1
Fn Lock indicator
The Fn Lock indicator shows the status of Fn Lock function. For more information, see “Special keys”
on page 23.
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 indicator in the ThinkPad logo on the outer lid of your computer and the indicator in the center of the
power button show the system status of your computer:
•
Blinks for three times:
The computer is initially connected to the power.
•
On:
The computer is on (in normal mode).
•
Off:
The computer is off or in hibernation mode.
•
Blinks fast:
The computer is entering sleep or hibernation mode.
Chapter 1
.
Product overview
9
Summary of Contents for ThinkPad T540p
Page 1: ...User Guide ThinkPad T540p W540 and W541 ...
Page 6: ...iv User Guide ...
Page 36: ...20 User Guide ...
Page 82: ...66 User Guide ...
Page 92: ...76 User Guide ...
Page 154: ...138 User Guide ...
Page 174: ...158 User Guide ...
Page 184: ...168 User Guide ...
Page 186: ...China RoHS 170 User Guide ...
Page 188: ...172 User Guide ...
Page 193: ......
Page 194: ......