Keypad Special Functions - Symbol MC9090-G RFID User Manual Supplement

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Keypad Special Functions

The keypad special functions are color coded on the keypads. For example, on the 53-key keypad, the display
backlight icon is blue indicating that the blue function key must be selected first to access the display backlight.
Keypad Special Functions
Table 2-5
Icon 53-Key, Keypad
Blue key + Z
Blue key + X
Blue key + D
Blue key + I
Blue key + H
Blue key + M
* Blue key + CTRL
NOTE Use of display and keypad backlighting can significantly reduce battery life.
Special Function
Turns on and off the display backlight.
Turns on and off the keypad backlight.
Color units: Increases display backlight intensity.
Color units: Increases display backlight intensity.
Increases scan decode beeper volume.
Decreases scan decode beeper volume.
Enables Alt keypad functions.