Geeetech

Hi everyone, i have a problem.
During the printing the printer don't extrude material.
But if i try to extrude out from the print it extrude.
What do you think it may do?

Thank you

i have a GEEETech i3 pro B
(i have even the problem with the screen- 2 raw black block, but i think that this kind of ...

_kaktus_ wrote: Wed Oct 03, 2018 3:07 am
And did you upload a part commonly called bootloader?

ehmmmm.... where is it?

p.s. now when i try to print z axis don't move!
It print at the same level!

it don't change nothing!
It still have a block raw!

with arduino 1.0.6 i upload firmware that you send to me, but it don't work!

Hi, i'm Marco, and i come from italy (My english is very bad and i'm sorry for this)! :mrgreen:
Well, i have some problem with the firmware of my GEETECH i3 ProB, no one go on!
I saw somethings in this forum but i can't find a solution.
All the firmware don't run.
I have the screen with two long ...