Lenovo 23539KU manual Rear view

2Key lock indicator: This indicator lights when the system lock key is in the locked position. When the system lock key is in the locked position, the eject button of the docking station is locked; you cannot attach or remove your computer.

3

Docking status indicator: This indicator lights when your computer is docked.

4

Eject button: Press the eject button to release the computer from the docking station.

5Sliding adjuster: Use the sliding adjuster as a guide to align the docking station connector on your computer as you attach the docking station.

6

Docking station connector: This is where you attach your computer.

7System lock key: Use the system lock key to lock the eject button. When the eject button is locked, you cannot attach or remove your computer.

8

Microphone jack: 1/8 inch (3.5 mm) in diameter. Use it to connect an external microphone.

9

Headphone jack: 1/8 inch (3.5 mm) in diameter. Use it to connect an external headphone.

Rear view

ThinkPad Port Replicator Series 3 and ThinkPad Port Replicator Series 3 with USB 3.0

1

Power jack: Connect the ac power adapter.

2Ethernet connector: Connect the port replicator to an Ethernet LAN. The indicator on the connector is the same as that on the computer.

3

USB 2.0 connectors: Connect USB 2.0 compatible devices.

4USB 2.0 connector (on the ThinkPad Port Replicator Series 3) or USB 3.0 connector (on the ThinkPad Port Replicator Series 3 with USB 3.0): Connect compatible USB devices.

5

External monitor connector: Connect an external monitor.

6Security keyhole: Use a security cable lock that fits this keyhole to lock your port replicator to a stationary object to protect it from theft.

Chapter 7. Enhancing your computer 103