Acer Extensa 610 User Manual page 61

Standby Mode
The notebook consumes very low power in standby mode. Data remain
intact in the system memory until battery is drained.
There are four ways to enter standby mode:
Press the sleep hot key Fn-F7 (
[Standby]
System Sleep Mode set to
made by Sleep Manager is insufficient. See section 5.2 for details.
Set a value for the System Sleep Timer in Setup with System Sleep
Mode set to
elapses without any system activity, the notebook goes into standby
mode.
Invoked by the operating system power saving modes with System
Sleep Mode set to
Closing the display cover.
The following signals indicate that the notebook is in standby mode:
The buzzer beeps (when you press the standby/suspend hot key)
The indicator light flashes
3-12
.
[Standby]
[Standby]
If the notebook beeps but does not enter standby mode after
pressing the sleep hot key, it means the operating system does
not allow the notebook to enter the power saving mode.
Unstored data is lost when you turn off the notebook power in
standby mode or when the battery is drained.
) with System Sleep State set to
[Hibernate]
. If the waiting time specified by this timer
.
but the reserved area
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