IBM ThinkPad 600e - Using Mechanical Locks

Using Mechanical Locks
You can attach a mechanical lock to your computer, to prevent it
from being removed without your permission.
Attach a mechanical lock to the keyhole on the left side of the
computer; then secure the chain on the lock to a secure stationary
object.
Note: You are responsible for evaluating, selecting, and
implementing the locking devices and security features. IBM
makes no comments, judgments, or warranties about the
function, quality, or performance of locking devices and
security features.
Chapter 3. Protecting Your Computer 21