Acer TravelMate 620 Service Manual page 36

Power Management
Power Saving Mode
Standby Mode
Waiting time specified by the System
Standby value or the operating system
elapses without any system activity.
Or
When the computer is about to enter
Hibernation mode (e.g., during a battery-low
condition), but the Hibernation file is invalid
or not present.
Hibernation Mode
When customized functions for power
management are set to Hibernation and the
corresponding action is taken.
Display Standby Mode
Keyboard, built-in touchpad, and an external
PS/2 pointing device are idle for a specified
period.
Hard Disk Standby Mode
Hard disk is idle within a specified period of
time.
Environmental Requirements
Item
Temperature
Operating
Non-operating
Non-operating
Humidity
Operating
Non-operating
Non-operating
Vibration
Operating (unpacked)
Non-operating (unpacked)
Non-operating (packed)
28
! The Sleep indicator lights up
All power shuts off
!
The display shuts off
!
Hard disk drive is in standby mode.
!
(spindle turned-off)
°
+5~+35 C
°
-10~+60 C
°
-20~+60 C (storage package)
20% to 80% RH, non-condensing
20% to 90% RH, non-condensing (unpacked)
20% to 90% RH, non-condensing (storage package)
5~25.6Hz: 0.38mm (peak to peak)
25.6~250Hz: 0.5G
5~27.1Hz: 0.6G
27.1Hz~50Hz: 0.4mm (peak to peak)
50~500Hz: 2.0G
5~62.6Hz: 0.51mm (peak to peak)
62.6~500Hz: 4G
Phenomenon
Specification
Chapter 1