– Clean or wipe your hands to remove any excess dirt or moisture from the fingers.
– Enroll and use a different finger for authentication.
• If you notice any of the following conditions, gently clean the surface of the reader with a dry, soft, and
lint-free cloth:
– The surface of the reader is dirty or stained.
– The surface of the reader is wet.
– The reader often fails to enroll or authenticate your fingerprint.
Using the cameras
Your computer might be equipped with three cameras, a front camera, a rear camera, and an infrared
camera.
Using the conventional camera
You can use the conventional camera to take pictures and record videos. To start the camera, open the Start
menu, and tap
Camera
. When the camera starts, the green camera-in-use indicator turns on.
You can configure the camera settings to meet your needs, such as adjusting the video output quality. To
configure the camera settings, do one of the following:
• Open the
Camera
app, and click the settings icon in the upper-right corner. Follow the instructions on the
screen to configure the camera settings.
• Open the Start menu and tap
Lenovo Vantage
➙
Hardware Settings
➙
Audio/Visual
. Locate the
Camera
section and then follow the instructions on the screen to configure the camera settings.
Using the infrared camera
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.
The infrared camera has the following components:
1 3
Infrared light-emitting diode (LED)
The infrared LED emits infrared light. Normally the infrared light is invisible to the naked eyes.
.
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