Hello, I just finished assembling my Lead 1010, OpenBuilds everything - BlackBox, power supply, etc. When I jog the machine with the Interface, X & Y jog in the correct direction, but Z+ Lowers the axis and Z- raises it. The wires seem to be in the correct order according to the video. Also, is the jog speed supposed to be very slow when using the Interface? At 100% it still moves incredibly slow.