3d printer

Information

http://wiki.ultimaker.com/Newcomer_guide_to_your_first_3D_print
3D Software:
- OpenSCAD is a script-based 3D editor. it can make use of parameters, conditions, for and while loops, etc... This is currently Petaflot's choice
- http://www.3dtin.com/ Online in the browser
- http://www.netfabb.com/download.php (Linux version)
- Sketchup (old version works with wine) with su2stl plugin
Printing software:
- https://print.fixme.ch web interface to replace Printrun/Cura (still need Slic3r to create the gcode)
  - Currently not connected to the printer
  - Used for the webcam: http://62.220.135.248:8081/stream.mjpg
- Slic3r and Printrun
- Cura
To check, http://projectsilkworm.com/
Check STL files for printability: http://cloud.netfabb.com/
Buy material in switzerland: Resources#3D_Printer

http://daid.github.com/Cura/
it's the only software worth it
Yes, you will need PyOpenGL for it to run. Displaying nice 3d images is not that trivial.

Recommended: Use the dev version on github: https://github.com/daid/Cura.git (12.10 when I'm writing)
Required packages: wxPython and PyOpenGL.
You can use a python virtualenv.

On first Cura start, you don't need to upgrade to Marlin firmware because it's already done.
You should run the checks, at least to check if USB connection between PC and the printer is working. For temperature check, the printer need to cool down (to ~30) before heating and check, it can take looong time.
Now you can use Cura to print objects.

Load a .stl model.
Change orientation, size, etc...
Click on the Prepare print button.
Software will slice the object into GCode. The more you choose a large scale object, the longer the execution time is.
When it done, click on Print button to open the Printing dialog.
Wait the software connect with the printer, Connection button will turn from clickable to readonly and Print button will turn from readonly to clickable.
Set the temperature with the arrows (yeah it's not working by putting the number directly)
Wait a bit so the hot end is distributively warmed
Extrude before printing, so the wire is at the start of the hot end
Make sure the wire is extruding correctly (the output wire is regular)
Click the Print button.

KEEP YOUR EYES ON THE PRINTER THROUGHOUT THE PRINTING PROCESS!!! And clean what could interfere with the printing.
BE carefull with the end stops, if they don't work, turn OFF the printer immediatly and fix them (by bending the metal part a little bit for instance)

If a pile of plastic has formed in the extruder, remove the wire complitely and cut it
Put the leftover in the box, maybe one day we'll be able to recycle it!

To buy new PLA filament and upgrade parts, there's a piggy bank next to the printer
The cost in filament is indicated by Cura, just take a guess to add general maintenance cost of the printer

End stops are getting crapy
Belt tension is bad
Y alignement problems
Fan can't be turned off (electrical problem?)
~~http://wiki.ultimaker.com/Jamming~~
~~Needs a new tube and fixation~~
~~One of the nozzle is loose. When the extrusion begins, the pipe move~~
- ~~Nemen has printed a piece for fixin'~~
- ~~http://www.thingiverse.com/thing:27376~~
~~Belt tension: https://www.youtube.com/watch?v=grHmmmSoOfc&~~
~~Thermocoupler and the heater are stuck in the head~~