16
28
Plug in the other end of the NEMA motor cable supplied with the kit. Do not force it in, the plug only
fits in one orientation.
Some people choose to unplug the fan for the control board to make their printer quieter – if you
use your printer in hot surroundings or it generally runs hot, then this is probably not a good idea.
Regardless, if you do not also replace the hotend fan and use a more quiet PCU, then the overall
noise reduction will be minor. We recommend leaving the fan connected.
29
Put the control board cover back on, align the holes and screw in the screws you removed in step 26.
Now is a good time to do some cable management, making sure that the extruder can move freely
without pulling on any wires. Make sure to relevel your bed.