User's 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 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 a default power plan. To change the power plan, see “Change the
power settings” on page 24.
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ThinkPad X12 Detachable Gen 1 User Guide