Dell D/Port Advanced Port Replicator - Manual (Page 10)

Undocking the Computer
NOTICE: If the computer is not receiving power from a battery, the computer turns off when you undock it and you
will lose any unsaved data.
1. Save and close any open files and exit any open programs.
NOTICE: Never undock the computer without first preparing the computer to undock. If you undock before preparing
the computer, you will lose data. If you accidentally undock the computer without first preparing to undock and your
computer stops responding, press the power button until the computer turns off and restart the computer. Any
unsaved data will be lost.
2. You can undock the computer from the APR while the computer is either in a power management mode or turned off.
3. Before you physically remove the computer from the APR, prepare the computer for undocking:
If you are using the Windows 2000 operating system, click the Start button and click Eject PC. If you are using
Windows XP, click the Start button and click Undock Computer.
OR
Press the undock request button on the APR. The undock request light turns from steady green to blinking green and
then turns off.
When the eject button light turns green, the computer is ready to be undocked.
1 undock request button
2 eject button
3 slide lock
4. Push the slide lock back to the unlocked position, press the eject button to undock the computer from the APR, and
then lift the computer away from the APR.