FRU
Applicable
test
CD-ROM
or
DVD
drive
1.
Diagnostics
-->
Other
Devices
-->
CD-ROM/DVD
2.
Interactive
Tests
-->
CD-ROM/DVD
Test
Memory
1.
If
two
DIMMs
are
installed,
remove
one
of
them
and
run
Diagnostics
-->
Memory
Test
-
Quick
.
2.
If
the
problem
does
not
recur,
return
the
DIMM
to
its
place,
remove
the
other
one,
and
run
the
test
again.
3.
If
the
test
does
not
detect
the
error,
run
Diagnostics
-->
Memory
Test
-
Full
.
Fan
1.
Turn
on
the
computer
and
check
the
air
turbulence
at
the
louver
near
the
power
switch.
2.
Run
Diagnostics
-->
Other
Devices
-->
Fan
.
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
Turn
standby
mode
on.
To
return
to
normal
operation,
press
the
Fn
key
independently,
without
pressing
a
function
key.
Notes:
1.
This
mode
is
called
suspend
mode
in
Windows
NT.
2.
In
Windows
XP
and
Windows
2000,
this
combination
of
buttons
functions
as
a
sleep
button.
The
user
can
change
the
setting
so
that
pressing
it
puts
the
computer
into
hibernation
mode
or
even
shuts
the
computer
down.
(continued)
Product
overview
ThinkPad
X30,
X31,
X32
59
Summary of Contents for 2672PXU - THINKPAD X31 PM-1.6G 40GB
Page 6: ...2 MT 2672 2673 2884 2885 ...
Page 130: ...3 4 6 5 continued Removing and replacing a FRU 126 MT 2672 2673 2884 2885 ...
Page 133: ...3 4 6 9 8 7 continued Removing and replacing a FRU ThinkPad X30 X31 X32 129 ...
Page 174: ...LCD FRUs 12 1 in XGA TFT 1 3 6 2 4 5 7 Parts list 170 MT 2672 2673 2884 2885 ...
