Lenovo B580 Laptop User Guide - Lenovo B480, B580 - Page 17

Right-side view, You can only connect an Ethernet cable to this connector.

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1 Security keyhole 2 Fan louvers 3 Monitor connector 4 Ethernet connector 5 HDMI port 6 USB 3.0 connectors 1 Security keyhole Purchase a security cable lock that fits this keyhole to lock your computer to a stationary object to protect your computer from theft. For more information, refer to "Attaching a mechanical lock" on page 25. 2 Fan louvers The internal fan and louvers enable air to circulate in the computer and cool the central processor. Note: To avoid impeding airflow, do not place any obstacle in front of the fan. 3 Monitor connector The monitor connector is used to connect an external monitor or projector to your computer. 4 Ethernet connector Connect your computer to a local area network (LAN) with the Ethernet connector. DANGER To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector. You can only connect an Ethernet cable to this connector. For more information, refer to "Wired connection" on page 19. 5 HDMI port Use the high-definition multimedia interface (HDMI) port to connect a compatible digital audio device or video monitor such as an HDTV. 6 USB 3.0 connectors The Universal Serial Bus (USB) connectors are used for connecting devices compatible with a USB interface, such as a USB printer or a digital camera. Note: When you attach a USB cable to the connector, make sure that the USB mark is facing upward. Otherwise the connector might be damaged. Right-side view 1 2 3 Figure 3. Lenovo B480 and B580 right-side view 4 5 Chapter 1. Getting to know your computer 3

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1
Security keyhole
4
Ethernet connector
2
Fan louvers
5
HDMI port
3
Monitor connector
6
USB 3.0 connectors
1
Security keyhole
Purchase a security cable lock that fits this keyhole to lock your computer to a stationary object to protect
your computer from theft. For more information, refer to “Attaching a mechanical lock” on page 25.
2
Fan louvers
The internal fan and louvers enable air to circulate in the computer and cool the central processor.
Note:
To avoid impeding airflow, do not place any obstacle in front of the fan.
3
Monitor connector
The monitor connector is used to connect an external monitor or projector to your computer.
4
Ethernet connector
Connect your computer to a local area network (LAN) with the Ethernet connector.
DANGER
To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector.
You can only connect an Ethernet cable to this connector.
For more information, refer to “Wired connection” on page 19.
5
HDMI port
Use the high-definition multimedia interface (HDMI) port to connect a compatible digital audio device or
video monitor such as an HDTV.
6
USB 3.0 connectors
The Universal Serial Bus (USB) connectors are used for connecting devices compatible with a USB interface,
such as a USB printer or a digital camera.
Note:
When you attach a USB cable to the connector, make sure that the USB mark is facing upward.
Otherwise the connector might be damaged.
Right-side view
1
2
4
5
3
Figure 3. Lenovo B480 and B580 right-side view
Chapter 1
.
Getting to know your computer
3