HP ZBook 17 G3 Mobile Workstation (ENERGY STAR) User Manual download pdf (Page 46)

Identifying low battery levels

When a battery that is the sole power source for the computer reaches a low or critical battery level, the

following behavior occurs:

●

The battery light (select products only) indicates a low or critical battery level.

– or –

●

The Power meter icon shows a low or critical battery notication.

If the computer is on or in the Sleep state, the computer remains briey in the Sleep state and then shuts

down and loses any unsaved information.

Resolving a low battery level

Resolving a low battery level when external power is available

▲

Connect one of the following devices:

●

AC adapter

●

Optional docking or expansion device

●

Optional power adapter purchased as an accessory from HP

Resolving a low battery level when no power source is available

To resolve a low battery level when no power source is available, save your work and shut down the

computer.

Removing the battery

To remove the battery:

CAUTION: Removing a battery that is the sole power source for the computer can cause loss of information.

To prevent loss of information, save your work and shut down the computer through Windows before

removing the battery.

1. Turn the computer upside down on a at surface.

2. Loosen the 11 Torx captive screws (1) to release the service door.

36 Chapter 6 Power management

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HP ZBook 17 G3 Mobile Workstation (ENERGY STAR) User Manual Page 46