IBM 2681 Hardware Maintenance Manual - Page 56

combinations

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Product overview Fn key combinations The following table shows the function of each combination of Fn with a function key. Key combination Fn+F1 Fn+F2 Fn+F3 Fn+F4 Fn+F5 Fn+F6 Fn+F7 Fn+F8 Fn+F9 Fn+F10 Fn+F11 Fn+F12 Fn+PgUp Fn+Home Fn+End Fn+Spacebar Description Reserved. Reserved. Turn off the LCD display, leaving the screen blank. To turn the LCD display on again, press any key or the TrackPoint stick. Put the computer in standby mode. To return to normal operation, press the Fn key independently, without pressing a function key. Note: In Windows XP and Windows 2000, this combination of buttons functions as a sleep button. The setting can be changed so that pressing it puts the computer into hibernation mode or even shuts the computer down. Turn the Bluetooth on or off. Reserved. Apply a presentation scheme directly, with no need to start Presentation Director. Switch the computer screen size between expanded and normal mode if the computer display image is smaller than the physical display. Note: This function is not supported in Windows 2000 and Windows XP. Turn the Easy Eject on or off. Reserved. Reserved. Put the computer into hibernation mode. To return to normal operation, press the power button for less than four seconds. Note: In Windows 2000 and Windows XP, you can use Fn+F12 for hibernation only if the IBM PM device driver has been installed on the computer. Turn the ThinkLight on or off. The computer display becomes brighter. The computer display becomes less bright. Enable the FullScreen Magnifier function. 52 ThinkPad R40

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Fn
key
combinations
The
following
table
shows
the
function
of
each
combination
of
Fn
with
a
function
key.
Key
combination
Description
Fn+F1
Reserved.
Fn+F2
Reserved.
Fn+F3
Turn
off
the
LCD
display,
leaving
the
screen
blank.
To
turn
the
LCD
display
on
again,
press
any
key
or
the
TrackPoint
stick.
Fn+F4
Put
the
computer
in
standby
mode.
To
return
to
normal
operation,
press
the
Fn
key
independently,
without
pressing
a
function
key.
Note:
In
Windows
XP
and
Windows
2000,
this
combination
of
buttons
functions
as
a
sleep
button.
The
setting
can
be
changed
so
that
pressing
it
puts
the
computer
into
hibernation
mode
or
even
shuts
the
computer
down.
Fn+F5
Turn
the
Bluetooth
on
or
off.
Fn+F6
Reserved.
Fn+F7
Apply
a
presentation
scheme
directly,
with
no
need
to
start
Presentation
Director.
Fn+F8
Switch
the
computer
screen
size
between
expanded
and
normal
mode
if
the
computer
display
image
is
smaller
than
the
physical
display.
Note:
This
function
is
not
supported
in
Windows
2000
and
Windows
XP.
Fn+F9
Turn
the
Easy
Eject
on
or
off.
Fn+F10
Reserved.
Fn+F11
Reserved.
Fn+F12
Put
the
computer
into
hibernation
mode.
To
return
to
normal
operation,
press
the
power
button
for
less
than
four
seconds.
Note:
In
Windows
2000
and
Windows
XP,
you
can
use
Fn+F12
for
hibernation
only
if
the
IBM
PM
device
driver
has
been
installed
on
the
computer.
Fn+PgUp
Turn
the
ThinkLight
on
or
off.
Fn+Home
The
computer
display
becomes
brighter.
Fn+End
The
computer
display
becomes
less
bright.
Fn+Spacebar
Enable
the
FullScreen
Magnifier
function.
Product
overview
52
ThinkPad
R40