Argox PA-20 Portable Data Collectors User Manual - Manual (Page 24)

20
P1 Decreases Buzzer volume and program 1 (for user SDK define)
P2 Decrease LCD backlight and program 2 (for user SDK define)
7.Control keys
ESC
Escape key
SFT Switches between the character input mode and the number input mode.
[abc][ABC] lit on the LCD screen indicates the character input mode. When
[123] is lit, the terminal is in the number input mode.
BS Backspaces and deletes one character.