Chapter 9. additional service information – Lenovo Q180 User Manual

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Chapter 9. Additional Service Information

This chapter provides additional information that the service representative might find helpful.

Power management

Power management reduces the power consumption of certain components of the computer such as the
system power supply, processor, hard disk drives, and some monitors.

Advanced configuration and power interface (ACPI) BIOS

As this computer has an ACPI BIOS system, the operating system is allowed to control the power
management features of the computer and the settings for Advanced Power Management (APM) BIOS mode
is ignored. Not all operating systems support ACPI BIOS mode.

Automatic Power-On features

The Automatic Power-On features within the Power Management menu allow you to enable and disable
features that turn on the computer automatically.

• Resume On RTC 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.

• On LAN Wake Up: This feature allows LAN adapter card to wake the System.