12
8400 Series Mobile Computer Reference Manual
Below briefly describes the functions of common keys on the mobile computer.
SCAN
This yellow key is used to trigger the scan engine so that it can read a barcode when
the reader function is enabled.
ENTER
This key is on the right side of the SCAN
key. Normally, it is used for command
execution or input confirmation.
ESC (Escape)
This key is on the left side of the SCAN
key. Normally, it is used to stop and exit the
current operation.
Navigation Keys
These keys are used to move the cursor left, up, down, or right.
While pressing , they can be used to adjust the luminosity and contrast of
the screen backlight.
BkSp (Backspace)
This key is Backspace by default. If this key is being held down for more than one
second, a clear code will be sent.
While pressing the key along with the orange modifier key , it becomes the
Delete key.
Backlight Configuration Key
This key is used to turn ON/OFF the backlight of the LCD and keypad. Also, while
pressing
, the navigation keys can be used to adjust the luminosity and contrast
of the screen backlight.
Key Description
Press these keys at the same time to increase the contrast.
Press these keys at the same time to decrease the contrast.
Press these keys at the same time to increase the luminosity.
Press these keys at the same time to decrease the luminosity.
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