Apple Macintosh PowerBook 190 Series - Manual (Page 120)

Testing your hard disk
The following steps will help you determine whether you have a problem
with your hard disk or a problem with the system software on your hard disk.
1 Start up the Macintosh PowerBook with the Disk Tools disk that came with your
computer.
If the computer starts up normally, you may have a problem with the system
software on your hard disk. If the computer starts up but you don’t see the
hard disk icon, you may have a problem with the hard disk.
If the computer doesn’t start up normally, you may have a problem with
equipment connected to your Macintosh PowerBook. See “Problems with
Equipment Connected to Your Macintosh PowerBook” in Chapter 7.
If nothing is connected, your computer may need repair. Contact an Apple-
authorized service provider, or call the Apple Assistance Center.
2 Open the Drive Setup icon.
You may need to look in a folder called Utilities to find Drive Setup.
Note: You can get onscreen help for the Drive Setup application program by
choosing the Drive Setup Guide, available in the Guide (h) menu when Drive
Setup is the active program.
113 Diagnostic Techniques