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Lenovo E40-70 Notebook User Manual

Page 25

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Sleep (Fn+F1)

Puts your computer into sleep mode.

LCD backlight on/off (Fn+F2)

Turns the LCD backlight on or off.

Active display device (Fn+F3)

Selects the active display device. Use this function key combination to select the LCD of the computer,
a connected external device, or both, as the active display device.

Note: You also can use the Windows+P combination to achieve the same function.

Camera on/off (Fn+F4)

Enables or disables the integrated camera.

Airplane mode on/off (Fn+F5)

Change wireless settings (Windows 7).

Enables or disables airplane mode. When airplane mode is enabled, all wireless communication from
and to this computer is unavailable (Windows 8.1).

Volume on/off(Fn+F6)

Cuts off or turns on the volume.

Microphone on/off(Fn+F7)

Enables or disables the integrated microphone.

Touch pad control (Fn+F8)

Enables or disables the function of the touch pad and touch pad buttons.

Settings(Fn+F9)

Opens Control Panel. (Windows 7)

Changes Settings. (Windows 8.1)

Search(Fn+F10)

Opens search box. (Windows 7)

Searches applications. (Windows 8.1)

Active programs(Fn+F11)

Views open applications.

Volume level control

Fn + left arrow: Decreases the sound volume.

Fn + right arrow: Increases the sound volume.

Display brightness control

To adjust the display brightness, do the following:

Fn + up arrow: Increases the display brightness.

Chapter 2

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Using your computer

11

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