Lenovo ThinkPad S5 User Manual page 24

1 Fn Lock indicator
The Fn Lock indicator shows the status of Fn Lock function. For more information, see "Special keys"
on page 19.
2 ac power-satus indicator
The ac power-status indicator shows the ac power charging status of the computer.
• Green: Connected to ac power (charging 80%–100%)
• Amber: Connected to ac power (charging 1%–80%)
• Off: Not connected to ac power (no charging)
3 Speaker-mute indicator
When the speaker-mute indicator is on, the speakers are muted.
4
Microphone-mute indicator
When the microphone-mute indicator is on, the microphones are muted.
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ThinkPad E560p and S5 User Guide