FUJITSU Lifebook T731 Manuel d'utilisation

Page 79

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78 - Power Management

Selecting “Sleep” after clicking [Start] then clicking the small arrow at the bottom right of the

window.

Timing out from lack of activity.

Allowing the battery to reach the Dead Battery Warning condition.

Your Tablet PC’s system memory typically stores the file on which you are working, open application
information, and any other data required to support operations in progress. When you resume operation
from Sleep mode, your Tablet PC will return to the point where it left off. You must use the
Power/Suspend/Resume switch to resume operation, and there must be an adequate power source
available, or your Tablet PC will not resume.

I

F

RUNNING

YOUR

T

ABLET

PC

ON

BATTERY

POWER

,

BE

AWARE

THAT

THE

BATTERY

CONTINUES

TO

DISCHARGE

WHILE

YOUR

T

ABLET

PC

IS

IN

S

LEEP

MODE

,

THOUGH

NOT

AS

QUICKLY

AS

WHEN

FULLY

OPERATIONAL

.

D

ISABLING

THE

P

OWER

/S

USPEND

/R

ESUME

SWITCH

PREVENTS

IT

FROM

BEING

USED

TO

PUT

THE

T

ABLET

PC

INTO

S

LEEP

OR

H

IBERNATION

(S

AVE

-

TO

-D

ISK

)

MODE

. T

HE

BUTTON

RESUME

FUNCTION

CANNOT

BE

DISABLED

.

T

HE

S

LEEP

OR

H

IBERNATION

MODE

SHOULD

NOT

BE

USED

WITH

CERTAIN

E

XPRESS

C

ARDS

. C

HECK

YOUR

E

XPRESS

C

ARD

DOCUMENTATION

FOR

MORE

INFORMATION

. W

HEN

E

XPRESS

C

ARDS

OR

EXTERNAL

DEVICES

ARE

IN

USE

, H

IBERNATION

MODE

CANNOT

RETURN

TO

THE

EXACT

STATE

PRIOR

TO

SUSPENSION

,

BECAUSE

ALL

OF

THE

PERIPHERAL

DEVICES

WILL

BE

RE

-

INITIALIZED

WHEN

THE

SYSTEM

RESTARTS

.

I

F

YOUR

T

ABLET

PC

IS

ACTIVELY

ACCESSING

INFORMATION

WHEN

YOU

ENTER

THE

S

LEEP

OR

H

IBER

-

NATION

MODE

,

CHANGES

TO

OPEN

FILES

ARE

NOT

LOST

. T

HE

FILES

ARE

LEFT

OPEN

AND

MEMORY

IS

KEPT

ACTIVE

DURING

S

LEEP

MODE

OR

THE

MEMORY

IS

TRANSFERRED

TO

THE

INTERNAL

HARD

DRIVE

DURING

H

IBERNATION

MODE

.

T

HE

MAIN

ADVANTAGE

OF

USING

H

IBERNATION

IS

THAT

POWER

IS

NOT

REQUIRED

TO

MAINTAIN

YOUR

DATA

. T

HIS

IS

PARTICULARLY

IMPORTANT

IF

YOU

WILL

BE

LEAVING

YOUR

T

ABLET

PC

IN

A

SUSPENDED

STATE

FOR

A

PROLONGED

PERIOD

OF

TIME

. T

HE

DRAWBACK

OF

USING

H

IBERNATION

MODE

IS

THAT

IT

LENGTHENS

THE

POWER

DOWN

AND

POWER

UP

SEQUENCES

AND

RESETS

PERIPHERAL

DEVICES

.

Claw T731 UG.book Page 78 Wednesday, May 25, 2011 3:50 PM

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