Chapter 5. Status Indicators - Lenovo ThinkPad T400s Hardware Maintenance Manual

Chapter 5. Status indicators

This chapter presents the system status indicators that show the status of the computer.
Table 7. Status indicators
Indicator
1
Speaker mute
2
Microphone mute
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1 2 3
9
10 11
Meaning
Orange:
Orange:
4 5 6
7
8
The speaker is on mute. To set the
speakers on mute or unmute, press the
speaker mute button.
The microphone is on mute. None of the
recording devices is available while the
microphone mute is on by default.
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