Using Power Management
Suspend Mode
In suspend mode, all tasks are stopped and stored in memory to
save power. When the computer resumes normal operation, the
tasks are automatically restored.
The following shows what causes the computer to enter suspend
mode and to resume normal operation:
Fn key function:
Page 48.
To Suspend Mode
The Fn
+
F4 key
combination is pressed.
The LCD is closed.
The PS2 command to
enter suspend mode is
used.
The suspend button is
pressed in the
Fuel-Gauge program.
No activity occurs during
the time specified by the
Suspend timer
of the
ThinkPad Features
program.
A low-battery condition is
detected.
The keyboard is opened.
To Normal Operation
The Fn key is pressed.
Any key is pressed when
the AC Adapter is being
used.
The LCD is opened.
The PS2 command to
resume is used.
The Resume on timer
option is set in the
ThinkPad Features
program.
The ring indicator is
received through the
communication interface.
The keyboard is closed.
ThinkPad Features program:
Page 35.
PS2 command:
Page 41.
Chapter 3. Operating Your Computer
53
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