Geeetech

Thanks, i'll try.
but i always print from sd card

i'm not doing a reset at print finished, is the printer that reset itself.
Can you send me a gcode for parking after finished?
Thanks

Hi Guys,
i'm encountering a problem as i said in subject.
my printer lose quality on some inclined surfaces . i attach two images of the same object. It has four angles, 3 of them printed with problem (image : errata.jpg) and one perfect (corretta.jpg)
Someone have any idea about what the problem ...

dear vert,
what do you think are good for my a20?

And , also, did you noticed that your last marlin version, when finish a print, do a system restart so the nozzle remain over the printed material.

Hi all,
ì've got 3 tl smoother but when i go to mount i see thata they have 4 pin while the attack of the motors have 6......
how can i mount these?

How can i know if my mainboard is revision 3 or revision 4?
I've noticed that software depends of version.

Thanks

HI all,
i tried to print this owl from thingiverse: https://www.thingiverse.com/thing:18271
it's about 15 cm tall but when the printer were at approx 13 cm it stops extruding so it continues to print movements but with no filament.

what could be the problem in your opinion?

i'm not sure i've understood your last reply.
sorry would you explain me?

I resolved xyz motor problem because were nont defined stock. Now the axis motor works well, but extruded motors work inverse. Positive extrusion values retreat and negative extrude. I think I must follow your example and invert only e0 and e1.
Right?

how can i define the right drivers?
how i can correct this?