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umo mod: motor corner (endstop version)

This is a remix of chopmeister's motor corner which is itself a remix of Nick Foley's version :D

It is designed for the back left corner. At the original chopmeister's version you need to remove the endstop, that isn't necessary at this remix. BUT adjust the endstop before! You cannot reach the screws anymore if the corner is once mounted.

WHY DIRECT-DRIVE?
A lot of people have problems with the short belts.
This modification increases the quality - see pictures above of calibration thing (http://www.thingiverse.com/thing:342198) - on the one hand and reduces the maintenance on the other.

WARNING!
You have to build a new Firmware at http://marlinbuilder.robotfuzz.com/.
Choose your machine and at "Invert Axis" do the following: uncheck 'X' and check 'Y'.
Download the hex-File and Upload it via Cura (Machine -> Install custom firmware...).

HOW TO PRINT
I recommend the following options:
'Support type: Everywhere'
and at least 'Top/Bottom thickness: 0.8'
also 'Shell thickness: 0.8'

OTHER
It's a great opportunity to change the way your rod is fixed:
https://www.youmagine.com/designs/open-rod-end-cap-for-umo
https://www.youmagine.com/designs/ultimaker-original-rod-spacer


For further information see the orignals by...

- Chopmeister: https://www.youmagine.com/designs/motor-corner-alternative
- Nick Foley: https://www.youmagine.com/designs/motor-corner

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