
User’s Manual 16
3. Operation of the Mobile Computer
3.1 Keypad Description
PT-9X30 keypad consists of 29 /44 rubber keys including one SCAN key. Please refer to the
picture below.
Figure 3-1 Keypad Layout
Switches between the number input mode or the character input mode.
Number input mode (default input mode)
English lowercase letter (a~z)
English capitalization (A~Z)
When the unit is off, pressing the Power key turns 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.
Exit and back to the last layer.
The Tab key is used to toggle between data fields or to place the cursor at
pre-determined places in a programming or word processing application.
The Backspace key is used to erase previously input characters.
Delete Key
(DEL key is not available in 29key plus.)
Alt Key
(ALT key is not available in 29key plus.)
Trigger scanner, if the scanner enables.
User define key or application
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