8
1-5 Keys Introduce
Operations, such as scrolling and selecting menus, moving a cursor, or scanning a barcode, are
controlled by trigger keys and stroke keys.
Table 1-3 Key functions
Key/Action/Feature
Part Position
1
Description
Left soft key
○
3
Functionalities are identified by the screen display.
In general, the acknowledge/non-
operations are done by pressing a soft key.
Right soft key
○
4
Scan/Select key
○
9
Press to scan barcodes when the terminal is not in
a menu status; the select key is pressed to select
items when a menu is activated.
Up navigation key
○
5
Press to move cursor upward/downward.
Down navigation key
○
8
Left navigation key
○
6
Press to move cursor leftward/rightward.
Right navigation key
○
7
Return key
○
10
Press to return to previous menu by one step.
Bluetooth or Wi-Fi on/off
key
○
11
Press to turn on/off the Bluetooth power.
Power/Sleep key
○
12
Long press to power on/off a terminal; Short press
to enter/exit sleep mode.
Note:
1
See 1-4 Parts of the terminal for the information about position of keys.