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Chapter 2. Using the Keypad and Scanner
Keypad
The 4210 keypad contains 17 keys, including 0~9, ON/OFF, Function, Escape,
Backspace, and Enter key. Please refer to the picture below.
ON/OFF
When the unit is off, pressing the On/OFF key will turn the unit on.
Alternatively, when the unit is on, this key must be pressed and
held down for about two seconds in order to turn the unit off.
[ESC]
The Escape key will perform the same function as tapping the
CANCEL button or the X button on the touch screen.
[BS]
The Backspace key is used to erase previously input characters.
[FUNC]
The Function key is used to perform alternative key functions.
[TAB]
The Tab key is used to toggle between data fields or to place the
cursor at pre-determined places in a programming or word pro-
cessing application.
[ENT]
The Enter key is used to initiate a process or confirm a selection
made by the user.
10
Falcon 4210
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