I3 printers, marlin how to change the second extruder to z axis, his study for a long time, online also didn't find the right solutions, to help understand friend

CodePudding user response:

1, in parallel

In the case of motor power and the load is small, can be used in parallel manner of double Z hardware transformation, that is, from the Z axis directly in parallel a motor,

2, the firmware configuration_adv. H file modification

Found in the firmware file "//# define Z_DUAL_STEPPER_DRIVERS" will be the front of the "//" remove the motherboard can be E1 instead of Z axis,