Sony VGN-P21S/W User Manual page 72

Using Peripheral Devices >
Connecting a Display/LAN Adapter
Connecting the Display/LAN adapter to Your Computer
To connect the display/LAN adapter to your computer
!
Do not move your computer while the display/LAN adapter is connected, as it may disconnect the display/LAN adapter and cause damage to both units.
1 Slide out the I/O plug (1) in the direction of the arrow and route the I/O plug cable (2) to the right of the tab (3).
2 Connect the I/O plug (4) to the I/O port (5) on the computer.
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