Geeetech

hey could you please give me some contact, and would like to if you refer me to the schematics of the board and some instructions on exchanging the wires. and the rest will be solved with the contact you will refer me too. *please refer me directly to the technical staff*

hello, i got it just new out of the box and i couldn't print any thing yet because the whole freaking machine doesn't take commands and if it decided to take commands to level the bed ,it reverses the z axis and the nozzle just keep going down non stop until it hits the bed and keep pushing it non ...