Chapter 3

Using Your Computer

This chapter briefly describes the following operations:

IILocking the computer’s cover Ll Using a power-on password Ll Changing the processor speed

Cl Parking the hard disk drive heads.Locking the Computer’s Cover

You can lock the cover onto the computer to prevent unauthorized users from accessing its internal components.

To lock the cover, insert the key as shown on the left and turn it clockwise. To unlock the cover, insert the key as shown on the right and turn it counterclockwise.

Using Your Computer 3-1