Appendix D. Energy Star Model Information - Lenovo ThinkPad X1 Gen 3 User Manual

Appendix D. ENERGY STAR model information

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ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of
Energy aimed at saving money and protecting the environment through energy efficient products and
practices.
Lenovo is proud to offer our customers products with the ENERGY STAR qualified designation. You might
find an ENERGY STAR mark affixed on the or displayed on the power settings interface. Lenovo computers
of the following machine types, if carry an ENERGY STAR mark, have been designed and tested to conform
to the ENERGY STAR program requirements for computers.
20KJ and 20KK
By using ENERGY STAR qualified products and taking advantage of the power-management features of the
computer, you can help reduce the consumption of electricity. Reduced electrical consumption can
contribute to potential financial savings, a cleaner environment, and the reduction of greenhouse gas
emissions.
For more information about ENERGY STAR, go to:
https://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 the
computer has been inactive for a specified length of time:
Power plan: Balanced (settings when plugged into ac power)
Put the computer to sleep: After 10 minutes
To awaken the computer from sleep mode, do any of the following:
• Press the power button
• Tap or swipe across the trackpad
• Press a trackpad button
• Press any key other than F1 through F12
For more information about these settings, refer to the Windows help information. See "Getting help about
the Windows operating system" on page 21.
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