Geeetech

Still can't print, it still pulls down, nothing new, just a useless 3D printer sitting on my desk.

I also have a M201 with GTM32 PRO and can't update the firmware.

Every time I try to print, yes. I never printed anything because of this problem, I tried to compensate by lowering the bed but I can't really level it if the endstop works when homing but doesn't when trying to print...

Video of the problem: https://drive.google.com/file/d/0By_MFoFv5UJJQXlnZHptYml4aDQ/view?usp=sharing I get a problem where when I send the printing order the printer will home the axis, wait for the right temperature and then it pulls down the nozzle against the bed . When homing it stops in the ends...

Is there any way I can get someone to look into that? I can't print with this printer as it is.

I don't get any erros, that's the problem, it transfers the firmware though the hyperlink terminal and the version stays the same. The endstop works normally when homing the axis, the problem is only when I send the printing order, it homes (correctly, albeit a little higher) and then pulls the nozz...

For the third time, my mainboard is the GTM32 Pro, and I still can't update the firmware. Here's a video I made of the Z axis pulling down before printing, before I started recording I homed and leveled it. Once I sent the printing order it homed again (higher than what I leveled in, for some reason...

My mainboard is the GTM32 Pro.

And the fan is receiving power correctly, 12.5V, and it worked briefly before I tried to update the firmware.

I will try doing that, but then I will have to home and un-home the Z axis every time before printing?

Still, the hotend fan is not working, and I can't seem to be able to upgrade the firmware.

It's the GTM32 Pro. And about the endstop, when I send it to home it hits the endstop "metal lever" and stops normally, the problem is that when I send a printing order it pulls down against the lever, under the home level, and keeps pulling down until I turn it off, the right Z axis motor even pull...