Compaq Presario 1800 - Notebook PC Maintenance And Service Manual page 30

Full Off
Off mode consumes no power. However, the battery charges while the Notebook is in Off
mode if the battery is installed and the Notebook remains plugged into external AC power.
Note: Unsaved information is lost if the Notebook is shutdown without saving the data.
To activate Off mode, click the Start button on the Windows taskbar, click Shut Down,
and then select shutdown from the options.
To resume from Off mode, press the Power button once.
Å Å Å Å
WARNING: The Notebook must be shutdown (Off mode) when installing or
replacing components. Follow the instructions for putting the Notebook into Off
mode, unplug it from the outlet, and remove the battery pack (see
Battery) before servicing any parts.
Summary of Power Modes
The following table outlines entering and exiting the various power modes and the external
indicators for each mode.
Standby Mode
Automatic 15 minutes if using
Activation battery
default)
Manual Press Fn+F4 key
Activation combination or click
Start on the Windows
taskbar, Shutdown,
and then Standby.
Resume/Exit Press any key.
Indicators Power light flashes and
Moon icon appears on
status display.
*The Notebook will not automatically enter Standby or Hibernation mode if using AC power.
**Important: The Manual Shutdown procedure is not recommended unless the Standard
Shutdown is unsuccessful.
2 B P M
ATTERY AND OWER ANAGEMENT
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Hibernation Mode
When battery is low or
power* (preset after 1 hour of
Standby*.
Press Power button
once.
Press Power button
once.
Power light is off,
screen is blank, and
Power icon does not
appear on status
display.
Off Mode
Standard Shutdown:
click Start on the
Windows taskbar, click
Shutdown, and then
shutdown.
Manual Shutdown**:
Press and hold down
the Power button for 4
seconds.
Press Power button
once.
Power light is off,
screen is blank, and
Power icon does not
appear on status
display.
P N M
RESARIO OTEBOOK AINTENANCE AND
Removing the
S G 1800 S
ERVICE UIDE ERIES