Lenovo thinkpad 13 User Manual page 20

1 Power connector
Connect the ac power adapter to the power connector to provide ac power to the computer and charge
the battery.
2
OneLink+ connector
Use the OneLink+ connector to connect to the ThinkPad OneLink+ Dock or to connect to the ThinkPad
OneLink+ to RJ45 Adapter.
The ThinkPad OneLink+ Dock expands the connectivity of your computer. For instructions on how to use the
ThinkPad OneLink+ Dock, see "ThinkPad OneLink+ Dock" on page 35.
The ThinkPad OneLink+ to RJ45 Adapter enables you to connect your computer to a local area network
(LAN).
DANGER
To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector
on the ThinkPad OneLink+ to RJ45 Adapter. You can only connect an Ethernet cable to this
connector.
Depending on the country or region of delivery, a ThinkPad OneLink+ to RJ45 Adapter might be a part of
the shipping contents that come with your computer. If your computer does not come with the ThinkPad
OneLink+ to RJ45 Adapter, you can purchase one from Lenovo at:
http://www.lenovo.com/accessories
The Ethernet connector on the ThinkPad OneLink+ to RJ45 Adapter has two network status indicators.
When the green indicator is on, the computer is connected to a LAN. When the yellow indicator blinks,
data is being transmitted.
3 Always On USB connector (USB 3.0)
By default, the Always On USB connector enables you to charge some mobile digital devices and
smartphones when your computer is in the following situation:
• When your computer is on or in sleep mode
• When your computer is in hibernation mode or is turned off, but connected to ac power
To charge these devices when the computer is in hibernation mode or turned off, and the computer is not
connected to ac power, do the following:
• For Windows 7: Start the Power Manager program, click the Global Power Settings tab, and then
follow the instructions on the screen.
• For Windows 10: Start the Lenovo Settings program, click Power, and then follow the instructions on
the screen.
For instructions on how to start the programs, see "Accessing Lenovo programs" on page 11.
Attention: When you attach a USB cable to this connector, ensure that the USB mark is facing upward.
Otherwise the connector might get damaged.
4 Fan louvers
The fan louvers and internal fan enable air to circulate in the computer and ensure proper cooling, especially
the cooling of the microprocessor.
4
ThinkPad 13 User Guide