Operation Manual

1 Infrared camera (available on some models) 2 Conventional camera (available on models with the

infrared camera)

3 Microphones

4 Conventional camera with ThinkShutter (lens cover)

(available on some models)

5 Power button 6 Numeric keypad

7 NFC mark (available on some models) 8 Fingerprint reader (available on some models)

9 TrackPoint

buttons 10 Trackpad

11 TrackPoint pointing stick

12 Multi-touch screen (available on some models)

1 Infrared camera (available on some models)

The infrared camera provides a personal and secure way for you to sign in to your computer with face

authentication. After setting the infrared camera for face authentication, you can unlock your computer by

scanning your face instead of using a password. For more information, see “Using the cameras” on page 33.

2 Conventional camera (available on models with the infrared camera)

The camera enables you to take pictures or hold a video conference. It also works with the infrared camera

for face authentication. For more information, see “Using the cameras” on page 33.

3 Microphones

The microphones capture sound and voice when used with a program capable of handling audio.

4 Conventional camera with ThinkShutter (available on some models)

The camera enables you to take pictures or hold a video conference. You can use ThinkShutter to cover

(slide to the right) or unveil (slide to the left) the camera lens. For more information, see “Using the cameras”

on page 33.

5 Power button

Press the power button to turn on the computer or put the computer into sleep mode.

To turn off the computer, open the Start menu and click

Power, and then click Shut down.

If your computer is unresponsive, you can turn off the computer by pressing and holding the power button

for four or more seconds. If the computer cannot be turned off, see “Computer stops responding” on page

80 for more information.

You also can define what the power button does. For example, by pressing the power button, you can turn

off the computer or put the computer into sleep or hibernation mode. To change what the power button

does, do the following:

1. Go to Control Panel, and then change the view of Control Panel from Category to Large icons or Small

icons.

2. Click Power Options ➙ Choose what the power buttons do.

3. Follow the instructions on the screen.

6 Numeric keypad

The numeric keypad enables you to quickly input numbers.

T580 and P52s User Guide