Sony PCG-F520 - Manuel (Page 54)

Notebook User Guide ""
To remove your computer from the port replicator when the power is off
 Turn off your computer and the connected peripherals.
 Pull the levers on each side of the port replicator to disengage the
computer from the port replicator.
 Lift the computer away from the port replicator.
 Close the port replicator connector cover on the bottom of your computer.
.
It is extremely important to close the port replicator connector cover after removing
your computer from the port replicator. If the cover is left open, dirt may get inside and
damage the computer.
Lever