From project description:
A modified version of the Mendel90 which uses a lasercut melamine coated MDF frame (same fixing idea as the graber i3 frame). It allows an acrylic enclosure to be fitted.
Frame re-designed, Z axis changed to laser cut parts.
Some plastic parts modified (not many)
Acrylic enclosure added
Wiring simplified - all motors have detachable plugs, endstops are push fit. this allows for a wiring loom to be used.
RAMPS electronics as standard with the Panelolu2 controller.
All the detail is available on our blog:
The assembly process in more detail in in this post:http://blog.think3dprint3d.com/2013/10/mendel90-lasercut-overview.html
The commissioning and calibration in outline is here:
The printer is designed from the start to take multiple bowden extruders as an alternative to a single direct drive extruder. Updates will follow!
Files available at:
Project by: http://www.thingiverse.com/Think3dPrint3d/designs