User's Manual

Turning ON/OFF the Backlight
To turn the backlight ON or OFF, hold down the Shift key and press the M3 Key.
M3 ke
y
Shift ke
y
123
4
5
6
7
8
9
.
0
Backlight OFF or
dim
(backlight functio
n enabled)
Backlight OFF or dim
(backlight function disabled)
Backlight ON
Hold down the Shift
key and press the M3
Key.
If no key is
pressed for 3
seconds.*
Press any key or tap
the touch screen.
Hold down the Shift
key and press the
M3 Key.
Hold dow
n the Shift
key and press the
M3 Key.
* Within a m
i
nute if the BHT is placed on the Cradle.
Point
Time until auto OFF can be set at user programs.
As opposed to pressing the backlight function enable/disable
key, the backlight function can be enabled or disabled at the
Backlight settings menu.