Hello Knows anybody what Error #102 is? I have the Dremel Idea builder 3D20 Thanks Napado

Hello @ Napado, I had error #103 it was a heating problem, when habppens your error? Maybe is something simpler I could help.

I have not got that error. Have you called tech support? I have called them twice, once for a broken build plate (they sent me one for free!) and once for a corrupted SD card that contained startup files for the printer. The second time took a few calls and emails to resolve, but the support provided by dremel (bosch) was stellar, and got my printer back to work. I suggest you give them a call.