Sony PCG-838 - Manual (Page 62)

VAIO Notebook Computer User Guide 52
To remove your computer from the docking station when the power is off
1
Turn off your computer and the connected peripherals.
2
Slide the docking lever forward into the RELEASE position to disengage
the computer from the docking station.
3
Lift the computer away from the docking station.
4
Close the docking station port cover on the back of your computer.
.
✍
If the docking station lever does not move, insert a thin, pointed object into the manual
eject hole on the rear of the docking station.