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
computer
display,
leaving
the
screen
blank.
To
turn
the
computer
display
on
again,
press
any
key
or
press
the
TrackPoint
pointing
stick.
Fn+F4
Put
the
computer
in
standby
mode.
To
return
to
normal
operation,
press
the
Fn
key
only,
without
pressing
a
function
key.
Notes:
1.
This
mode
is
called
suspend
mode
in
Windows
NT.
2.
In
Windows
2000
and
Windows
XP,
this
combination
of
keys
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
Control
the
power
source
of
the
built-in
Bluetooth
wireless
device.
This
combination
of
the
keys
functions
as
a
toggle
switch
of
the
power
state.
Note:
In
Windows
2000
or
Windows
XP,
this
combination
of
keys
enables
or
disables
the
built-in
wireless
networking
features
(the
IEEE
802.11
standard)
and
the
Bluetooth
wireless
features.
To
use
this
function,
the
following
drivers
must
be
installed.
v
ThinkPad
Power
Management
driver
v
OnScreen
Display
utility
v
Wireless
device
drivers
Fn+F6
Reserved.
(continued)
Product
overview
ThinkPad
T43/T43p
Series
55
Summary of Contents for 18714AU
Page 6: ...vi MT 2668 2669 2678 2679 2686 2687 ...
Page 8: ...2 MT 2668 2669 2678 2679 2686 2687 ...
Page 155: ...5 4 Removing and replacing a FRU ThinkPad T43 T43p Series 149 ...
Page 157: ...3 2 Removing and replacing a FRU ThinkPad T43 T43p Series 151 ...
Page 172: ...b 4 4 c 5 5 continued Removing and replacing a FRU 166 MT 2668 2669 2678 2679 2686 2687 ...
Page 187: ...1 2 3 4 5 6 7 8 9 16 10 12 13 14 15 19 17 18 11 Locations ThinkPad T43 T43p Series 181 ...
Page 221: ...14 1 in LCD FRUs 1 b a 2 c d e 3 6 7 8 5 4 Parts list ThinkPad T43 T43p Series 215 ...
Page 228: ...15 0 in LCD FRUs 1 2 5 3 6 7 8 4 Parts list 222 MT 2668 2669 2678 2679 2686 2687 ...