Lenovo 0768AFU User Manual - Page 29

Hibernation

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Related service information v If the battery indicator blinks orange, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power Management Properties" window, the computer goes into hibernation mode.) To cause the computer to return from sleep (standby) mode and resume operation, do one of the following: v Press the Fn key. v Open the LCD cover. v Turn on the power switch. Also, in the following event, the computer automatically returns from sleep (standby) mode and resumes operation: v The time set on the resume timer elapses. Note: The computer does not accept any input immediately after it enters sleep (standby) mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are stored on the hard disk. v The system is powered off. To cause the computer to enter hibernation mode, do any of the following: v Press the Fn+F12 keys. v If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action. - Closing the lid. - Pressing the power button. Also, the computer goes into hibernation mode automatically in either of the following conditions: v If a "hibernation time" has been set on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that time. v If the timer conditions are satisfied in suspend mode. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive. General descriptions 23

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v
If
the
battery
indicator
blinks
orange,
indicating
that
the
battery
power
is
low.
(Alternatively,
if
Hibernate
when
battery
becomes
low
has
been
selected
in
the
“Power
Management
Properties”
window,
the
computer
goes
into
hibernation
mode.)
To
cause
the
computer
to
return
from
sleep
(standby)
mode
and
resume
operation,
do
one
of
the
following:
v
Press
the
Fn
key.
v
Open
the
LCD
cover.
v
Turn
on
the
power
switch.
Also,
in
the
following
event,
the
computer
automatically
returns
from
sleep
(standby)
mode
and
resumes
operation:
v
The
time
set
on
the
resume
timer
elapses.
Note:
The
computer
does
not
accept
any
input
immediately
after
it
enters
sleep
(standby)
mode.
Wait
a
few
seconds
before
taking
any
action
to
reenter
operation
mode.
Hibernation
mode
In
hibernation
mode,
the
following
occurs:
v
The
system
status,
RAM,
VRAM,
and
setup
data
are
stored
on
the
hard
disk.
v
The
system
is
powered
off.
To
cause
the
computer
to
enter
hibernation
mode,
do
any
of
the
following:
v
Press
the
Fn+F12
keys.
v
If
you
are
using
the
ACPI
operating
system
and
have
defined
one
of
the
following
actions
as
the
event
that
causes
the
system
to
go
into
hibernation
mode,
perform
that
action.
–
Closing
the
lid.
–
Pressing
the
power
button.
Also,
the
computer
goes
into
hibernation
mode
automatically
in
either
of
the
following
conditions:
v
If
a
“hibernation
time”
has
been
set
on
the
timer,
and
if
the
user
does
not
do
any
operation
with
the
keyboard,
the
hard
disk
drive,
the
parallel
connector,
or
the
diskette
drive
within
that
time.
v
If
the
timer
conditions
are
satisfied
in
suspend
mode.
When
the
power
is
turned
on,
the
computer
returns
from
hibernation
mode
and
resumes
operation.
The
hibernation
file
in
the
boot
record
on
the
hard
disk
drive
is
read,
and
system
status
is
restored
from
the
hard
disk
drive.
Related
service
information
General
descriptions
23