Lenovo B575E manual Fn key combinations, Key combination Description

Table 1. Status indicators (continued)

Indicator		Meaning
	Battery status	•	Blinking orange (500ms off/1s on): The remaining power of the battery is less than
5
	indicator		5% of its capacity.
		• Blinking orange (100ms off/3.2s on): The battery is being charged with the
			remaining power between 5% and 20% of its capacity.
		• Orange: The computer is operating on battery power with the remaining power
			between 5% and 20% of its capacity.
		• Blinking white: The battery is being charged with the remaining power between
			20% and 80% of its capacity.
		• Off: The remaining power of the battery is more than 80% of its capacity, or the
			computer is operating on battery power with the remaining power between 20%
			and 80% of its capacity.
	Wireless status	•	White: Any one of the wireless devices is enabled.
6
	indicator	• Off: All the wireless devices are disabled.

Fn key combinations

The following table describes the functions of Fn key combinations.

Table 2. Function key combinations

Key combination	Description
Fn+Esc	Launch the camera and audio settings.
Fn+F1	Enter sleep mode.
Fn+F2	Enable or disable the backlight feature of the computer screen.
Fn+F3	Switch between the computer display and an external monitor.
Fn+F5	Enable or disable the built-in wireless features.
Fn+F6	Enable or disable the touch pad.
Fn+F8	Enable or disable the numeric keypad.
Fn+F9	Start or pause playback of Windows Media Player.
Fn+F10	Stop playback of Windows Media Player.
Fn+F11	Skip to the previous track.
Fn+F12	Skip to the next track.
Fn+PgUp	Enable or disable the scroll lock function.
Fn+PrtSc	Activate the system request.
Fn+Home	Activate the pause function.
Fn+End	Activate the break function.
Fn+PgDn	Activate the insert function.
Fn + Up/Down arrow	Increase or decrease the display brightness level.
Fn + Left/Right arrow	Increase or decrease the sound volume.

Chapter 5. Lenovo B575e 39