Acer 4000 - Manual (Page 38)

Chapter 1 31
Using a Computer Security Lock
A security keylock notch, located on the chassis of the computer, lets you connect a Kensington-compatible
computer security lock.
Wrap the computer security lock cable around an immovable object such as a table or handle of a locked
drawer. Insert the lock into the notch and turn the key to secure the lock. Some keyless models are also
available.