Geeetech

I've tried wth different cable, aniway i've try to connect an arduino i've at home and the pc imediatl recognise it... so is a control board problem...

Hi William, is a year that i use this PC with the printer... every driver is already installed, but when i connect the USB on the PC there are no sign that something is connected, i've also try to connect on another PC and the problem is the same......
On your opinion there is a component that if ...

Thank you, i'll changhe the mosfet.

Hi everyone
Yesterday i've cleaned my GT2560 with the standard "keyboard compressed air cleaner" for take out some dust. THEN when i connected my i3X to the PC the PC could not see the printer... i've try changing USB cable, bit nothing changed.
I've also tried to power off the printer and connect ...

I've try to reload the firmware in the board, but nothing changes...
I really need some help.

Hi every one,

Is almost one year that i'm printing with my geeetech prusa i3X, yesterday suddenly happened something weird....
Right now the PWM fan run when shuold be OFF (7/8V measured with tester) and most of all if i set the fan from the LCD command ON at 255 the fan stops....
I realy do not ...

Thank you very much!

Hello,

If i've well understood the PWM fan is the only one that can be controlled by the GT2560 board.

So i'd like to know how to set the firmware in order to switch it on/off using pronterface's command interface and indeed the slicer ( i use cura).

Thank you for any advice.