====== Construction of Prusa i3 by 3kd ====== * http://www.3kd.be/ * https://github.com/3000d/Prusa-i3 * http://d3000.dozuki.com/Guide/Guide+de+montage+-+Prusa+i3/3 * [[http://microfactory.be/atelier-imprimantes-photos/ | Photos of the workshop]] ===== Howtos ===== Tips and tricks for 3D printing: * [[http://zoltanb.co.uk/tips-and-tricks-on-preparing-complex-models-for-3d-printing/ | Tips and tricks on perparing complex models for 3D printing]] * [[http://talesofa3dprinter.blogspot.be/2013/12/top-10-tips-for-3d-printing-design-from.html | Top 10 Tips for 3D Printing Design]] * [[http://makezine.com/2013/06/06/prototypes-that-last-simple-tips-for-making-durable-parts-part-1/ | Prototypes That Last: Simple Tips for Making Durable Parts, Part 1]] * [[http://makezine.com/2013/06/13/prototypes-that-last-simple-tips-for-making-durable-parts-part-2/ | Prototypes That Last: Simple Tips for Making Durable Parts, Part 2]] * [[http://makezine.com/2014/03/21/resin-casting-going-from-cad-to-engineering-grade-plastic-parts/ | Resin Casting: Going from CAD to Engineering-Grade Plastic Parts]] * [[http://www.cgtrader.com/blog/10-tips-for-modeling-for-3d-printing | 10 Tips For Modeling For 3D Printing]] * [[http://3dprintboard.com/showthread.php?2719-Smoothing-3D-Printed-Objects-With-an-Acetone-Vapor-Bath | Smoothing 3D printing with Acetone vapor bath]] * [[http://makezine.com/2014/04/24/stress-testing-injected-hot-glue-for-solid-fast-cheap-3d-prints/ | Stress Testing Injected Hot Glue for Solid, Fast, Cheap 3D Prints]] ===== Material ===== Extruder: 0.4mm or 400 micron\\ (Warning: When buying metal extruders. If there is no teflon tube inside, it will not work with PLA. It blocks when hot)\\ ===== Configuration of Slic3r ===== * Layer height: never go over 80% of the extruder hardware value. ===== Shops ===== * http://reprap.me/ ===== Configuration ===== Here are some values for my Prusa i3kd. (I just keep them here to remember them)\\ Dimensions of the plateform: * With (X): 185cm * Length(Y): 170cm * Height:(Z): 190cm ==== Configuring the extruder motor ==== In pronteface.py: To get the values from the firmware, type \\ M501 Ex: >>> M501 SENDING:M501 echo:Stored settings retrieved echo:Steps per unit: echo: M92 X80.00 Y80.00 Z4000.00 E765.00 echo:Maximum feedrates (mm/s): echo: M203 X500.00 Y500.00 Z3.00 E25.00 echo:Maximum Acceleration (mm/s2): echo: M201 X9000 Y9000 Z100 E10000 echo:Acceleration: S=acceleration, T=retract acceleration echo: M204 S3000.00 T3000.00 echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s) echo: M205 S0.00 T0.00 B20000 X20.00 Z0.40 E5.00 echo:Home offset (mm): echo: M206 X0.00 Y0.00 Z0.00 echo:PID settings: echo: M301 P22.20 I1.08 D114.00 Read the ligne that starts with ''M92'' and write down the value from ''E###''\\ Then use a ruler to mark 10 cm of filament and launch an extrusion of 10cm of filemant using pronterface. Then measure the actual amount of filament extruded. \\ (M92 E###) * ( 10cm / measured) = new value for M92 Enter this new value like this: M92 E### And save by typing this: M500 Repeat 2 or 3 times to get the number right. ==== Configure Slic3r settings==== * filament diameter : measure it from the actual filament used (do multiple measures and average it) * filament extrusion multiplier: to lower (<1) or raise (>1) the amount of filament extruded ==== Printer settings ==== Use these values to play with the layers' heights for parts of the model (perimeter, fill,…)