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Chapter 2. Learning the basics
Special keys and buttons
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OneKey Rescue system button ( )
• When the computer is powered-off, press this button to enter the OneKey
Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey
Recovery.
Energy Management button ( ) (Select models only)
Lenovo Energy Management provides you control over the performance and
power consumption for each component of your notebook through the
collaboration of software and hardware, thus extends battery life and
improves battery runtime.
Note: For details, see “OneKey Rescue system” on page 26.
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