Lenovo ThinkPad P51 User Manual page 25

1 Camera-status indicator
When this indicator is on, the camera is in use.
2 Speaker-mute indicator
When this indicator is on, the speakers are muted.
3 Microphone-mute indicator
When this indicator is on, the microphones are muted.
4 10 System status indicators
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 for three times: The computer is initially connected to power.
• On: The computer is on (in normal mode).
• Off: The computer is off or in hibernation mode.
• Blinks quickly: The computer is entering sleep or hibernation mode.
.
Chapter 1 Product overview
7