Apple Macintosh System 7.5 - Manual (Page 22)

To install customized system software, follow these steps:
1 Turn off your computer.
If you are installing from an external CD-ROM drive, turn off the drive.
2 Insert the Install Disk 1 disk into a floppy disk drive.
If you are installing from a CD, insert the CD into the drive.
3 Turn on your computer.
If you are installing from an external CD-ROM drive, turn on the drive.
4 Open the Installer by double-clicking its icon.
If you are installing from a CD, open the System Software Installers folder
on the CD, and open the Install System Software installer alias by double-
clicking its icon.
5 When you see the Installer’s welcome screen, click Continue.
6 Open the pop-up menu and choose Custom Install.
14 Chapter 1