Events that cause the computer to enter the suspend
mode.
Suspend mode is requested by pressing the Fn key
(Fn+F4).
The LCD is closed.
The keyboard is opened.
The specified time has elapsed from the last
operation with the keyboard, mouse, hard disk drive,
parallel connector, diskette drive, or the AC Adapter is
plugged in. The time is specified by
Suspend Timer
in the ThinkPad Features program.
The battery condition is low. The battery power
indicator blinks (orange).
The PS2 OFF
command is set in the ThinkPad
Features program.
Events that cause the computer to exit the suspend mode
(resume or hibernate).
(Resume) The LCD is opened.
(Resume) The keyboard is closed.
(Resume) Real time clock alarm signaled.
(Resume) Ring indicator (RI) signaled by serial or
PCMCIA device.
(Resume) The Fn key is pressed.
(Hibernate) Timer conditions are satisfied to enter the
hibernation mode.
Hibernation Mode: When in hibernation mode, the
following occurs.
The system status, RAM, VRAM, and setup data are
stored on the hard disk.
The system is powered-off.
The computer cannot enter the hibernation mode if the
computer is powered with ac power and one of the
following IBM PC cards is used.
PCMCIA Data/FAX Modem
High Speed PCMCIA Data/FAX Modem
3270 Emulation Credit Card Adapter
5250 Emulation Credit Card Adapter
Token-Ring 16/4 Credit Card Adapter
Credit Card Adapter for Ethernet
Events that cause the computer to enter the hibernation
mode:
The hibernation mode is requested by the Fn key
(Fn+F12).
Timer conditions are satisfied in suspend mode.
Critical low battery condition.
Event that cause the computer to exit the hibernation
mode.
The power-on switch is operated.
406 IBM Mobile Systems HMM