Acer TravelMate 620 TravelMate 620 Service Guide - 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. Phenomenon ! The Sleep indicator lights up ! All power shuts off ! The display shuts off ! Hard disk drive is in standby mode. (spindle turned-off) Environmental Requirements Item Temperature Operating Non-operating Non-operating Humidity Operating Non-operating Non-operating Vibration Operating (unpacked) Non-operating (unpacked) Non-operating (packed) Specification +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 28 Chapter 1