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1 Fn Lock indicator
When the Fn Lock indicator is on, it indicates that the Fn Lock function is enabled. For more information,
see “Special keys” on page 19.
2 Speaker-mute indicator
When the speaker-mute indicator is on, it indicates that the speakers are muted.
3 Microphone-mute indicator
When the microphone-mute indicator is on, it indicates that the microphones are muted.
4 Camera status indicator
When the camera status indicator is on, it indicates that the camera is in use.
5 6 System status indicators
The indicator in the ThinkPad logo and the indicator in the center of the power button show the system
status of the computer.
• Blinking three times: The computer is initially connected to power.
• On: The computer is in use.
• Off: The computer is off or in hibernation mode.
• Slow blinking: The computer is in sleep mode.
• Fast blinking: The computer is entering hibernation mode.
Chapter 1. Product overview 7