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2 Microphone jack
Connects to external microphones.
3 USB 2.0 connectors
Connect a USB 1.1 or 2.0 device, 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.
4 Optical drive (on some models)
The optical drive reads optical discs.
5 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 23.
Front view
Note: Your computer might look different from the following illustration.
1 2
Figure6. Lenovo B475e and B575e front view
1 Status indicators
2 Media card reader slot
1 Status indicators
The status indicators show the current status of your computer. For more information, refer to “Status
indicators” on page 8.
2 Media card reader slot
For more information, refer to “Using the media card reader” on page 22.
6 User Guide