Fn Key Combinations - Lenovo V480c Hardware Maintenance Manual

Table 1. Status indicators (continued)
Indicator
3
Device access
status indicator
4
Active Protection
System™ (APS)
status indicator
5
Power and battery
status indicator

Fn key combinations

The following table describes the functions of Fn key combinations.
Table 2. Function key combinations
Key combination
Fn+Esc
Fn+F1
Fn+F2
Fn+F3
Fn+F5
Fn+F6
Fn+F8
Fn+F9
Fn+F10
Fn+F11
Fn+F12
Fn+PgUp
Fn+PrtSc
Meaning
On: The hard disk drive or optical drive is reading or writing data.
Attention:
• When the indicator is on, do not put the computer into sleep mode or turn off the
computer.
• When the indicator is on, do not move the computer. Sudden physical shock might
cause drive errors.
• White: The Active Protection System program is enabled.
• Off: The Active Protection System program is disabled.
• Green: The battery charge level is between 80% and 100%, or the battery discharge
level is between 20% and 100%.
• Slow blinking green: The battery charge level is between 20% and 80%, and
charging is continuing. When the battery charge level reaches 80%, the battery status
indicator stops blinking, but the charging might continue until the battery is 100%
charged.
• Slow blinking orange: The battery charge level is between 5% and 20%, and the
charging is continuing. When the battery charge level reaches 20%, the blinking
color changes to green.
• Orange: The battery discharge level is between 5% and 20%.
• Fast blinking orange: The battery charge or discharge level is 5% or less.
• Off: The battery is detached or the computer is powered off.
Description
Launch the camera and audio settings.
Put the computer into sleep mode. To resume normal operation, press the
Fn key only.
Enable or disable the backlight feature of the computer screen.
Switch between the computer display and an external monitor.
Enable or disable the built-in wireless features.
Enable or disable the touch pad.
Enable or disable the numeric keypad.
Start or pause playback of Windows Media Player.
Stop playback of Windows Media Player.
Skip to the previous track.
Skip to the next track.
Enable or disable the scroll lock function.
Activate the system request.
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Chapter 5 Lenovo V480 and V480c
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