Only blue light on LCD
I have problem with LCD display and controls on control panel....when I did the assembly of Prusa from kit, the content on lcd was OK, but the control button wasn't working (it works only push button and navigation didn't work). Than I have reloaded firmware (according to prusa instructions) and now there is nothing on display (only blue light)...do you have any idea where is the problem?
Re: Only blue light on LCD
I had only blue light at first but it was due to the cables from the LCD to the control board being backwards. Maybe check that?
Re: Only blue light on LCD
Hi, try use FW 1.75mm RAMBo mini 1.0 http://www.prusa3d.cz/wp-content/uploads/FW_RAMBO_MINI_1_0_175_v1.zip
this FW help me sorted this problem with LCD.
David "REZI-st" ŘezáÄ
Senior Environment Artist & 3D/2D freelancer & Prusa i3 MK2S
Autodesk 3ds Max & Softimage XSI & slicer Simplify3D 4.0.0