HP ZBook 17 G4 Mobile Workstation (ENERGY STAR) Manuel d'utilisateur télécharger pdf (Page 49)

Storing a user-replaceable battery

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

periods of time.

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.

Disposing of a user-replaceable 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:

▲

Select the Start button, select HP Help and Support, and then select HP Documentation.

Running on external power

For information about connecting to external power, refer to the Setup Instructions poster provided in the

computer box.

The computer does not use battery power when the computer is connected to external power with an

approved AC adapter or an optional docking device or expansion product.

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.

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

Connect the computer to external power under any of the following conditions:

●

When charging or calibrating a battery

●

When installing or updating system software

●

When updating the system BIOS

●

When writing information to a disc (select products only)

●

When running Disk Defragmenter on computers with internal hard drives

●

When performing a backup or recovery

When you connect the computer to external power:

●

The battery begins to charge.

●

The screen brightness increases.

●

The Power icon changes appearance.

When you disconnect external power:

●

The computer switches to battery power.

●

The screen brightness automatically decreases to conserve battery charge.

●

The Power icon changes appearance.

Running on external power 39

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HP ZBook 17 G4 Mobile Workstation (ENERGY STAR) Manuel d'utilisateur Page 49

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