Apple Macintosh PowerBook 145 - Manual (Page 32)

2. Roll the trackball to move the arrow over the picture of
the man labeled “Macintosh Basics.”
Make sure the tip of the arrow is over the picture of the man,
not over the words “Macintosh Basics.”
3. Press the trackball button twice in quick succession.
Now your screen should look like the following picture:
If you don’t see this screen, try again, paying special attention
to the following:
m Make sure the tip of the arrow is touching the picture, not
the words beneath it.
m Be sure to press the trackball button twice.
m Try pressing twice more quickly and be careful not to roll
the trackball while you press.
4. Follow the instructions on the screen and work through
the tour.
When you finish the tour, read the rest of this chapter for
information that can help you use your computer safely and
efficiently. Then turn to Chapter 2 and begin the tutorial.
16 Chapter 1: Setting Up Your Macintosh PowerBook