Lenovo ThinkPad X230 User Manual page 39

Power conservation
Fn+F4
Put your computer into sleep mode. To return to normal operation, press the Fn key only.
If you want to use the combination to put the computer into hibernation mode or do-nothing mode, change
the settings in the Power Manager program.
Switching a display output location
• Fn+F7
Switch the display output location between the computer display and an external monitor by selecting
one of the following options:
– Computer display only
– Computer display and external monitor (same image)
– Computer display and external monitor (extended desktop function)
– External monitor only
Note: The Windows+P key combination has the same functionality as Fn+F7.
Enabling or disabling the wireless features
• Fn+F5
Enable or disable the built-in wireless networking features.
Notes: To use this function, the following device drivers must be installed on your computer beforehand:
– Power Manager driver
– OnScreen Display Utility
– Wireless device drivers
You can download these drivers from http://www.lenovo.com/ThinkPadDrivers.
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Chapter 2 Using your computer
21