Samsung NF310 A01 - User Manual (XP/Windows7)_17.5 MB, pdf, ENGLISH

Using the Security Lock Port
Chapter 3
Settings and Upgrade
89
You can connect a Kensington lock to the Security Lock port to
prevent your computer from being stolen when you have to use
the computer in a public place.
To use this feature, you have to purchase the Kensington lock
additionally. To use the Kensington lock, refer to the product
manual.
Tie the Kensington lock cable to a fixed object and install the
other end of the cable to the Security Lock port.