HP Presario 18XL Maintenance & Service Guide Presario 1800/1800T Series-Mo - Page 31

Full Off, Summary of Power Modes

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Presario 1800/1800T Series Models: XL280, XL380, XL381, and XL390 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 shut down without saving the data. To activate Off mode, click the Start button on the Windows taskbar, click Shut Down, and then select Shut down from the options. To restart the Notebook from Off mode, press the Power ª button once. Å CAUTION: The Notebook must be in Off mode (completely shut down) 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 before servicing any parts. Summary of Power Modes The following table outlines the procedures for entering and exiting the various power modes and the external indicators for each mode. Standby Mode Hibernation Mode Off Mode Automatic Activation Manual Activation Resume/ Exit 15 minutes if using battery power* (preset default) Press Fn+F4 key combination or click Start on the Windows taskbar, Shut Down, and then Standby. Press any key. When battery is low or after 1 hour of Standby* (preset default) Press the Power ª button once. Press the Power ª button once. Standard Shutdown: click Start on the Windows taskbar, Shut Down, and then select shut down. Manual Shutdown**: Press and hold down the Power ª button for 4 sec. OR Press Fn+Power (press and hold the Fn key then press the Power button). Press the Power ª button once. Indicators Power light flashes and Moon é icon appears on status display. Power light is off, screen is blank, and Power ª icon does not appear on status display. Power light is off, screen is blank, and Power ª icon does not appear on status display. *The Notebook will not automatically enter Standby or Hibernation mode if using AC power. **Important: The Manual Shutdown procedures are not recommended unless the Standard Shutdown is unsuccessful. 2 BATTERY AND POWER MANAGEMENT PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES

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2 B
ATTERY
AND
P
OWER
M
ANAGEMENT
P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
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 shut down without saving the data.
To activate Off mode, click the
Start
button on the Windows taskbar, click
Shut Down
,
and then select
Shut down
from the options.
To restart the Notebook from Off mode, press the
Power
ª
button once.
Å
CAUTION:
The Notebook must be in Off mode (completely shut down) 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
before servicing any parts.
Summary of Power Modes
The following table outlines the procedures for entering and exiting the various power
modes and the external indicators for each mode.
*The Notebook will not automatically enter Standby or Hibernation mode if using AC power.
**
Important
: The Manual Shutdown procedures are not recommended unless the Standard
Shutdown is unsuccessful.
Standby Mode
Hibernation Mode
Off Mode
Automatic
Activation
15 minutes if using
battery power
*
(preset default)
When battery is low or
after 1 hour of Standby
*
(preset default)
Standard Shutdown: click
Start
on the Windows
taskbar,
Shut Down
, and
then select
shut down
.
Manual
Activation
Press
Fn+F4
key
combination or
click
Start
on the
Windows taskbar,
Shut Down
, and
then
Standby
.
Press the
Power
ª
button once.
Manual Shutdown
**
:
Press and hold down the
Power
ª
button for 4 sec.
OR
Press
Fn+Power
(press
and hold the
Fn
key then
press the
Power
button).
Resume/
Exit
Press any key.
Press the
Power
ª
button once.
Press the
Power
ª
button
once.
Indicators
Power light flashes
and Moon
é
icon
appears on status
display.
Power light is off, screen
is blank, and Power
ª
icon does not
appear on
status display.
Power light is off, screen is
blank, and Power
ª
icon
does not appear on status
display.