HP 6000WLAN Manuale Utente

Batteries and Power Management

Reference GuideStartup Guide

55

Using Battery Power

For information about how your computer regulates its power consumption, and how you
can manually reduce power consumption and extend the life of the computer’s battery,
see the chapter titled “Batteries and Power Management” in the online Reference Guide.

To check battery status

Your computer has two battery status lights, one for the main battery and one for the
optional secondary battery in the module bay— see “Bottom View” on page 19.

The Windows taskbar includes a power icon that provides detailed battery status
information. The icon looks like a battery when AC is not connected.

•

  Place the pointer over the power icon to display the remaining battery charge. This

value is shown as either a percentage of charge remaining, or as time remaining.

•

  Double-click the power icon to open the Battery Meter window.

•

  Click Start, Settings, Control Panel, then double-click Power. This provides access to

all of Windows’ power-information options.

3.  Remove the battery from the computer— see “Step 1 – Install the battery” on page 23.

4.  Press the contact pad on the back of the battery. The number of lights that turn on

indicates the remaining charge (each light represents 20% of a full charge).

To respond to a low-battery warning

The computer automatically alerts you when the battery power drops to a critically low
level. The computer first emits a high-pitched beep. Then, if you do not restore power
within a short time, the computer goes into Hibernate mode.