Please let me know if there is anything wrong. We would like to correct it. Installation of Mainsail and Klipper on Orange Pi Zero2 |Eitoku @hd1103 #note https://note.com/eitoku_note/n/n8a7f2118493e 2022.03.22 / Eitoku , Yohei Fukuma |108

Fraxinus Printhead Lightweight I reduced the weight by integrating the
L-shaped metal parts Y Moter holder and holder head-belt.stl. 40g -> 11g. 2022.03.29 / Eitoku , Yohei Fukuma |109

Fraxinus Printhead Lightweight As a result of the weight reduction,
the ADXL345 measurements have improved considerably, and even with an acceleration of about 10000 mm/s2 , it seems to be OK. â I am not sure myself how to see the details, but the key point is the description of Recommended shaper written in the upper right box. If you look at the line of this value, you can see the approximate ACCEL (maximum acceleration) and SM (max_smoothing). Furthermore, if you set [input_shaper] in printer.cfg based on the value shown here, the ghost-like waves caused by resonance will be greatly reduced. https://www.klipper3d.org/Measuring_Resonances.html 2022.03.29 / Eitoku , Yohei Fukuma |110 Source : https://t.co/PUBNMqKkMz

Appendix 2 Remodelled Parts 2022.02.19 / Yohei Fukuma

Fraxinus Small diameter plastic washers We produced a small-diameter resin
washer to improve the contact between the bearing and the washer. If friction loss can be reduced, speed and print quality can be improved. 2022.03.22 / Mazu-bunkai , Yohei Fukuma |112

Fraxinus 5015FAN fixing parts We are designing a fixing plate
for the 5015 fan. In order to make it as lightweight as possible, the 5015 fan is fixed in place by fitting into the protrusions, eliminating the need for screws. The anti-drop ring is also designed for ease of maintenance. 😄😄😄😄 2022.04.30 / Mazu-bunkai , Yohei Fukuma |113

Fraxinus Printhead Cooling Improvement Two-way cooling Flow path division Exit
Extension I remixed it for the purpose of First of all, we tried to carry on the design. 2022.04.15 / Maru. , Yohei Fukuma |114

Fraxinus Printhead Mounting Simplification I made this mounter inspired by
Eitoku's design to improve belt tension adjustment. I tried to compensate for the lack of rigidity inherent in resin by using a thicker bottom surface, a bathtub structure, and integrating it with the stepping motor. The resin nut holder is slightly bent, but this does not seem to be a problem in terms of fixing. The belt tension could be easily adjusted and fixed from the front by tightening about 2 screws on the resin nut holder after the belt is threaded. 2022.05.24 / Mazu-bunkai , Yohei Fukuma |115

Fraxinus Large Diameter 120FAN Cooling Assuming a single 120 fan
can cover the power supply, board, and raspi (not loaded yet). The main unit is now almost silent 🤗🤗. 2022.04.23 / Pen-hori , Yohei Fukuma |116

Fraxinus Underfloor Maintenance Made Easy I wanted to open up
the floorboards to do maintenance and tinker with the boards, so I changed the design to install the boards in the opposite direction from the original design. Since removing the entire subfloor would be troublesome due to the many screws, and since we were told that the floorboards also served as frame reinforcement, we decided to open only the board section. 2022.06.01 / Proko , Yohei Fukuma |117

Fraxinus New Printhead My KP3S is 1.0, so the Fraxinus
print head cannot be used as is, so I had to design an original one. The extruder has already been changed to Orbiter Extruder V1.5, so I will use V6 for the hot end, 5015 blower fan for filament cooling, and 4010 fan for heat sink cooling. 2022.06.05 / Proko , Yohei Fukuma |118

June 7, 2022 / Yohei Fukuma Fraxinus 1kc I am
pleased to report that I have attached a c2 enclosure to Fraxinus (first generation). It seems to cover mainly large acrylic cost about 2500 yen without any problem. 30min printing seems to go to less than 50 degrees inside the chamber temperature. It seemed to be fine without any cover on the back corner.

Fraxinus1kc is full cover 3D printer that has a print
size of 170 mm square with Core XY structure and attractive size for home use and space-saving workshops. Body Size：260x285x472mm (without protruding part) Print Size：165x170x185mm 170mm四方の印刷サイズを持つ自宅利用や省スペース工房で魅力的な第2世代のCoreXY構造3Dプリンターの印刷/材料エリアフルカバー版です。 2022.6.05 / Yohei Fukuma c

2022.6.05 / Yohei Fukuma Fraxinus1kc2 is full cover 3D printer
that has a print size of 170 mm square with Core XY structure and attractive size for home use and space-saving workshops. Body Size：260x285x472mm (without protruding part) Print Size：165x170x185mm 170mm四方の印刷サイズを持つ自宅利用や省スペース工房で魅力的な第2世代のCoreXY構造3Dプリンターの印刷/材料エリアフルカバー版です。 c2

2022.02.19 / Yohei Fukuma Appendix 3 Other

Fraxinus Frame Dimensions In this case, we used NIC's 2020C
surface frame, 2040 frame, and MISUMI 1515 frame. The dimensions of these frames are different from those of V-Slot frames and MISUMI 2020 frames used in general 3D printers, so those who wish to use other frames will need to calibrate them according to their cross-sectional shapes. Aluminum Frame for Fraxinus Slot thin NIC 2020 frame connected to MISUMI 1515 frame. Cf. MISUMI 2020 Frame Slots and holes Different sizes Cf. V-Slot frame Slots and holes Different sizes 2022.03.01 / Yohei Fukuma |123

Fraxinus KP3S main control chip and Klipper availability Kingroon's official
procedure for installing Klipper is that STM32F103 or GD32F303 can be installed, but not STM32F407. The STM32F407 itself is an MCU supported by Klipper, so there must be some way to run Klipper. STM32F103VET6 GD32F303VET6 STM32F303VET6 STM32F407VET6 Photo (No results with KP3S board) (No record of use on KP3S board) package LQFP100 LQFP100 LQFP100 LQFP100 CPU ARM Cortex-M3 ARM Cortex-M4 ARM Cortex-M4 ARM Cortex-M4 frequency (esp. of waveforms) 72 MHz 120MHz 72 MHz 168MHz SRAM Size 64KB 64KB 80KB 192KB Flash ROM 512KB 512KB 512KB 512KB Boot Loader Offset (Kingroon KP3S) 28KB 28KB? - 32KB? (MKS Robin Nano V1.3 and Assuming same and loader offset) Klipper operation in KP3S Confirmed. (Kingroon info) ⇦ unconfirmed unconfirmed Klipper-compatible MCU (with or without MCU- specific code) Fat. ◦ (upward compatible with STM32F103?) ◦ (upward compatible with STM32F103?) Fat. Remarks & klipper firmware Compilation notes, etc. As per the official tutorial. No problem MCU is configured with STM32F103, and additional *Reference: Copy source of GD32F303VET6 Freeze information on TFT Update when bootloader offset is 2022.03.01 / Баклажаны🍆🍆🍆🍆 , Yohei Fukuma |124

Due to the characteristics of the KP3S substrate, even 3D
touches that can be used with other 3D printers may not work, and I will list the results of my trial last summer. From right to left: Aibecy, Iycorish, Deanyoyo, F Fityle, SM SunniMix, and the roughly transparent cavity one did not work KP3S. Also, these 3D Touch are not said to be of good quality and TriangleLab and the original ones are better. Reference URL: Automatic Bed Leveling with 3D Touch - KINGROON KP3S Information (hitoriblog.com) Aibecy Automatic Bed Leveling Sensor ¥2,687 https://www.amazon.co.jp/dp/B08JZ8Y7F4 KP3S OK, Aquila OK Iycorish Automatic Bed Leveling Sensor 1,331 https://www.amazon.co.jp/dp/B07ZXGW2G8 KP3S OK, Aquila OK Deanyoyo Auto-leveling Sensor ¥1,320 https://www.amazon.co.jp/dp/B08XLZ3S9R KP3S OK, Aquila OK F Fityle Auto-leveling sensor ¥1,280 https://www.amazon.co.jp/dp/B07MM32DXN KP3S NG, Aquila OK SM SunniMix auto-leveling sensor ¥1,320 https://www.amazon.co.jp/dp/B07ML3WXX6 KP3S NG, Aquila OK Use of 3D Touch on Fraxinus KP3S boards 2022.03.01 / Yohei Fukuma |125

X Motor Y Motor Z Motor E Motor CPU Fan
Heat Sink Fan Parts Cooling Fan Heatbed Heater Hotend Heater X Limit Switch Y Limit Switch Z Limit Switch 3DTouch Heatbed Thermistor Hotend Thermistor 2022.04.03 / nrtkbb, tiryoh, Yohei Fukuma |126 Fraxinus KP3S circuit connection BLTouch GND 5V Signal KINGROON genuine green red yellow External products Trianglelab, etc. tea red bitter orange (Citrus aurantium ) Z+ Limit SW Signal GND 5V KINGROON genuine white black NC External products Trianglelab, etc. white black NC External Trianglelab, etc.

outside M3 Type 1 (or 3) nuts, 4 pcs. Put
in the outside of the aluminum frame for fixing the side panels. upper side M3 Type 1 (or 3) nuts, 4 pcs. Put in the upper side of the aluminum frame for fixing the bottom panel. underside M3 Type 1 (or 3) nuts, 4 right, 5 left On the underside of the aluminum frame Put it in for fixing the skirt. Fraxinus Nut Placement Summary Side Side Side Bottom HFS3-1515-245 2022.04.03 / nrtkbb , Yohei Fukuma |127

Put in the upper side of the aluminum frame for fixing the bottom panel. underside M3 Type 1 (or 3) nuts, 2 pcs. Put in the underside of the aluminum frame for fixing the board panel. the front side M3 Type 1 (or 3) nuts, 4 pcs. Put it in the front side of the aluminum frame for fixing the front skirt on the front side. Fraxinus Nut Placement Summary Front side HFS3-1515-225 2022.04.03 / nrtkbb , Yohei Fukuma |128

Put in the upper side of the aluminum frame for fixing the bottom panel. One each on the outside of the linear guide back side M3 Type 1 (or 3) nuts, 4 pcs. Put in the back of the aluminum frame for fixing the rear panel. underside M3 Type 1 (or 3) nuts, 2 pcs. Put in the underside of the aluminum frame for fixing the Z-motor bracket. Fraxinus Nut Placement Summary Rear side lower HFS3-1515-225 2022.04.03 / nrtkbb , Yohei Fukuma |129

back side M3 Type 1 (or 3) nuts, 2 pcs.
Put in for rear panel fixation. you M3 Type 1 (or 3) nuts, 5 pcs. Put in the groove on the front side toward you for fixing the linear rail. M3x6 cap bolt 5 pcs. What you find when you disassemble KP3S or Misumi CB3-6 linear rail Fix the one taken from KP3S. Since the lower side of the panel is in contact with the rear vertical aluminum frame, the panel thickness of about 5 mm should be removed from the edge of the aluminum frame. Fraxinus Nut Placement Summary Rear Vertical HFS3-1515-225 2022.04.03 / nrtkbb , Yohei Fukuma |130

surface M2 2 (or 3) nuts, 5 or 6 pcs.
5 nuts if you want to set in the M2_Adapter_190 of the printed parts and put it in the groove on the top surface toward the aluminum frame, or 6 nuts if you want to set 2 M2_Adapter_85. M2x6 pan head screw 5 pcs. or 6 pcs. linear rail Fix MGN7H-200MM 17.9mm away from C2020 on the front side Side (outside) M3 Type 1 (or 3) nuts, 4 pcs. Put in the outside of the aluminum frame for fixing the side panels. Fraxinus Nut placement summary Side Horizontal Middle HFS3-1515-245 2022.04.03 / nrtkbb , Yohei Fukuma |131

surface M3 Type 1 (or 3) nuts, 6 pcs. Put
in the top of the aluminum frame for the AB motor and Z holder. back side M3 Type 1 (or 3) nuts, 4 pcs. Put it in the other side (back side) facing you for the rear panel. Fraxinus Nut Placement Summary Rear side up HFS3-1515-225 2022.04.03 / nrtkbb , Yohei Fukuma |132

Right side facing you M3 Type 1 (or 3) nuts
and spacer 2020 M3.stl. Combined 2 pieces Put in the side of the aluminum frame with two linear rails standing vertically. For fixing the power supply. Fraxinus Nut Placement Summary Rear left AFSC-2020-4-300 2022.04.03 / nrtkbb , Yohei Fukuma |133

Fraxinus KP3S dismantled (diagram of diverted relationship) Motherboard (pcb) LCD
A Motor B motor Z Motor extruder E motor Z Linear Rail Z Linear Rail Power Box KP3S front Back of KP3S 2023.02.06 / Yohei Fukuma, kusa0 |134

CAD and modeling applications available for free for personal use
There are several promising modeling software, with Fusion 360 at the top of the list, which we will share with yo Fusion360: https://www.autodesk.co.jp/products/fusion-360 ...The leading CAD system available to individuals free of charge. Versatile and easy to use. FreeCAD: https://www.freecadweb.org/?lang=ja ...The leading open source and freely available CAD system. DesignSpark Mechanical: https://www.rs-online.com/designspark/mechanical-software-jp ...free & commercially available CAD that can be used in combination with electrical CAD. OnShape: https://www.onshape.com/ja , https://www.onshape.com/en/products/free ...CAD, a well-known complete cloud application. ThinkerCAD: https://www.tinkercad.com ...CAD, also developed by Autodesk for learning, is easier to use. Blender: https://blender.jp ...probably the world's most famous open source & freeware 3D CG animation development environment. Modeling is also availabl Houdini: https://www.sidefx.com/ja/products/houdini ...3D CG animation development environment with strong node-based physics rendering. Modeling is also possible. Unity: https://unity.com/ja ...probably the most famous real-time 3D development environment in the world. 2021.05.26 / Yohei Fukuma |135 Source: https://cad-kenkyujo.com/2020/02/18/free-cad/, etc.

Data sharing site suitable for personal use and public access
If you have a 3D shape or object you would like to create, it is useful to search for it first. Other sites that share 3D data include MyMiniFactory and SchechFab, as well as the Smithsonian Institution, the Geospatial Information Authority, and NASA. If you have any other recommendations, we would be very happy to hear them. Thingiverse: https://www.thingiverse.com ...Probably the most famous site where data for 3D printing is shared, mostly STL. Grab CAD: https://grabcad.com ...Probably the most famous site with 3D CAD data for design, mostly OBJ, STP. Yeggi: https://www.yeggi.com ...A site where you can cross-search 3D printing data from many sites, including the above two sites. Cgtrader: https://www.cgtrader.com/ja/free-3d-models ...3D CG data sharing/selling site. Free & STL data are also available. Autodesk Online Gallery: https://gallery.autodesk.com ...A site with many Autodesk CAD data such as Fusion360 as it is. Instructables: https://www.instructables.com ...The site includes a variety of production processes, including 3D modeling. 2021.05.26 / Yohei Fukuma |137

Recommended articles Personal 3D modeling/3D printing With the recent maturation
of personal 3D printers, a number of people have started 3D modeling and printing in the past few years alone, and there are a few that are inspiring to read and share. If you have any other recommendations, I would be very happy to hear them. (Almost in Japanese) How to start a 3D printer life for beginners｜Keiji Matsumoto@geografica developer｜note https://note.com/keizi666/n/ne6f2dfec6c2d ...software developers to explain the usefulness of 3D modeling/3D printing as a hobby. Why did I get so addicted to the 3D printer swamp that I couldn't get out of it? https://takulog.info/addicted-to-3dprinter ...A look back article for those who started 3D printers in 2020. All 68 specific uses for what I made in a year after buying an inexpensive 3D printer. http://hitoriblog.com/?p=59325 ...The examples are specific and easy to understand. In-house Makerspace Transcends Internal and External Boundaries and Creates Connections | fabcross https://fabcross.jp/topics/tks/20190709_ic_makerspaces.html ...This article shows why Microsoft and Google are placing and utilizing makerspaces in numerous locations within their companies. 2021.05.26 / Yohei Fukuma |138

2022.02.19 / Yohei Fukuma Fraxinus is a 3D printer that
has a print size of 170 mm square with Core XY structure and attractive size for home use and space-saving workshops. Body Size：260x285x356mm (without protruding part) Print Size：165x170x185mm 170mm四方の印刷サイズを持つ自宅利用や省スペース工房で魅力的な CoreXY構造の3Dプリンターです。

Fraxinus1k Assembly Instructions (English, v. 0.9)

Fraxinus1k Assembly Instructions (English, v. 0.9)

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