Casio DT-970 Series Hardware Manual page 10

Table 1-4 Part Names and Functions
No Name
1 Barcode scan hole
2 Indicator
3 Screen
4 L trigger key.
5 R trigger key.
6 Cursor keys
7 Key
8 Reset switch
9 Center trigger key
10 USB port
Continue.
Laser light is emitted through this window to read barcodes.
3-color LED (red, green, blue). Indicates action status and scan
confirmation.
Green
Red
The indicator lighting can be set from the application.
This is the LCD display that displays content when a program
runs.
This is the barcode scan operation key.
This is the barcode scan operation key.
These are the cursor keys.
CLR key: The key to cancel input.
7-1
Power key: The key to turn power On/Off.
7-2
BS key: The key to delete the character to the left of the cursor.
7-3
S key: The key to switch between Text Input mode and Numeral
Input mode. The mode is Text Input mode when "S" is lit on the
7-4 LCD, and Numeral Input mode when it is not lit (if "S" display is
set to On). Showing and hiding the "S" can be set from the
application.
Multi-Function keys (L/R): The key to set arbitrary functions.
7-5
Numeral/ decimal point key: The key to switch the function
between Numeral Input mode and Text Input mode.
7-6
Numeral Input mode : Input 0-9 and the decimal point.
Text Input mode
Enter Key. The input confirmation key.
7-7
Function keys:
F1(-)
F2(Left） : Cursor movement
F3(Right） : Cursor movement
7-8 F4(DEL)
F5(SP)
F6(Up)
F7(Down) : Weaken the contrast on the LCD display.
F8(BL)
This switch is recessed in a small hole. It should be pressed in
with an extended paper clip or thin pin to initialize (reset) the
internal status of the unit.
Barcode scan operation key.
Connect USB devices here.
9
Content
: Scanning complete
: Scan failed
: Input alphabetic and symbol characters.
: Minus input
: Delete the character at the cursor position
: Space input
: Strengthen the contrast on the LCD display.
: Turn backlight and key lighting On/Off