Lenovo V480c Lenovo V480, V480c Hardware Maintenance Manual - Page 45

Fn key combinations, Indicator, Meaning, Attention, White, Green, Slow blinking green, Orange

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Table 1. Status indicators (continued) Indicator Meaning 3 Device access status indicator 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. 4 Active Protection System™ (APS) status indicator • White: The Active Protection System program is enabled. • Off: The Active Protection System program is disabled. 5 Power and battery • Green: The battery charge level is between 80% and 100%, or the battery discharge status indicator 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. 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 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. Chapter 5. Lenovo V480 and V480c 39

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Table 1. Status indicators (continued)
Indicator
Meaning
3
Device access
status indicator
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.
4
Active Protection
System
™
(APS)
status indicator
•
White:
The Active Protection System program is enabled.
•
Off:
The Active Protection System program is disabled.
5
Power and battery
status indicator
•
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.
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
Put the computer into sleep mode. To resume normal operation, press the
Fn key only.
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.
Chapter 5
.
Lenovo V480 and V480c
39