User's Manual

To adjust the intensity of the backlight while on battery power, tap Start -> Settings -> System -

> Backlight.

Screen Backlight - Battery/External Power

Move the slider to adjust the screen backlight while on battery power.

You may turn the screen backlight off if the device is not used for a designated period of time by

checking the option and designating the desired time period.

You may also turn on the screen backlight when a button is pressed or the screen is tapped by

selecting the appropriate checkbox.

☞NOTE:

Using the backlight option while on battery power substantially reduces battery life.

You may make the same changes when on external power by tapping the External tab.

4.5. Keypad Backlight

To turn on the keypad backlight, check the checkbox.

The duration of backlight of keypad synchronizes with LCD backlight’s.

4.6. Using Screen Protectors

Janam defines proper use of the terminal touch panel display as using a screen protector and

proper stylus. Screen protectors maintain the ongoing integrity (i.e., prevent scratching) of the

touch panel, which is why their use is recommended for applications that require a high to medium

level of interface with the touch panel.