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User Guide
By using ENERGY STAR compliant products and taking advantage of the power-
management features of your computer, you reduce the consumption of electricity.
Reduced electrical consumption contributes to potential financial sayings, a cleaner
environment, and the reduction of greenhouse gas emissions.
For more information about ENERGY STAR, go to: http://www.energystar.gov.
Lenovo encourages you to make efficient use of energy an integral part of your
day-to-day operations. To help in this endeavor, Lenovo has preset the following
power-management features to take effect when your computer has been inactive
for a specified duration:
ENERGY STAR power-management features, by operating system.
Microsoft Windows XP Microsoft Windows Vista and
Windows 7
•Turnoffmonitor:After15minutes
•Turnoffharddiskdrives:Never
•Systemstandby:After20minutes
•Systemhibernates:Never
Power plan: Balanced
•Turnoffthedisplay:After10minutes
•Putthecomputertosleep:After
25 minutes
•Advancedpowersettings:
– Turn off hard disk drives: After
20 minutes
– Hibernate: Never
To awaken your computer from a Sleep or System Standby mode, press any
key on your keyboard. For more information about these settings, refer to your
Windows Help and Support information system.