About how to set the LCD003 display, please refer to the follwing steps:

 Press the power button for 5sec to boot the LCD

 Press"up" for 5sec to open the LCD backlight

 Press power button 5sec to turn off the LCD

Press "up" and "down" together in 2sec after boot

Press power button for 5 sec to exit

Following the video aobut how to set the LCD003:

Follow above steps.you can set lots of function.