User's Manual

20
Terminal Reference Manual
1.3.3 FUNCTION KEY
The [Func] (function) key serves as a modifier key.
1) To enable this modifier key, press
on the keypad.
A circular icon of the letter "F" will appear on the status bar. This modifier key is
hold down as long as the icon is displayed.
2) Now press another key to get the value of key combination (say, press [1] to get
the value of F1). The icon will go off now.
3) To get the value of another key combination modified by the [Func] key, repeat
the above steps.
4) To abort the key modification, press
again, and the icon will go off.
Note: It is not necessary to hold down the [Func] key.
The functionality of each key combination is application-dependent. Below is a list of
the factory setting for a variety of key combinations.
KEY COMBINATION ACTION
,
PgUp (red-coded): move text up one screenful
,
PgDn (red-coded): move text down one screenful
,
Home (red-coded): move to the beginning of screen or
document
,
End (red-coded): move to the end of screen or document
,
Toggle ON/OFF the backlight of keypad only
,
Turn ON the backlight of LCD and decrease its luminosity
,
Turn ON the backlight of LCD and increase its luminosity
Note: Press the [Func] key first, and then press the second key for a specific function.