Lenovo ThinkPad G41 (Greek) Service and Troubleshooting guide for the ThinkPad - Page 44

Problem, Solution, Power, Management, Hibernate

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Solving computer problems Note: If you use the Fn+F7 key combination to apply a presentation scheme, press Fn+F7 at least three times in three seconds, and the image is displayed on the computer screen. Problem: The computer does not return from standby mode, or the standby indicator stays on and the computer does not work. Solution: If the system does not return from standby mode, it may have entered standby or hibernation mode automatically because the battery is depleted. Check the standby indicator. v If the standby indicator is on, your computer is in standby mode. Connect the ac adapter to the computer; then press Fn. v If the standby indicator is off, your computer is in hibernation mode or power-off state. Connect the ac adapter to the computer; then press power button to resume operation. If the system still does not return from standby mode, your system may stop responding and you cannot turn off the computer. In this case, you need to reset the computer. If you have not saved your data, it may be lost. To reset the computer, press and hold the power button for 4 seconds or more. If the system is still not reset, remove the ac adapter and the battery. Problem: Your computer does not enter standby or hibernation mode. Solution: Check whether any option has been selected that would disable your computer from entering standby or hibernation mode. Problem: The Fn+F12 key combination does not cause the computer to enter hibernation mode. Solution: The computer cannot enter hibernation mode. To enable hibernation mode, do as follows: 1. Start the ThinkPad Configuration Program. 2. Click Power Management. 3. Click the Hibernate tab. 4. Select the hibernate support checkbox. 5. Click OK. Note: You can enter hibernation mode by pressing Fn+F12 only if the PM driver for Windows XP or Windows 2000 has been installed. 22 ThinkPad® G40 Series Service and Troubleshooting Guide

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Note:
If
you
use
the
Fn+F7
key
combination
to
apply
a
presentation
scheme,
press
Fn+F7
at
least
three
times
in
three
seconds,
and
the
image
is
displayed
on
the
computer
screen.
Problem:
The
computer
does
not
return
from
standby
mode,
or
the
standby
indicator
stays
on
and
the
computer
does
not
work.
Solution:
If
the
system
does
not
return
from
standby
mode,
it
may
have
entered
standby
or
hibernation
mode
automatically
because
the
battery
is
depleted.
Check
the
standby
indicator.
v
If
the
standby
indicator
is
on,
your
computer
is
in
standby
mode.
Connect
the
ac
adapter
to
the
computer;
then
press
Fn.
v
If
the
standby
indicator
is
off,
your
computer
is
in
hibernation
mode
or
power-off
state.
Connect
the
ac
adapter
to
the
computer;
then
press
power
button
to
resume
operation.
If
the
system
still
does
not
return
from
standby
mode,
your
system
may
stop
responding
and
you
cannot
turn
off
the
computer.
In
this
case,
you
need
to
reset
the
computer.
If
you
have
not
saved
your
data,
it
may
be
lost.
To
reset
the
computer,
press
and
hold
the
power
button
for
4
seconds
or
more.
If
the
system
is
still
not
reset,
remove
the
ac
adapter
and
the
battery.
Problem:
Your
computer
does
not
enter
standby
or
hibernation
mode.
Solution:
Check
whether
any
option
has
been
selected
that
would
disable
your
computer
from
entering
standby
or
hibernation
mode.
Problem:
The
Fn+F12
key
combination
does
not
cause
the
computer
to
enter
hibernation
mode.
Solution:
The
computer
cannot
enter
hibernation
mode.
To
enable
hibernation
mode,
do
as
follows:
1.
Start
the
ThinkPad
Configuration
Program.
2.
Click
Power
Management
.
3.
Click
the
Hibernate
tab.
4.
Select
the
hibernate
support
checkbox.
5.
Click
OK.
Note:
You
can
enter
hibernation
mode
by
pressing
Fn+F12
only
if
the
PM
driver
for
Windows
XP
or
Windows
2000
has
been
installed.
Solving
computer
problems
22
ThinkPad
®
G40
Series
Service
and
Troubleshooting
Guide