ThinkPad Port Replicator II
(1)The power switch turns the computer on and off.
(2)The release button releases the computer from the ThinkPad Port Replicator II when pressed.
(3)The docking connector is where you attach your ThinkPad computer.
(4)Slide the sliding adjuster forward when attaching the ThinkPad Port Replicator II to your ThinkPad computer.
ThinkPad Mini Dock
(1)The power switch turns the computer on and off.
(2)The release button releases the computer from the ThinkPad Mini Dock when pressed.
(3)The security lock key is for locking the release button.
(4)The docking connector is where you attach your ThinkPad computer.
(5)Slide the sliding adjuster forward when attaching the ThinkPad Mini Dock to your ThinkPad computer.
2ThinkPad Port Replicator, ThinkPad Port Replicator II, and ThinkPad Mini Dock: User’s Guide