Chapter 5. Status Indicators - Lenovo ThinkPad T470 20HD Hardware Maintenance Manual

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Chapter 5. Status indicators

This chapter presents the status indicators that show the status of the computer.
Table 6. Status indicators
Indicator
1
Camera status indicator
2 7
System status indicator
3
Caps Lock indicator
4
Fn Lock indicator
5
Speaker-mute indicator
6
Microphone-mute indicator
8
ac power status indicator
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Meaning
On: The conventional camera is in use, or the infrared camera is in recognition
mode.
The indicator in the ThinkPad logo on the computer lid and the indicator in the
power button show the system status of your computer.
Blinks fast: The computer is entering sleep or hibernation mode.
Blinks for three times: The computer is initially connected to power.
Blinks slowly: The computer is in sleep mode.
On: The computer is on (in normal mode).
Off: The computer is off or in hibernation mode.
On: The microphones are muted.
On: You can type uppercase letters by directly pressing the letter keys.
Off: The Fn Lock function is disabled. You can use the default function. You can
change the default function in the Keyboard Properties window.
On: The speakers are muted.
On: The microphones are muted.
This indicator shows the ac power and charging status of the computer.
Green: Connected to ac power (battery power 80%–100%)
Yellow : Connected to ac power (battery power 1%–80%)
Off: Not connected to ac power
45

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