User's Manual

- 4 -
11. Scan key
‧ When the focus is on a single- or multi-line editor object, this
key activates the laser scanning function.
‧ The scan key will not operate when the focus is on any other
object.
‧ When the terminal is off, this button can be used to turn the
unit on.
12. Esc key
Press this button to exit the current application.
13. Click key
Press this button to execute the chosen application.
14. Alphanumeric keys
These keys are used to enter numbers and letters. Every key can
be used together with the Alpha or FN key to allow a different
mode of data entry (refer to Table 1).
15. Alpha mode key
Press the Alpha key once to enter Alpha mode, indicated by the
backlight. Now the keypad will function as shown in Table 1.
16. Power button
‧ For turning the terminal on or off.
‧ When terminal is on, press the key for three seconds to turn
the backlight on or off.
17. FN (function) key
Pressing this key alone will not produce any action. The key must
be pressed and held while pressing another key at the same time.
The resulting action is shown in Table 1. This key can be used in
both the normal operating mode and the Alpha mode.
18. Multifunction port
‧ RS232 interface: must use the RS232 cable provided.
‧ USB (client) interface: must use the USB cable provided to
connect to a host computer.
‧ Battery charging: connect the power adapter to the
multifunction USB or RS232 cable to charge the battery.