On my 12864 LCD board all I get is a blank screen with a backlight. Do not get any text at all! I am running 2560 ramps 1.4 and Marlin. I have tried switching the connectors on the board I have also checked the continuity of each wire on both plugs continuity is fine on every wire. I have uncommented lines of code that were suggested on YouTube. The contrast works okay I can adjusted and it gets darker and then if I adjusted the other way gets lighter. Just checking to see if there is anyone that can help me? https://reprap.org/forum/read.php?4,595509,595509#msg-595509 Mon, 13 Jul 2026 17:18:34 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?4,595509,595599#msg-595599 https://reprap.org/forum/read.php?4,595509,595599#msg-595599 this video.]]> gmckee Reprappers Fri, 11 Dec 2015 16:02:00 -0500 https://reprap.org/forum/read.php?4,595509,595510#msg-595510 https://reprap.org/forum/read.php?4,595509,595510#msg-595510 Kurzaa Reprappers Fri, 11 Dec 2015 11:17:57 -0500 https://reprap.org/forum/read.php?4,595509,595509#msg-595509 https://reprap.org/forum/read.php?4,595509,595509#msg-595509 DDave62 Reprappers Fri, 11 Dec 2015 11:15:28 -0500