how can i use 3d printer

[lee1109]

today i take 4 photo for sales team.
i know what you mean ,
but i mean different

i cant use lcd
i cant use firmware

i know you send firmware but i cant upload

(but another marlin firmware i can upload but not works lcd)

how can i use 3d printer?
i dont under stand " why i can't use lcd?","if i upload firmware that's error"

i know you are very busy, but plz hurry cuz i cant use 1month over

[Star]

Hi,lee1109 !

I have checked your picture. I suggest you to test the MGEA 2560 and Ramps1.4 at first.It is very easy to burn out the board as you connect so many things to it,especially you are a green hand.The imformation in this website is useful for you to test the board.

Best wishes to you!
-Star

[Star]

Hi,lee1109 !

I am so sorry!The website is http://www.geeetech.com/wiki/index.php/Ramps1.4

Best wishes to you!
-Star