Lenovo manual Y550 UG V1.0en.book Page 2 Wednesday, December 10, 2008 451 PM

Y550 UG V1.0_en.book Page 2 Wednesday, December 10, 2008 4:51 PM

For more information about ENERGY STAR, visit 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:

Table 1. ENERGY STAR power-management features, by operating system

Windows XP	Windows Vista
•Turn off monitor: After 10	Power plan: Balanced
minutes	•Turn off the display: After 10
•Turn off hard disks: After 30	minutes
minutes	•Put the computer to sleep: After
•System standby: After 20 minutes	25 minutes
•System hibernates: After 2 hours	•Advanced power settings:
	- Turn off hard disks: After 20
	minutes
	- Hibernate: After 1 hour

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.