Also check that the chain of devices is terminated properly. For information on setting SCSI ID numbers and terminating a SCSI chain, see the manuals that came with your SCSI equipment.

mIf none of these suggestions solves the problem, test the disk by following the instructions given later in this section.

Starting up from a CD-ROM disc

To test, repair, or initialize a hard disk, or to install system software on a hard disk, you need to start up your computer from another disk. If your computer has a CD-ROM drive, you can start up your computer using the Macintosh Performa CD that came with your computer.

The procedure for starting up from the CD varies depending on the condition of the system software on your hard disk. To find out which procedure to use, you must turn on your Macintosh.

The steps that follow tell how to start up from a CD-ROM disc, depending on what you see on your screen.

If you see a blinking question mark on your screen

The blinking question mark means that your Macintosh is unable to find usable system software on your hard disk.

1Press the Open/Close button of your CD-ROM drive to open the CD-ROM tray.

2Place the Macintosh Performa CD disc in the tray with the disc label facing up.

Make sure the disc is lying flat in the tray.

3Push the tray in, or press the Open/Close button, to close the tray.

Your Macintosh recognizes the CD as a startup disk, and in a few seconds the Macintosh desktop with a Launcher appears.

64Chapter 5

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Apple 600 series manual Starting up from a CD-ROM disc, If you see a blinking question mark on your screen

600 series specifications

The Apple 600 series, part of Apple's innovative line of personal computers, represents a significant milestone in the realm of computing technology. Launched in the early 1990s, this series was designed primarily for educational and business environments, offering an array of cutting-edge features that catered to users’ evolving needs.

One of the defining characteristics of the Apple 600 series is its capability to handle a variety of tasks with impressive efficiency. Powered by the Motorola 68040 processor, which was lauded for its advanced performance, the series delivered an optimal balance of speed and power consumption. This made it a reliable choice for users requiring multitasking capabilities, be it in classrooms or corporate offices.

In terms of memory and storage, the 600 series was quite flexible. With configurations supporting up to 36 MB of RAM, users could easily upgrade to achieve better performance suited to their specific applications. Additionally, the built-in hard drives provided ample storage space, allowing users to manage and save critical documents, multimedia files, and educational software without running into space constraints.

Another notable feature of the Apple 600 series was its multimedia capabilities. The inclusion of a high-quality color display and support for various audio and video formats provided an engaging experience. This was especially beneficial in educational settings where interactive learning was becoming increasingly popular. With a variety of peripheral options available, users could enhance their computers with scanners, printers, and external storage devices, expanding their functionality further.

On the connectivity front, the Apple 600 series supported various networking options. It provided users with the ability to connect to local area networks (LANs), facilitating easy sharing of resources and information. This connectivity was critical for institutions looking to adopt more collaborative and interactive learning environments.

The Apple 600 series also incorporated an intuitive user interface, showcasing the signature appeal of Apple products. The operating system was designed to be user-friendly, accommodating both novice and experienced users alike, which contributed to its popularity in educational contexts.

In conclusion, the Apple 600 series is remembered for its remarkable performance, versatility, and user-centric design. With its advanced technology and features tailored for educational and business use, this series played a significant role in pushing forward the capabilities of personal computers in the early 1990s and remains a part of Apple's storied legacy in the technology world.