Acer Aspire 1660 Service Manual page 22

Embedded numeric keypad
The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small characters
located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-control key symbols
are not printed on the keys.
Desired access
Number keys on embedded
keypad
Cursor-control keys on embedded
keypad
Main keyboard keys
Chapter 1
Num lock on
Type numbers using embedded keypad in a
normal manner.
Hold Shift while using cursor-control keys.
Hold Fn while typing letters on embedded
keypad.
Num lock off
Hold Fn while using cursor-control
keys.
Type the letters in a normal manner.
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