; COMMENT LINES LIKE THIS:
;===== mech mode fast check============================
G1 X128 Y128 Z10 F20000
M400 P200
;M970.3 Q1 A7 B30 C80  H15 K0
;M974 Q1 S2 P0

;G1 X128 Y128 Z10 F20000
;M400 P200
;M970.3 Q0 A7 B30 C90 Q0 H15 K0
;M974 Q0 S2 P0

;M975 S1
;G1 F30000
G1 X230 Y15
G28 X ; re-home XY
;===== mech mode fast check============================