IBM ThinkPad A22e Hardware Maintenance Manual page 49

Key
combination
Fn + F7
Fn + F8
Fn + F9
Fn + F10
Fn + F11
Fn + F12
Fn + PgUp
Fn + Home
Fn + End
Fn + Insert
(for i-series)
Fn + Delete
(for i-series)
Fn +
Backspace
(for i-series)
Description
Switch between the computer display and an
external monitor. If an external monitor is
attached, computer output is displayed in the
following three patterns by turns:
v External monitor (CRT)
v Computer display and external monitor (LCD
+ CRT)
v Computer display (LCD)
Note: This function is not supported when the
computer is in large desktop mode or when the
computer output is driven by the secondary CRT
controller.
Turn screen expansion on or off. (There is no
symbol on the key.)
Note: This function is not supported in Windows
2000.
Reserved.
Reserved.
Reserved.
Turn hibernation mode on. To return to normal
operation, press the power button for less than
four seconds.
Turn the ThinkLight on or off.
The computer display becomes brighter.
The computer display becomes less bright.
Audio volume becomes bigger.
Audio volume becomes smaller.
Mute.
ThinkPad A21e, A22e, i 1800
Product overview
45