Lenovo V490u Laptop User Guide - Lenovo V490u - Page 14

Left-side view, Power button

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4 Wireless module antennas 5 Computer display 9 Touch pad 10 Build-in stereo speakers 1 Integrated camera Use the camera to take pictures or hold a video conference. 2 Keyboard light The keyboard light enables you to use your computer when the lighting condition is not ideal. To turn on the keyboard light, press the Fn key and the space bar together. To turn it off, press this key combination again. 3 Built-in microphones The built-in microphones capture sound and voice when they are used with an application program capable of handling audio. 4 Wireless module antennas The built-in antennas ensure optimal reception of wireless radio. 5 Computer display The LCD display provides brilliant visual output. 6 Power button Press this button to turn on the computer. To turn off the computer, refer to "Putting the computer into sleep mode or shutting it down" on page 10. 7 Status indicators The status indicators show the current status of your computer. For more information, refer to "Status indicators" on page 5. 8 Fingerprint reader (on some models) The fingerprint authentication technology enables you to use your fingerprint to start the computer. 9 Touch pad Move your fingertip across the touch pad to move the pointer. The touch pad buttons provide functions similar to those of a mouse and its buttons. For more information, refer to "Using the touch pad" on page 13. 10 Build-in stereo speakers Your computer is equipped with a pair of built-in stereo speakers. Left-side view 1 2 3 Figure 2. Lenovo V490u left-side view 2 User Guide

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4
Wireless module antennas
9
Touch pad
5
Computer display
10
Build-in stereo speakers
1
Integrated camera
Use the camera to take pictures or hold a video conference.
2
Keyboard light
The keyboard light enables you to use your computer when the lighting condition is not ideal. To turn on the
keyboard light, press the Fn key and the space bar together. To turn it off, press this key combination again.
3
Built-in microphones
The built-in microphones capture sound and voice when they are used with an application program capable
of handling audio.
4
Wireless module antennas
The built-in antennas ensure optimal reception of wireless radio.
5
Computer display
The LCD display provides brilliant visual output.
6
Power button
Press this button to turn on the computer. To turn off the computer, refer to “Putting the computer into sleep
mode or shutting it down” on page 10.
7
Status indicators
The status indicators show the current status of your computer. For more information, refer to “Status
indicators” on page 5.
8
Fingerprint reader (on some models)
The fingerprint authentication technology enables you to use your fingerprint to start the computer.
9
Touch pad
Move your fingertip across the touch pad to move the pointer. The touch pad buttons provide functions
similar to those of a mouse and its buttons. For more information, refer to “Using the touch pad” on page 13.
10
Build-in stereo speakers
Your computer is equipped with a pair of built-in stereo speakers.
Left-side view
3
2
1
Figure 2. Lenovo V490u left-side view
2
User Guide