Lenovo T400s User Manual - Page 83

Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 9. Fn key combinations Key combination Description Fn+F1 Reserved. Fn+F2 Lock the computer. Fn+F3 Select a power scheme that has been created by Power Manager. When you press this combination, a panel for selecting a power scheme appears. Fn+F4 Notes: 1. To use the Fn+F3 key combination, you must have the ThinkPad PM device driver installed on the computer. 2. If you have logged on with an administrator user ID, and you press Fn+F3, the panel for selecting a power scheme appears. If you have logged on with another user ID, and you press Fn+F3, the panel does not appear. 3. You cannot turn off the computer display by pressing Fn+F3. Put the computer in standby mode. To return to normal operation, press the Fn key only, without pressing a function key. Fn+F5 Fn+F6 Notes: 1. To use the Fn+F4 key combination, you must have the ThinkPad PM device driver installed on the computer. 2. This combination of keys also functions as a sleep button. If you want to use the combination to put the computer into hibernation mode or shut the computer down, change the settings in the Power Manager. Enable or disable the built-in wireless networking features and the Bluetooth features. If you press Fn+F5, a list of wireless features is displayed. You can quickly change the power state of each feature in the list. Note: If you want to use Fn+F5 to enable the feature specified in IEEE standard 802.11, the following device drivers must be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers Change the camera settings and the setting of the microphone mute button. When you press Fn+F6, the camera setting window is opened. Note: For Window XP models, the setting of the microphone mute button cannot be changed. © Copyright Lenovo 2009 75