Geeetech

My issue is with the Prusa i3 C with the GT2560 board.

Under manual control, each motor will only move towards the home position. Trying to move away from home gives the message "endstops hit: ". Sending the M119 command indicates that all three min endstops are open and indicates all three max ...

OK. I tried opening the serial monitor in Arduino and it said the com3 port was in use by another program. I accidentally installed the repetier-server software and that was loading on startup and hijacking the com3 port. Shutting that off allowed me to make the connection in reptier host.

Thanks

I am having a problem connecting to the Prusa i3 Pro c printer. I get the "Access to the port COM3 is denied" message.

I am running Windows 8.1 64-bit.

Looking through the forums, I found the topic "How to install Mega2560 in win8.1" and began walking through the steps. However, when I attach the ...