Geeetech

Hi, I want to use a servo motor for the autobed leveling. I'm trying to find a way to make it work without soldering to the chip. Is there a way to use either of this pin: - Fan 3 (not used) - fan (PMW)? i tryed to change it, depending on wha i found on internet, with pin 16 or 24, or A7, but none s...

Hi Yes it seems correct. At least, it solve 2 problems i had: 1) a lot of noize when Z axies moves 2) Z axies won't move enough during the printing, so step by step, the was closer to object. All has been corrected by changing to {x,x,4000,x} For all, i used this calculator http://prusaprinters.org/...

Hi, I have a geeetech prusa i3 pro C. I had several issued, i managed to solve with help of this board. Now i'm printing, but still have issues. I add the auto bed leveling, so it would be easier to calibrate, but not so much confused smiley I use an inductive sensor (LJ18 A3-8-Z/BX sol - 36 V 8 mm)...

Hi,

Just to tell i solve the problem, if anyone have the same

It came from
#define DEFAULT_AXIS_STEPS_PER_UNIT {78.74,78.74,2560,95} // MXL, Z M8=1.25, MK8

I replace it by
#define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,4000,95}

lol... check what? check how? i have no idea what is the problem except the Z axies. I have tryed every change i could in the firmware nothing works. I have 2 options 1) re-calibrate the distance that manage the printer, their must be a problem with distance (exemple; when need to move 1mm, maybe it...

Hi I have made different test with bed a 70, 80 or 90 Effect is the same. But we clearly see that it come from a z axies problem, since, it begin well for the first 5-10 layers, and after it doesn't goes UP enough, so finish by touching the object. I know it's a Z axies problem, but really don't und...

Hi, Still some issus with my Prusa I3 Pro C, but i'm touching the goal!! problem is simple: the firsts layers (around 10 of a 40 layers objects) are printed very good. Extruded is well positioned, good distance from heating bed, everything is OK. But after few layers, the extruders is more and more ...

lol ok
I think i solve the problem, i rewired and recheck evrything, now it seams OK;
Seams that it was a contact problem...
if problem come back, i will send you a video

thanks for help

Hi,

Ok,
How can i send you a video? cause you can't see youtube, and i can't upload a video in this forum...

let me know so i send you a video

Hi, i have a problem since 2 days on my prusa i3 pro C I'm still calibrating it... but now i have a big poroblem every time i begin to heat the bed, the printer crash. It seams to have an electrical problem, cause the fan stop to make noise, but still run no possible to continu USB communication whe...