M584 X0 Y1 Z5:6:7 E3:4:8:9  ; Map Z to drivers 5, 6, 7. Define unused drivers 3,4,8 and 9 as extruders
M569 P0 S0                          ; Drive 0 goes backwards (change to S1 to reverse it) X stepper
M569 P1 S1                          ; Drive 1 goes forwards Y Stepper
M569 P2 S1                          ; Drive 2 goes forwards Unused
M569 P3 S1                          ; Drive 3 goes forwards Extruder
M569 P4 S1                          ; Drive 4 goes forwards Extruder (unused)
M569 P5 S0 ; Drive 5 goes backwards Front Left Z
M569 P6 S0 ; Drive 6 goes backwards Rear Left Z
M569 P7 S0 ; Drive 7 goes backwards Right Z