Geeetech

Quick thoughts, yould be nice if someone could say if they are right.

I cant just redefine 3pins i dont use, to replace the extruder-port, because then need to have a step-motor driver, right?

Thank you

Okay, i found out how i could do that.

With arduino you can change marlin (the firmware). You have to open pins.h and you have to just switch the pins from the extruder1 (second extruder port, which isnt used) to Y-Axis and so on.

The Mega2560 Board is an Ultimaker-Board, if you arent sure which ...

hi,

on my Mega 2560 the y-port for the stepmoter doestn work, but maybe the port for the extruder 2 works. So i wonder if i can say that the printer should control the y-motor over the extruder 2 port.

I guess you have to change the firmware with arduino, like just redefining the pins for the port ...

so am i right about my conclusion the stepmoter driver and the main board are broken or are there any other error sources i may overlooked?

i tired with different cables, and the cable (i called it wire) worked fine.

I think the stepmotor-driver and the mainboard-port are broken.
Want conformation or possible other error sources.

But how do i think the stepmotor-driver and the mainboard-port is broken:

I can control the y-motor with the same wire from the x-Port.
->stepmotor and wire - okey

If i take the ...