Epson Apex User Manual page 43

Key Name
Numeric
Lock
Scroll Lock
Print Screen
Home, End,
Page Down,
Insert
Delete
The
work as toggles-that is, on-off switches—when you
press them. When you press the
Num Lock
right corner of the keyboard goes on. When you press
these keys a second time, the light goes off. Try
pressing one of these keys a few times and watch the
indicator light go on and off.
Using Your Apex
Purpose
Changes the function of the numeric/
cursor keys from numeric to cursor
positioning; changes when pressed again.
Controls scrolling in some applications.
Prints the screen display on a line
printer.
Within application programs, control
cursor location.
Turns insert function on and off.
Deletes characters to the right.
Caps Lock, Num Lock,
key the corresponding light in the upper-
Scroll Lock
and
Caps Lock
or the
keys
2-3