Detaching A Thinkpad Port Replicator Or Docking Station; Thinkpad Mini Dock Series 3 With Usb; Thinkpad Mini Dock Plus Series; Thinkpad Mini Dock Plus Series 3 With Usb - Lenovo ThinkPad T431s User Manual

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.
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User Guide