A+ Complete Lab Manual

1.

What should you use to clean dust from the motherboard and other internal components?

2.

Why should you never spray cleaner onto a computer or monitor?

3.

Why do you need to clean the mouse?

4.

Why shouldn’t you use circular motions when cleaning a CD?

1.

You should use compressed air or a vacuum designed for use on computers to clean the dust from the motherboard and other internal components.

2.

Spraying cleaner or water onto a computer can cause the components to short themselves out, thus causing permanent damage to the computer.

3.

Dirt and hair tend to build up inside a mouse, decreasing the mouse’s responsiveness.

4.

Circular motions can cause more damage to the surface of a CD. You should clean from the inside to the outside edge of the CD.