User manual

USE AND FUNCTIONING ________________________________________________________
6
Ed.: 06/00
39
ARROW KEYS: they correspond to the arrows used to move
the cursor on a standard PC, but have the following added
functions when preceded by the [FUNC] or [SHIFT] keys:
The [FUNC]-[ARROW] sequences emulate the Page Up/Down Home and End keys
on a PC keyboard.
The [SHIFT]-[ARROW] sequences are used to vertically and horizontally scroll
through the information displayed on the LCD display.
To keep the scroll function active for the arrow keys, activate the SCROLL function
with the [FUNC]-[Z] sequence.
Pressing the [FUNC]-[Z] sequence again will return the arrow keys to their
predefined function.
If the [FUNC]-[T] contrast mode is activated, the up and down arrows allow the
contrast of the LCD to be increased or decreased respectively. By pressing
[FUNC]-[T] again, the arrows return to normal mode.
ARROW [FUNC]+[T] [FUNC] [SHIFT]
Up Increase the display contrast Page Up Scroll Up
Down Decrease the display contrast Page Down Scroll Down
Left Home Scroll Left
Right End Scroll Right
If the words displayed appear very faint while the contrast function
is being changed, the operator will not notice if the F7400
terminal has accidentally been turned off.