Dell PRO3X manual Using the Dell E-Port

5Push the lock/unlock switch toward the back of the E-Port to unlock it. The E-Port must be unlocked to dock a laptop.

NOTE: You can dock your laptop if it is turned on or off.

6Center the laptop with the E-Port, then push down on the laptop until it clicks into place in the docking connector.

NOTICE: Do not pick up the laptop or the E-Port when the laptop is docked. Doing so can damage the connectors on the laptop and on the E-Port.

7If the laptop was not already turned on, turn it on by pressing the power button on either the laptop or the E-Port.

8If the laptop does not turn on or awaken successfully, undock and reseat the laptop.

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Using the Dell™ E-Port