1
Fn Lock indicator
The Fn Lock indicator shows the status of Fn Lock function. For more information, see “Special keys ” on page 25.
2
Speaker mute indicator
When the speaker mute indicator is on, the speakers are muted.
3
Microphone mute indicator
When the microphone mute indicator is on, the microphones are muted.
4
Camera status indicator
When the Camera status indicator is on, the camera is in use.
5 
6
System status indicators
The illuminated dots in the ThinkPad logo on the outer lid of your computer and on the palm rest show the system status of your computer:
•Blinks three times: The computer is initially connected to the power.
•On: The computer is in use.
•Off: The computer is off or in hibernation mode.
•Slow blinking: The computer is entering sleep or hibernation mode.
Chapter 1. Product overview 11
