Lenovo 3000 G230 - Manual (Page 12)

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Chapter 1. Getting to Know Your Computer
Using Modem Port (Specific model only) ...................................... 23
LAN port............................................................................................ 21
Fan louvers
The fan louvers allow heated air to exit the computer.
Important:
Make sure that paper, books, clothing, cables or other objects do not
block any of the fan louvers otherwise, overheating of the computer
may occur.
PCI Express card slot ...................................................................... 40
VGA port ........................................................................................... 42
USB 2.0 port ..................................................................................... 39
Wireless device switch
Use this switch to simultaneously turn on or turn off Wireless LAN
and Bluetooth devices.
Lenovo G230 UG V1.0_en.book Page 4 Monday, July 28, 2008 7:29 PM