Ender 3 Belt Kit assembly manual
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45° Endstop Installation:
Using Z or Y unused endstop assemble it with 3d printed
support (STL provided), and then install it into left diagonal axis using a M4x8mm Screw
and Slot nut:
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For 45° axis endstop use supplied custom cable, since original one will be too short.
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Use supplied Zip ties for cable management
Step 7.2
Firmware
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Firmware will be provided for updating, there are a few methods out there to upgrade
your ender 3 firmware, but we recommend checking out Teaching Tech method:
Chapter 8
Calibrating bed and 45° axis endstop
Step 8.1
Calibration
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Bed leveling:
After tensioning belt, use a large metal ruler or a level, and place it over
the belt, while supporting the ruler over the rollers, use the leveling nuts to adjust any
misalignment, repeat the process on both sides.