Hello all. I have a Prusa i3 Pro B printer and after the build I tried to calibrate. I downloaded Arduino 1.6.1 and after configuring the settings, I uploaded it to my printer. After a few seconds it sounded a loud ring and now I have two rows of white blocks on my LCD. I powered off and turned it back on and it's still doing the same thing. What did I do?by Jcoff541 - General
Hello all. So I bought a Prusa i3 kit off of eBay and have finished the build. So now what? I have researched online and it sounds like I need a firmware to run this printer. I believe that I am somewhat intelligent when it comes to programs but this time I'm lost. I downloaded Marlin, Arduina, and Printrun but the lack of instructions is frustrating. Do I need firmware to run this printer or cby Jcoff541 - Washington, Seattle RepRap User Group
Hello all. So I bought a Prusa i3 kit off of eBay and have finished the build. So now what? I have researched online and it sounds like I need a firmware to run this printer. I believe that I am somewhat intelligent when it comes to programs but this time I'm lost. I downloaded Marlin, Arduina, and Printrun but the lack of instructions is frustrating. Do I need firmware to run this printer or cby Jcoff541 - Oregon, Portland RepRap User Group