Apple Macintosh PowerBook 1400 - Manual (Page 124)

Click the second button in the main Install Mac OS screen to update your
disk drivers.
After you click the second button, you first see a dialog box asking you to
confirm that you can use the provided utilities. Click Continue.
The Drive Setup window appears.
To update your disk drivers, do the following:
1 Select the name of a hard disk attached to your computer.
2 Click Update Driver.
Repeat steps 1–2 to update the drivers on any additional attached disks.
124 Chapter 7
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