HP 6000WLAN Manual Do Utilizador
Batteries and Power Management
Managing Power Consumption
Managing Power Consumption
52
Reference GuideStartup Guide
Managing Power Consumption
When you’re running your computer on battery power, you will want to maximize
operating time without compromising performance. Your computer is designed to help
you reduce power consumption and extend battery life without needing to turn it off.
operating time without compromising performance. Your computer is designed to help
you reduce power consumption and extend battery life without needing to turn it off.
•
During idle periods, the computer automatically enters power-saving modes after
specified timeout periods. You can adjust these timeouts to suit your working habits.
•
You can manually send the computer into a power-saving mode at any time by
pressing the appropriate key— see “To manage power manually” on page 54.
How the computer manages power automatically
Your computer automatically enters Hibernate mode, Standby mode, and Display-off
mode, and turns off the hard disk based on values set in the Power Management
Properties window (Windows 98 or 2000) or the Power Options Properties window
(Windows ME).
mode, and turns off the hard disk based on values set in the Power Management
Properties window (Windows 98 or 2000) or the Power Options Properties window
(Windows ME).
Automatic action
Occurs after…
To resume…
Turns off hard disk.
Turns off the hard disk drive. This is usually
set to occur shortly after the display is turned
off.
Turns off the hard disk drive. This is usually
set to occur shortly after the display is turned
off.
The hard disk is not accessed
for the specified interval.
for the specified interval.
Begin using the computer:
the hard disk turns on when
needed.
the hard disk turns on when
needed.
Turns off display.
Turns off the display to conserve battery
power and extend the life of the display.
Turns off the display to conserve battery
power and extend the life of the display.
No keyboard, pointing device, or
other input activity occurs for the
specified interval.
other input activity occurs for the
specified interval.
Press any key or move a
pointing device to turn on
the display.
pointing device to turn on
the display.
Enters Standby mode.
Maintains your current session in RAM, and
turns off the display and other components to
conserve battery power.
Maintains your current session in RAM, and
turns off the display and other components to
conserve battery power.
No pointing devices are used,
no disk drive is accessed, and
no port (serial, parallel, or IR) is
active for the specified interval.
no disk drive is accessed, and
no port (serial, parallel, or IR) is
active for the specified interval.
Press the blue sleep button
to return to your current
session.
to return to your current
session.
Enters Hibernate mode.
Saves your current session to the hard disk,
then turns off the computer.
Saves your current session to the hard disk,
then turns off the computer.
The computer stays in Standby
mode for the specified interval.
mode for the specified interval.
Press the blue sleep button
to restore your previous
session.
to restore your previous
session.
Lowers CPU speed (SpeedStep only).
Switches to the lower CPU speed to use
power more efficiently. See below.
Switches to the lower CPU speed to use
power more efficiently. See below.
The AC adapter is unplugged.
Plug in the AC adapter.
A message box appears 15 seconds before the computer enters Standby mode. This
allows you to stop the process and save your work if you have not recently done so.
allows you to stop the process and save your work if you have not recently done so.