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Paper Tape
Posts: 3
Registered: ‎01-10-2012
Location: FRANCE
Message 1 of 3 (1,896 Views)

Undock T420s from Mini Dock Plus Series 3

[ Edited ]


I just received my T420s running on W7 Pro 64bits and the mini dock plus series 3.


I'm wondering how can I undock it while the notebook in on...

I don't see the option to correctly undock the notebook on W7...


I can see in the documentation that HOT/WARM DOCKING is YES form this docking station...


Does a special software need to be installed?


Thx for your help

Best regards,


Community Moderator
Posts: 1,147
Registered: ‎12-19-2011
Location: MY
Message 2 of 3 (1,878 Views)

Re: Undock T420s from Mini Dock Plus Series 3


KB to explain your question here.
*Non Lenovo employee*

I have a Y2P (i5) ... Feel free to ping me if you want me to test some applications with your Y2P if you have the same model. I don't mind keep doing recovery on it if needed .... =)
Microsoft MVP Contributor
Posts: 21,009
Registered: ‎12-19-2008
Location: Australia, Melbourne
Message 3 of 3 (1,872 Views)

Re: Undock T420s from Mini Dock Plus Series 3

The idea of hot dock is that when you press the eject button on the dock, it will automatically disconnect the connection and allow you to undock.

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
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