Lenovo 0126/90A5 Maintenance Manual

Chapter 10. General informationThis chapter provides general information that applies to all machine types supported by this publication.Additional Service InformationThis chapter provides additional information that the service representative might find helpful.Power managementPower management reduces the power consumption of certain components of the computer such as thesystem power supply, processor, hard disk drives, and some monitors.Advanced configuration and power interface (ACPI) BIOSAs this computer has an ACPI BIOS system, the operating system is allowed to control the powermanagement features of the computer and the settings for Advanced Power Management (APM) BIOS modeis ignored. Not all operating systems support ACPI BIOS mode.Automatic Power-On featuresThe Automatic Power-On features within the Power Management menu allow you to enable and disablefeatures that turn on the computer automatically.• Wake Up on Alarm: You can specify a date and time at which the computer will be turned on automatically.This can be either a single event , a daily event or a weekly event.• Wake Up on LAN: This feature allows LAN adapter card to wake the System.© Copyright Lenovo 2013 51

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