13.Setting Back-side background color
1)Press 
(Next button) or 
(Previous button) and let LCD display
<Screen13>.
<Screen13>
! | 1 3 | B . | B | a | c k | g | r o u n d |
= | W h i t | e | / | B l | a | c k | |
2)At <Screen12>, to set the background color to white, press 
(Left arrow button) and select [White].
To set the background color to black, press 
(Right arrow button) and select [Black].
3)Press 
(Enter button) to confirm the setting.
Press 
(Exit button) at the end and the LCD display goes back to [Ready] screen.