Quote Originally Posted by Washout View Post
My first guess is the following in order from SW1 to 8: OFF, ON, OFF, OFF, ON, ON, ON, ON which should translate to Peak Current 4.09A, RMS Current 3.32A, Standstill=Half Current, Microstep=4, Steps/rev=400 - I have no idea if this is correct although one of the manuals mentions setting the Amp rating to the closest for the motor and 4.09 seems to fit that bill.
That is correct. Also depending on the feedrate you get and the kernel frequency your computer will support you may be able to use 800 or 1600 step/rev which will help the machine run more smoothly.