Compaq 1600XL Maintenance & Service Manual page 23

Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,
1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258
The following table shows the conditions and indicators for entering and exiting the various
power-management modes: Standby, Hibernation, and Off.
Standby
Manual
Time-Out Default
Hibernate
Manual
Time-Out Default
* Moon icon appears on status display (1600XL Series only)
** Power icon does not appear on status display (1600XL Series only)
P N M
RESARIO OTEBOOK AINTENANCE AND
Presario 1600XL Series
Power-Management Modes
Activation
Press Fn+F4 key
combination or click
the Start button on
the Windows taskbar,
then point to
Shutdown and click
Standby.
15 minutes if using
battery power.
Notebook will not
automatically enter
Standby mode if
using AC Power.
Activation
Press Power button
once.
When battery is low
or after 1 hour of
Standby. Notebook
will not automatically
enter Hibernation
mode if using AC
Power.
S G 1600XL S
ERVICE UIDE ERIES
Deactivation
Press any key.
Deactivation
Press Power button
once.
Press Power button
once.
Indicators
Flashing Power
light*
Indicators
Power light is off,
screen is blank**
Power light is off,
screen is blank**
P D 17
RODUCT ESCRIPTION