Connecting an external display to the ThinkPad Mini Dock Plus Series 3 and the ThinkPad Mini Dock Plus Series 3 with USB 3.0
Group 1 (top figure) and Group 2 (lower figure) are independent of each other. Each has a DisplayPort connector and a DVI connector. If you connect a display to a DisplayPort connector and a DVI connector that are in the same group, the DisplayPort connector is inactive.
Detaching a ThinkPad port replicator or docking station
To detach your computer from the port replicator or docking station, do the following:
1.Ensure that:
•The devices connected to USB connectors are not in use.
•The connection to an Ethernet connector has been ended.
•The system lock key of the docking station is in place and in the unlocked (horizontal) position for:
–ThinkPad Mini Dock Series 3
–ThinkPad Mini Dock Series 3 with USB 3.0
–ThinkPad Mini Dock Plus Series 3
–ThinkPad Mini Dock Plus Series 3 with USB 3.0
2. Press the eject button until the computer moves up. Then, grasp both sides, and remove the computer.
