It's a brand new Micro 2 and requires a 12v DC feed for the backlight and CR type battery for the LCD display. Took me less than 5 minutes to get the backlight to function (thanks to my full DC Wassel conversion), but I cannot get the LCD display to turn on, despite following the instructions and trying 3 different batteries. Before I contact the supplier has anyone had a similar issue? I'm not entirely ruling out user error

