Hi everyone, as the title says I have recently acquired an ilios 3d printer, high quality I believe. but basically I have general basic back round in cnc and not huge knowledge in 3D printing! With this machine came arduino to modify and edit the firmware the machine runs on, I have solid works to create drawing and parts and at the moment I’m using slic3r to covert to g-code and running pronterface to the machine. I’m looking for someone who can help me configure the z axis! I can get my machine to home itself and then start printing, but the z axis keeps moving in a downward direction when it should be moving upwards, the end stop is on the top of the machine and when I home it moves to this end stop, when printing starts it moves to the bed and starts printing but z axis keeps moving downward when it should be going upwards, any help on this?