Graphical LCD note

5 years ago · 2139141f99
1 changed files with 2 additions and 0 deletions
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@ -1928,6 +1928,8 @@
 // IMPORTANT: The U8glib library is required for Graphical Display!
 //            https://github.com/olikraus/U8glib_Arduino
 //
+// NOTE: If the LCD is unresponsive you may need to reverse the plugs.
+//

 //
 // RepRapDiscount FULL GRAPHIC Smart Controller