HP EliteBook Folio 9480m Notebook PC Manual de usuario descargar pdf (Pagina 52)

Conserving battery power

●

Type power options in the taskbar search box, and then select Power Options.

‒ or –

●

Select low power-use settings through Power Options.

●

Turn o wireless and LAN connections and exit modem applications when you are not using them.

●

Disconnect unused external devices that are not plugged into an external power source.

●

Stop, disable, or remove any external memory cards that you are not using.

●

Decrease screen brightness.

●

Before you leave your work, initiate Sleep, or shut down the computer.

Storing a battery

CAUTION: To reduce the risk of damage to a battery, do not expose it to high temperatures for extended

periods of time.

If a computer will be unused and unplugged from external power for more than 2 weeks, remove the user-

replaceable battery and store it separately.

To prolong the charge of a stored battery, place it in a cool, dry place.

NOTE: A stored battery should be checked every 6 months. If the capacity is less than 50 percent, recharge

the battery before returning it to storage.

Calibrate a battery before using it if it has been stored for one month or more.

Disposing of a battery

WARNING! To reduce the risk of re or burns, do not disassemble, crush, or puncture; do not short external

contacts; do not dispose of in re or water.

See the Regulatory, Safety and Environmental Notices for proper battery disposal.

To access this document:

▲

Type support in the taskbar search box, and then select the HP Support Assistant app.

– or –

Click the question mark icon in the taskbar.

Replacing a battery

HP Battery Check noties you to replace the battery when an internal cell is not charging properly or when the

battery storage capacity has reached a weak condition. If the battery is possibly covered by an HP warranty,

instructions include a warranty ID. A message refers you to the HP website for more information about

ordering a replacement battery.

Using external AC power

WARNING! Do not charge the computer battery while you are onboard aircraft.

WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a

replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.

40 Chapter 6 Power management

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