Fn Key Combinations; Hotkeys; Fru Tests - Lenovo IdeaPad U310 Hardware Maintenance Manual

Fn key combinations

The following table shows the function of each combination of Fn with a function
key.
Table 3. Fn key combinations
Key combination
Fn + Home:
Fn + End:
Fn + PgUp:
Fn + PgDn:

Hotkeys

The hotkeys are located in the function key row of the keyboard.By pressing the
appropriate hotkey, you can change system settings instantly.
The following describes the function of each hotkey.
Table 4. Hotkeys
Hotkeys
Description
Activate the pause function.
Activate the break function.
Enable/Disable the scroll lock.
Activate the insert function.
Description
: Mute/Unmute.
: Decrease sound volume.
: Increase sound volume.
: Close active window or program.
: Refresh desktop or Web pages.
: Enable/Disable the touchpad.
Open the interface for integrated wireless devices
:
settings (on/off).
: Enable/Disable the built-in microphone.
: Turn on/off the integrated camera.
: Open the interface for changing display devices.
: Decrease display brightness.
: Increase display brightness.
Lenovo IdeaPad U310/U410
31