Geeetech

thanks, this was the problem :
And the wierd loss powe thing, can't figure it out yet but I think you can check the driver voltage first:
viewtopic.php?f=13&t=17038


now all the axis moves well and i tryed to do my first print.
but there is a problem
the heatbed dosnt heat
i cheked the volatage ...

i tryed to attached a video of how the z axis works but i codnt upload it because the extension mp4. I uploaded here : https://www.sendspace.com/file/j2wgem

in the video , i only pressed autohome and this is what happens. note that at various times the engine loses strength or power. in a moment i ...

so what's the endstop status? when you manually trigger it by hand, did it change the status to triggered? You can use command M119 to check it.


20:28:50.233 : N14 M119 *63
20:28:50.252 : Reporting endstop status
20:28:50.252 : x_min: open
20:28:50.252 : y_min: open
20:28:50.252 : z_min: open
20 ...

I controlled Z wiring end stops , the contact is good , it does not seem to be the problem.
i already visited other forums like
http://www.geeetech.com/forum/viewtopic ... 22&t=16917

but nonwof that worked for me

hello, thanks for the fast answer. I have already instaled the correct marlin , but the z axis still does not move down, when i press autohome, X and Y work just fine , but Z start humming and vibrating and does not move down. when i click on for example +10 on the positive direction , the z motors ...

hello , i have an Acrylic Prusa I3 Dual extruder MK8.
i need the configuration to load on my controlboard because it was delivered with the wrong configuration for my printer.
i know that there is a forum with the basics configurations here : http://www.geeetech.com/forum/viewtopic.php?f=10&t=17046 ...

Hello, i need help with the configuration of my prusa i3.
I need to load the software on the control board.
Can someone help me to do this ?
It would be nice an step to step tutorial.
My control board is one GT2560
i will apreciate all the help.
Thanks

hello again... i have mesured that , its 11.9 volts both...what should i do next ???
I have an other problem, the Z axis cant move smoothly , it goes up but makes a lot of noice , but does not go down...
please can SOMEONE help me ? How Should i fix this problem....
this is its very frustrating
i ...

i have mesured that , its 11.9 volts both...what should i do next ???

i would apreciate if someone could help me tx

i have mesured that , its 11.9 volts both...what should i do next ?