Hp Elite X3 Manuel d'utilisateur télécharger pdf (Page 26)

6 Power management

NOTE: A lap dock may have a power button or a power switch. The term power button is used throughout

this guide to mean both types of power controls.

Shutting down (turning o) the lap dock

Shut down the lap dock under any of the following conditions:

●

When you need to access components inside the lap dock

●

When the lap dock will be unused and disconnected from external power for an extended period

If the lap dock is unresponsive, try the following shutdown procedures in the sequence provided:

●

Press and hold the power button for at least 5 seconds.

●

Disconnect the lap dock from external power.

●

Press and hold the power button for at least 15 seconds.

Initiating and exiting Sleep

With the lap dock on, you can initiate Sleep in any of the following ways:

●

Briey press the power button.

●

Press fN+f3.

●

Close the lap dock.

If the lap dock is in the Sleep state for more than a few hours, it then shuts down.

To exit Sleep, briey press the power button or any key.

TIP: The lap dock does not exit Sleep when opened.

When the lap dock exits Sleep, the keyboard lights and display turn on.

Using battery power

The lap dock runs on battery power whenever it is not plugged into external AC power. Lap dock battery life

varies, depending on power management settings, running programs, display brightness, external devices

connected to the lap dock, and other factors. Keeping the battery in the lap dock whenever the lap dock is

plugged into AC power charges the battery and also protects your work in case of a power outage. If the lap

dock contains a charged battery and is running on external AC power, the lap dock automatically switches to

battery power if the AC adapter is disconnected from the lap dock or an AC power loss occurs.

NOTE: When you disconnect AC power, the display brightness is automatically decreased to save battery

life. Select lap dock products can switch between graphic modes to increase battery life.

While the HP Elite x3 is connected to the lap dock via the included cable, the lap dock charges the HP Elite x3.

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Hp Elite X3 Manuel d'utilisateur Page 26