User Guide

1 Camera status indicator
When this indicator is on, the camera is in use.
2 12 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 rapidly: The computer is entering sleep or hibernation mode.
• Blinks slowly: The computer is in sleep mode.
3 Numeric Lock indicator
When this indicator is on, you can use the numeric keypad to type numbers.
4 Fingerprint reader indicator
This indicator shows the status of fingerprint reader. For more information, see “Using the fingerprint reader”
on page 52.
5 Caps Lock indicator
When this indicator is on, you can type uppercase letters by directly pressing the letter keys.
6 Microphone-mute indicator
When this indicator is on, the microphones are muted.
7 Fn Lock indicator
This indicator shows the status of Fn Lock function. For more information, see “Using the special keys” on
page 20.
8 Speaker-mute indicator
When this indicator is on, the speakers are muted.
9 Wireless-status indicator
When this indicator is on, you can connect the computer to a wireless network or wireless device.
Chapter 1. Product overview 9