Lenovo ThinkPad L560 Hardware Maintenance Manual page 52

Table 6. Status indicators
Indicator
1
Fn Lock indicator
2
Speaker-mute indicator
3
Microphone-mute
indicator
4
Camera status indicator
5 6
System status indicator
7
ac power status indicator
46
Hardware Maintenance Manual
Indicator behavior and description
Off (default mode): The Fn Lock function is disabled. To initiate the special function
of each key, press the function key directly. To input F1 - F12, press the Fn key and
the corresponding function key.
On (legacy mode): The Fn Lock function is enabled. To input F1 - F12, press the
corresponding function key directly. To initiate the special function of each function
key, press the Fn key and the corresponding function key.
When the speaker-mute indicator is on, the speakers are muted.
When the microphone-mute indicator is on, the microphones are muted.
When the camera status indicator is on, the camera is in use.
Blinks for three times: The computer is initially connected to power.
On: The computer is on (in normal mode).
Blinks fast: The computer is entering sleep or hibernation mode.
Blinks slowly: The computer is in sleep mode.
Off: The computer is off or in hibernation mode.
This indicator shows the ac power charging status of the computer.
Green: The computer is connected to ac power and the charging status is 80%–100%.
Amber: The computer is connected to ac power and the charging status is 1%–80%.
Off: The computer is not connected to ac power.