Apple Macintosh LC - Manual (Page 140)

A message reports that Disk First Aid is ready.
4. If you want the disk's defects (if any) repaired for you, choose Repair
Automatically from the Options menu.
5. Click Start.
A message at the top of the screen reports testing and repair progress and
results.
6. When testing and repair are completed, choose Quit from the File menu.
See also: • "Using HD SC Setup to Test a SCSI Hard Disk" (next section)
Using HD SC Setup to test a SCSI hard disk
You can test a SCSI hard disk with the HD SC Setup application on the System
Startup disk.
1. Start HD SC Setup by double-clicking its icon.
The main dialog box of the program appears.
2. Select the hard disk you want to test, using the Drive button if
necessary.
The disk's SCSI device number is displayed above the Drive button; the disk
name (called the volume name on the screen) is displayed in the message box
at the bottom of the screen.
When using Apple HD/SC Setup, it is possible to test the current startup
disk.
3. Click Test.
An alert box appears before testing begins, asking you to confirm or cancel
the test.
4. Click OK.
Testing begins; a spinning beach ball indicates that testing is under way.
5. When a message informs you that testing is complete, click Quit.
If the test reveals problems with the SCSI hard disk, try using the Disk
First Aid program to repair the damage. If that does not work, consult your
authorized Apple dealer.
See also: • "Using Disk First Aid to Test or Repair a Floppy Disk or a
Hard Disk" (previous section)
Changing the clock battery
Your Macintosh computer has a system clock that runs continuously. When the
computer is switched off, a battery maintains the time.
The clock battery is located inside the computer's case. If your system clock
begins to keep inaccurate time or stops when the computer is switched off,