Standby is a power conservation mode for battery or AC power operation
during which most of the components (e.g, hard drive, processor, display)
shut down.
The computer initiates Standby under the following conditions:
o When the user presses the standby button [1] (Figure 1-17).
o After a timeout occurs.
o When the battery pack voltage reaches a low level (if this option is
preselected).
When the user exits Standby (by pressing the standby button again),
information returns to the screen at the point where Standby was initiated.
Under battery power, the computer can maintain Standby for up to 120 hours.
NOTE: The computer cannot initiate Standby under the conditions listed
above when docked in an expansion base or a convenience base. In
addition, the computer cannot initiate Standby if there is activity
from the hard drive, diskette drive, mouse, keyboard, PCMCIA slot,
parallel connector, or serial connector.