31. Connect the power to the board by loosening the
screw on the terminal (on the board) and
inserting the stripped wire. The order is as follows
(from right to left): Black, Red, Black, Red.
Connecting this wrong will burn out the board.
32. Cut and strip the two wires from the electrical box
fan. Strip the two wires from the hotend fan.
Insert these wires into the remaining positive and
negative terminal. If there is ever a need for
access to 12v, use these terminals.
33. Plug in the four motor cables into the MKS board.
The board is labeled with X Y Z E plug the cables
into the corresponding holes.