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When using wireless communication (select models only)

UPC - 883585088331

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When using wireless communication (select models only), or readable or writable media (select models only) CAUTION To prevent possible audio and video degradation, or loss of audio or video playback functionality, do not initiate standby or hibernation while reading or writing to a CD, a DVD, or an external media card. To prevent loss of information, do not initiate standby or hibernation while writing to a CD, a DVD, or an external media card. Standby and hibernation interfere with the use of Bluetooth® and WLAN communication, and media. Note the following guidelines: ● If the computer is in standby or hibernation, you cannot initiate a Bluetooth or WLAN transmission. ● If standby or hibernation is accidentally initiated during playback of a medium such as a CD, a DVD, or an external media card ● Your playback may be interrupted. ● You may see the following warning message: "Putting the computer into hibernation or standby may stop the playback. Do you want to continue?" Click No. ● You may need to restart the media to resume audio and video playback. 8 Chapter 3 Standby and hibernation ENWW

Section	Page
Power control and light locations	5
Power sources	7
Connecting the AC adapter	8
Standby and hibernation	9
Standby	9
Hibernation	10
Initiating standby, hibernation or shutdown	11
When you leave your work	11
When a reliable power supply is unavailable	11
When using wireless communication (select models only), or readable or writable media (select models ...	12
Default power settings	13
Turning the computer or display on or off	13
Using emergency shutdown procedures	14
Initiating or resuming from standby	15
Initiating or restoring from hibernation	16
Power options	17
Accessing Power Options Properties	17
Displaying the Power Meter icon	18
Setting or changing a power scheme	19
Setting a security prompt	19
Processor performance controls	21
Battery packs	23
Inserting or removing a battery pack	24
Charging a battery pack	26
Monitoring the charge of the battery pack	26
Obtaining accurate charge information	26
Displaying charge information on the screen	27
Viewing charge displays	27
Interpreting charge indicators	27
Managing low-battery conditions	28
Identifying low-battery conditions	28
Low-battery condition	28
Critical low-battery condition	28
Resolving low-battery conditions	29
When external power is available	29
When a charged battery pack is available	29
When no power source is available	29
When the computer cannot restore from hibernation	29
Calibrating a battery pack	30
When to calibrate	30
How to calibrate	30
Step 1: Charging the battery pack	30
Step 2: Discharging the battery pack	31
Step 3: Recharging the battery pack	32
Conserving battery power	33
Conserving power as you work	33
Selecting power conservation settings	33
Storing a battery pack	34
Disposing of a used battery pack	34

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When using wireless communication (select models only), or

readable or writable media (select models only)

CAUTION

To prevent possible audio and video degradation, or loss of audio or video playback

functionality, do not initiate standby or hibernation while reading or writing to a CD, a DVD, or an

external media card. To prevent loss of information, do not initiate standby or hibernation while

writing to a CD, a DVD, or an external media card.

Standby and hibernation interfere with the use of Bluetooth® and WLAN communication, and media.

Note the following guidelines:

●

If the computer is in standby or hibernation, you cannot initiate a Bluetooth or WLAN transmission.

●

If standby or hibernation is accidentally initiated during playback of a medium such as a CD, a DVD,

or an external media card

●

Your playback may be interrupted.

●

You may see the following warning message: "Putting the computer into hibernation or

standby may stop the playback. Do you want to continue?" Click

●

You may need to restart the media to resume audio and video playback.

Chapter 3

Standby and hibernation

ENWW