IBM 240x Hardware Manual
Fn +
Result
F5
Decrease brightness
F6
Increase brightness
F7
Switch between the LCD, the external monitor,
and both the LCD and external monitor.
and both the LCD and external monitor.
F8
Switch power mode
F9
Hibernation mode
F10
Print screen
F11
Scroll lock
F12
Pause
0 (zero)
Activates the system request function
-
(minus)
(minus)
Enables the numeric keypad
=
Signals a break
Up
arrow
arrow
Page up
Down
arrow
arrow
Page down
Left
arrow
arrow
Home
Right
arrow
arrow
End
Insert
Decreases the internal speaker volume
Delete
Increases the internal speaker volume
Back-
space
space
Mutes the internal speaker
Status Indicators
The system status LED indicators show the current com-
puter status. The following shows the location of each indi-
cator symbol and the meaning of each indicator.
puter status. The following shows the location of each indi-
cator symbol and the meaning of each indicator.
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General Description
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