Sony PCG-F390 - Manual (Page 17)

Locating Controls and Connectors 7
Bottom
✍
There is a ventilation slot located between the USB connector and the DC In connector. Do
not cover the ventilation slot when your computer is on.
Port replicator connector cover (pages 45, 47) Tilt stands
Multipurpose bay RELEASE lever (pages 39, 41)
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