Apple Macintosh Performa 6400 Series Bedienungsanleitung

The illustration on the facing page shows all the equipment you will need toset up your computer and begin using it. Place your equipment on a sturdy,

3If you want to adjust the keyboard angle, lower the feet on the keyboard.Connecting the modemA modem is hardware that may already be installed inside

After you open an image on a Photo CD, your system is “frozen” and does not respondto any input, or you have a “bomb” message on your screen.m Restart

m Use the Memory control panel to turn off virtual memory. For moreinformation on virtual memory, see the “Memory” topic of MacintoshGuide, available

Note: If you have an Apple printer, you need to determine which printerdriver to reinstall—the one that came with your printer or one of the driversi

If you see a blinking question mark on your screenThe blinking question mark means that your Macintosh is unable to findusable system software on your

Repairing a damaged diskIf you see a message reporting that a disk is damaged or unreadable, you mayneed to repair the disk.Tr y th ese suggestions fi

Checking for damage on your hard diskYou can test a hard disk for damage with the Drive Setup program, which ison the Macintosh Performa CD: Performa

How to repair a hard disk or floppy diskYou can repair some types of disk damage by using the Disk First Aidprogram, which is on the Macintosh Perform

4Click Repair to begin testing and repairing the disk.You can’t repair the startup disk or the disk that contains the Disk First Aidprogram, but you c

Initializing a hard diskThe hard disk inside your computer was initialized (formatted for use) at thefactory, so you shouldn’t need to initialize it.

3 In the list of drives, click the disk you want to initialize.4Click Initialize to initialize the hard disk.5Click Quit when you see a message report

You can use any standard phone cord to connect your internal modemconnector to a phone jack. If you have only one phone jack, considerpurchasing a lin

1117Reinstalling Your Computer’s SoftwareSystem software is the set of programs and other files that your computer usesto start itself up, keep track

If your hard disk already has system software installed on it but there is aproblem with the disk or the software, you may see this icon in the middle

113Reinstalling Your Computer’s SoftwareNote: Also keep the Macintosh Performa CD: Guided Tour handy. This CDcontains backup copies of the Guided Tou

3To close the tray, push the tray in or press the Open/Close button.Your Macintosh recognizes the CD-ROM disc as a startup disk, and in a fewseconds t

115Reinstalling Your Computer’s SoftwareIn a few seconds the Macintosh desktop with the Launcher appears. Now continue with the steps in “Reinstalling

2Click the Restore System Software icon to open it.In a moment you’ll see this screen: 3Click the Continue button, or press the Return key on your key

5 Insert the Macintosh Performa CD: Guided Tour that came with your computer into theCD-ROM drive.The Macintosh Performa CD: Guided Tour reinstalls th

Reinstalling all your original softwareIf you want to restore the Macintosh Performa system software andapplication programs to the state they were in

3When you see a message that the software was restored successfully, click the Restartbutton or press the Return key on your keyboard.In a few moments

Connecting other equipmentIf you are new to the Macintosh, it’s a good idea to get some experience usingyour computer before you connect other equipme

1207When the Restoring Performa Software screen appears, click the Continue button orpress the Return key on your keyboard.8When you see a message tha

Note: Your Per for m a Sof t wa re CD-ROM disc may contain other programs,such as Drive Setup and Disk First Aid. These programs are used for testi

123Connecting Equipment for Special PurposesThis chapter contains information that is useful only if you want to connectyour computer to networking eq

About Macintosh networkingYour Macintosh can connect to a network that consists of as few as twocomputers or as many as thousands or even millions of

Connecting to a LocalTalk networkYou can connect to a LocalTalk network through the printer port on yourcomputer. To connect to a LocalTalk network, y

Depending on the type of cables used in the Ethernet network you’reconnecting to and the type of card you purchased, you may need to purchasean Apple

Expansion cards are printed circuit boards that can be installed in yourcomputer to give it special features, such as enhanced video capabilities,netw

You can also install the following additional expansion cards in yourMacintosh:m a TV tuner card that allows you to watch and to record TV and videos

Installing an expansion card involves three procedures:m opening the computerm inserting the PCI or communication card into a specific slotm closing t

3 Follow the instructions on your screen.You will see a “welcome screen” with a Launcher (shown below) that you useto choose what you want to do next.

3With a screwdriver, remove the two screws shown here from the computer’s back panel.Remove thesetwo screws.Do not remove this screw.Leave the power c

4 Touch the recessed metal parts in the back panel to discharge static electricity from your body.Always do this before you touch any parts or install

5Unplug the power cord from your computer.You can unplug the power cord now that you discharged static electricity inthe previous step.6Grasping the t

7Pull the logic board all the way out and set it on a clean, flat, stable surface. Rest the endof the board on a thick magazine or a thin book to prot

Installing a PCI cardThis section contains instructions for installing a PCI card. PCI cards for yourcomputer must be no longer than 6.88 inches long.

2 Remove the screw that holds the port cover in place. Hold your finger under the screw tocatch it and the port cover when they come loose.Try not to

4 Remove the PCI card from its static-proof bag.Hold the card by its edges to avoid touching any connectors on the card.5 Insert the card into the PCI

6Supporting the adapter fence with one hand, push the card until it snaps into place.Don’t force the card. If you meet resistance, pull the card out a

7 Reinsert the screw into the PCI card fence and screw it into place.To help insert the screw, push the PCI card fence forward with your thumb sothe s

8If you removed a video input card from the logic board in step 1, reinsert it now.9If you have a communication card to install, go to the next sectio

4When you’re finished exploring the items on your screen, click Exit.Yo u ’ ll see the Macintosh desktop as pictured below. (Note: Most computerscree

Installing a communication cardThis section contains instructions for installing an Ethernet or internalmodem card in the communication slot in your c

Some communication cards designed for other communication slots are notcompatible with your computer and cannot be installed in its communicationslot.

To i n s t a ll a communication card, follow these steps:1 Remove the plastic access cover from the vertical plate.2 Remove the communication card fro

3Align the card over the communication slot.The communication slot is the rightmost slot on the logic board as you facethe vertical plate. 4Check the

If the card does not have a hook on it, simply pass the external connectorthrough the opening in the vertical plate as shown here. (Some cards have an

8If you installed an Ethernet card, change the network connection in the Networkcontrol panel.See the manual that came with the card for more informat

2Press the reset button on the logic board and slide the logic board back into the computer until it snaps into place.Note: When you press the reset

3 Reinsert the two screws.Reinsert thesetwo screws.147Installing Expansion Cards

4 Reconnect the power cord.WARNINGTo ensure reliable and safe operation of your system, neverturn on your computer unless all of its internal and exte

149For your own safety and that of your equipment, follow all the instructions inthis chapter. Keep these instructions available for reference by you

Problems turning on your computer?If the screen is dark, check these items to see if you can identify the problem:m Is the computer plugged into a pow

Musculoskeletal discomfortAs with any activity that involves sitting for long periods of time, using acomputer can make your muscles sore and stiff. T

Eye fatigueEye fatigue can occur whenever the eyes are focused on a nearby object for along time. This problem occurs because the eye muscles must wor

You may have to raise your chair so your forearms and hands are at theproper angle to the keyboard. If this makes it impossible to rest your feetflat

Avoiding fatiguem Change your seated position, stand up, or stretch whenever you start to feeltired. Frequent short breaks are helpful in reducing fat

Safety instructionsFor your own safety and that of your equipment, always take the followingprecautions.Tur n off the computer completely and disconn

Handling your computer equipmentFollow these guidelines for handling your computer and its components: m When setting up your computer, place componen

Handling the monitorFollow these procedures for handling a monitor:m Tu r n down the screen brightness control if you leave the computer turnedon fo

Handling floppy disksHandling CD-ROM discsKeep these important safety instructions in mind as you use CD-ROM discs:m Hold a disc by the edges or by on

m To avoid damage to your discs, keep these points in mind:Other important safety instructions to keep in mind as you use your CD-ROM drive:m Position

The tray on your CD-ROM drive automatically closes when you shut downyour computer. You may want to open the tray and take out your CD-ROMdisc before

What’s next?Congratulations! You’ve finished setting up your computer. Now continuewith one of the following steps:m If you are new to the Macintosh,

Power supplyThe power supply in your computer is a high-voltage component and shouldnot be opened for any reason, even when the computer is off. If th

Cleaning the mouseThe mouse contains a small ball that must roll smoothly for the mouse towork properly. You can keep this ball free of dirt and greas

5Wipe the mouse ball with a clean, soft, dry, and lint-free cloth.6If necessary, wash the mouse ball with warm soapy water (use a mild soap such as ad

To unlock the mouse, follow these steps:1 Insert a straightened paper clip into the hole on the plastic ring.2Press down on the paper clip while you t

165Appendix BInstalling Additional Memory You can install additional memory—dynamic random-access memory(DRAM)—in your computer. DRAM allows you to wo

You should have an Apple-certified technician install additional DRAM foryou. However, you may feel comfortable installing DRAM yourself.m If you want

You can increase your computer’s DRAM to up to a maximum of 136 MB.Your computer already comes with 8 MB soldered on your computer’s mainlogic board p

Opening the computerIMPORTANTTo avoid generating static electricity (from your body) that maydamage components, do not walk around the room until you

4 Touch the recessed metal plates in the back panel to discharge static electricity fromyour body.Always do this before you touch any parts, or instal

Learning the basics in the Performa tutorialsRead this section if you haven’t already gone through Mouse Skills or thePerforma Tutorial that appeared

5Unplug the power cord from your computer.You can unplug the power cord now that you discharged static electricity inthe previous step.6Grasping the t

7Pull the logic board all the way out and set it on a clean, flat, stable surface. Rest the endof the logic board on a thick magazine or a thin book t

Installing a DRAM DIMM1Push the ejector on the DRAM slot outward and down to open it.Push the ejector outward and down to open it.DRAM slot (1 of 2)17

2With the ejector in the “open” position, align the DRAM DIMM in the DRAM sockets as pictured.IMPORTANTDo not touch the DIMM’s connectors. Handle the

Installing a High Performance Module into the cache module slot1Aligning the notches in the module with the small ribs inside the cache module slot,in

Closing the computer1Grasping the plastic tabs on the vertical plate, orient the logic board vertically and slideit into the guide rails on the left i

2Press the reset button on the logic board and then slide the logic board back into the computer until it snaps into place.Note: When you press the r

3 Reinsert the two screws.Reinsert thesetwo screws.177Installing Additional Memory

4 Reconnect the power cord.WARNINGTo ensure reliable and safe operation of your system, neverturn on your computer unless all of its internal and exte

179Your computer keyboard contains certain special keys that typewriterkeyboards don’t have. Many of these keys allow you to give commands to thecompu

2Move the mouse so that the arrow (8) is over the picture of the particular tutorial youwant to take.If you don’t see the Performa Tutorial, Tutorial

Special keys on Apple keyboards (continued)Control key In combination with other keys, this key provides shortcuts ormodifies other actions.Delete key

Typing special characters and symbolsYou can type a variety of international and other special symbols andcharacters (including characters with diacri

Note: If you see rectangles instead of diacritical marks on some of thepictures of keys in Key Caps, try pressing Option-x to see the diacriticalmark

Special key combinationsIf difficulties with your mouse or computer don’t allow you to use standardmethods of quitting a program or restarting your co

Aaccent marks, typing 182ADB port. See Apple Desktop Bus(ADB) portApple-authorized service providerinstalling expansion cards 128installing memory

application programs (continued)preinstalled 59putting into the Launcher 60quitting 77, 86, 179, 183Restore All Software 118Restore System Softwar

187IndexCD-ROM drive 67–74. See also CD-ROM discsavoiding damage to 70cleaning lens on 158closing 69, 70discs compatible with 67ejecting disc fro

Control Panels (Apple menu)Extensions Manager control panel78, 79incompatible 86–88Macintosh Easy Open control panel78, 79MacTCP control panel 126Me

ejectingaudio CDs 69–70CD-ROM discs 69–70, 94, 97floppy disks 85, 159electrical safety 4, 154electromagnetic emissions 153Empty Trash command (Sp

Reviewing the basicsUse the following illustrations to review the elements on your screen withwhich you work on your computer. MenusThe strip across t

floppy disks (continued)handling 157initializing 84inserting 61installing programs from 61protecting information on 63–64repairing 106–107starti

HFS file format 71Hide Balloons command (Guide menu) 34Hide Finder command (Applicationmenu) 62Hide Others command (Applicationmenu) 62Hierarchica

keyboard shortcuts (key combinations)35–36for Finder tasks 35–36to eject floppy disk 85to force an application program to quit 183to force computer

maintenanceCD-ROM discs 97, 157–159CD-ROM drive 158cleaning computer equipment160–162floppy disks 157keyboard 156monitor 156, 160mouse 88, 161–1

194Nnetworkalternative network, connecting to 124backing up files on 64connecting to 123–126Ethernet, connecting to 124, 125–126local area network

purpose of 38, 180restarting computer with 22, 77turning computer off with 21turning computer on with 12, 22power-on light 38PowerPC microprocess

safety precautions (continued)preventing voltage overload duringlightning storms 12turning computer off beforeconnecting equipment 37when to turn of

PCI slot 124, 125, 127, 134video-in slot 127software. See application programs;system softwaresound. See also AppleCD Audio Playerprogram; audio CDs

system software (continued)reinstalling all original software118–120reinstalling system software 111–117troubleshooting 120using the Macintosh Perfo

solving problems 77, 78–79sound problems 98–99spills 154, 155, 156startup problems 15, 81–82, 103, 112system error 75, 77, 87system software prob

Plugging in the computerBefore you plug your Macintosh into a wall socket, carefully read all thesetup instructions in this chapter. Then, before you

IconsIcons are small pictures that represent disks, programs, documents, andfolders. You can double-click any icon to open it and see what it contains

Macintosh PerformaUser’s ManualIncludes setup, troubleshooting, and health-related information for Macintosh Performa 6400 series computers

K Apple Computer, Inc.© 1996 Apple Computer, Inc. All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part,

iiiCommunications regulation information viiPreface Welcome to Macintosh ix1Getting Started 1Plugging in the computer 2Installing

2Getting Help 25Getting answers to your questions 26Tips for using Macintosh Guide 33Identifying what’s on your computer screen 34

6Troubleshooting 75When you have questions 75If you have trouble 75Solutions to common problems with your computer 80Solutions to CD-

9Installing Expansion Cards 127Opening the computer 129Installing a PCI card 134Installing a communication card 140Closing the com

Communications regulation informationFCC statementThis equipment has been tested and found to comply with the limits for a Class B digital devicein ac

DOC statementDOC Class B Compliance This digital apparatus does not exceed the Class B limits for radionoise emissions from digital apparatus as set o

Congratulations on the purchase of your new Macintosh. Your computer isdesigned to give you the highest performance combined with real ease of use.It’

Monitor power cord(sometimes built into the monitor)Computer power cordMonitor video cable(sometimes built into the monitor)KeyboardMouseKeyboard cabl

Turning th e computer offTo tur n th e co mputer off using the Power key on the keyboard, follow theseinstructions:1If the computer is in sleep mod

If you can’t shut down your computer If a problem with the computer prevents you from using the Power key on the keyboard or choosing Shut Down—for ex

Where to find answersWhen you have questions about using your Macintosh, there are severalplaces where you can look for answers.In the Guide menuThe G

The Guide menu is your main source of information when you’re workingwith your computer. The menu is identified by a question mark (h) in theupper-rig

Getting answers to your questionsWhen you have a question while working with your computer, you can get theanswer by choosing Macintosh Guide from the

3Notice the three buttons at the top of the window: Topics, Index, and Look For.Macintosh Guide gives you three ways of finding information:mTopicslet

2 In the list of topics, click “Customizing Your Computer.”When you click any topic area, a list of related questions appears on the rightside of the

Getting answers with the Index button1 In the Macintosh Guide window, click the Index button.An alphabetical list of subjects appears on the left side

Voltages for different locationsFor any voltages between 100 and 130 in the chart below, set the voltageswitch on the back of your computer to “115.”

4Click the question “How do I change the background pattern?” and then click OK. Or double-click the question.A small window appears with instructions

Getting answers with the Look For button1 In the Macintosh Guide window, click the Look For button.A small box appears on the left side of the window,

4Click the question “How do I change the alert (beep) sound?” and then click OK. Ordouble-click the question.A small window appears with instructions

33Getting HelpTips for using Macintosh GuideHere are a few tips for using Macintosh Guide effectively:m Macintosh Guide is available only when you are

Identifying what’s on your computer screenSometimes you’ll see an unfamiliar item on the screen and ask yourself,“What’s that?” You can get an answer

Learning useful shortcutsYou can perform many tasks in the Finder more quickly if you use keyboardor mouse shortcuts. For example, instead of clicking

3 Read about the shortcuts available for the category you selected.Click the right arrow in the lower-right corner of the window to display thenext wi

Read this chapter to learn how to connect your Macintosh to additionalequipment, such as a printer, a scanner, or sound equipment. Specifically, thisc

Ports and connectors on the back of your computerStandby power button®Turns your computer on or off when you can’t use the Power key on the keyboard o

TV tuner card Connects your Macintosh to an external TV antenna or cable (optional) TV service. (Note:The TV tuner card on your computer, if you have

3Plug the socket end of the computer’s power cord into the power cord socket on theback of the computer.4Plug the other end of the power cord into a t

Using your computer’s sound featuresYour Macintosh can play and record stereo sound from a variety of sources.By connecting audio equipment to the sou

Subwoofer balance controlHeadphone jackInternal speaker(functions as a subwoofer whenexternal speakers or a monitorwith built-in speakers is attached)

Using the built-in subwooferYour computer comes with a built-in speaker that produces full-range,monophonic sound. When you attach external speakers,

m Use the volume control sliders in the Monitors & Sound control panel,which is in the Control Panels folder in the Apple (K) menu.Note: Some mon

Using a monitor with built-in speakersIf you have a monitor with built-in speakers, you can adjust the amount ofbass sound you hear coming from the co

Follow these general instructions when connecting audio equipment to the Macintosh:1Make sure that the audio equipment has a cable with a stereo minip

Connecting the Apple PlainTalk microphoneYour computer has a sound input port (≈), which you can use to connect anApple PlainTalk Microphone. The Appl

3Place the microphone at the top center of the monitor, so that the microphone’sApple (K) icon is facing you.If you can’t place it on top of the monit

6Click the Sound Input pop-up menu and select “External Microphone.”7Click the close box in the upper-left corner of the Monitors & Sound control

Connecting external stereo speakersYou can take advantage of your computer’s stereo sound output by attachingexternally powered (amplified) speakers.

Installing an expansion cardIf you purchased an expansion card (such as a special video card) for yourMacintosh, install it now. See Chapter 9, “Insta

1 Assemble the speakers and the cable you need.You need a cable with a stereo miniplug at one end to connect one or bothspeakers to the computer. Some

5 Turn on the computer.Now you’re ready to hear full-range stereo sound coming from the speakersand bass sound coming from the computer’s internal sub

Connecting headphonesYou connect headphones to the headphone jack (f) on the front of thecomputer or to your monitor if it has a headphone jack. If yo

Connecting external SCSI devices, such as a scanner or external hard diskYour computer has a port for connecting devices that use the Small ComputerSy

Before you connect a deviceBefore you connect a SCSI device to your Macintosh, complete these tasks:m Make sure each SCSI device connected to your Mac

IMPORTANTThe total length of the cables in a SCSI chain should not exceed 6 meters (20 feet). SCSI cables must have a 110-ohm impedance. For bestresul

Connecting a SCSI deviceBe sure to read the previous section, “Before You Connect a Device,” beforefollowing the instructions in this one. Use these g

Expanding memoryFor information on increasing your computer’s memory, see Appendix B,“Installing Additional Memory.”Replacing or adding internal stora

59Your computer came with several application programs already installed. Youopen these programs by clicking their buttons in the Launcher. The AppleE

2Connect the monitor power cord to the monitor.On some monitors, the cord is already attached.3Plug in the monitor power cord.Some monitor power cords

60Chapter 4Installing application programsYou may want to buy and install additional application programs. See themanuals you receive with these progr

61Using Programs and Backing Up DisksInstalling programs from a floppy diskIn most cases, you install application programs on your internal hard diskf

62Chapter 4Working with several programs at a timeYou can open as many application programs and desk accessories as yourcomputer’s memory allows.All o

63Using Programs and Backing Up DisksIncreasing memory available to run applicationsA computer function called virtual memory allows you to open sever

m If a file is too large to fit onto a single floppy disk, you need to use acommercial backup program to copy the file onto multiple floppy disks.m Yo

Using application programs designed for the PowerPC microprocessorYour Macintosh is compatible with most application programs intended foruse with Mac

This chapter provides information on the CD-ROM drive (also called a CD-ROM player). Refer to Appendix A, “Health, Safety, and MaintenanceTips,” for i

68Chapter 5Inserting a CD-ROM discFollow these instructions to insert a CD-ROM disc into your CD-ROM drive.Then follow the instructions provided with

69Using the Built-in CD-ROM Drive4Push the tray in, or press the Open/Close button, to close the tray.In a few moments, an icon for the CD-ROM disc ap

Connecting the monitor video cableAfter you plug in the monitor power cord, connect the monitor video cable tothe computer’s monitor video port. To co

If no CD-ROM disc icon appears on your screen:m Press the Open/Close button for your CD-ROM drive.2Take the CD-ROM disc out of the tray.Store your dis

71Using the Built-in CD-ROM DriveStandard file formatsYou can use CD-ROM discs with these standard file formats:m HFS (Hierarchical File System)—the s

Playing audio CDsWith your CD-ROM drive and your computer’s built-in speaker, you can playaudio compact discs (CDs) or audio tracks on CD-ROM discs. Y

You can do many things with the images on your Photo CDs:m Open and view the images individually on your computer screen. m View the images on your co

Before viewing the contents of a Photo CDNormally, you open Photo CD images with the SimpleText program that camewith your computer. If you wish, you

75Consult this chapter if you experience problems using your computer.When you have questionsIf you want to know how to do a particular task with your

Take your time When you see an error message, you don’t have to take action immediately.The message stays on the screen until you click the OK (or Res

If you need repair service, consult the service and support information thatcame with your computer for instructions on how to contact an Apple-author

4If your computer still doesn’t restart, to turn it off press the power button (®) on theback of the computer, wait at least 10 seconds, and turn it o

4Choose All Off from the Sets pop-up menu to turn off all extensions.5 Turn on Macintosh Easy Open by clicking it in the list so that a checkmark appe

Connecting the mouse and keyboard1Plug the mouse cable into the recessed port on the back of the keyboard.The plug and the port are marked with the ◊

Solutions to common problems with your computerThis section contains descriptions of problems you could experience withyour computer. Some problems ma

You inadvertently delete a program from your computer’s hard disk.m You can replace any of the software that came with your computer bydragging it fro

If repairing the disk doesn’t help, follow the instructions in Chapter 7,“Reinstalling Your Computer’s Software,” to reinstall system software onyour

The hard disk icon does not appear on the desktop.If you don’t see a hard disk icon on the desktop, try the following:m Use the Drive Setup program to

Your Macintosh can’t read a floppy disk.If you see a message that a floppy disk is unreadable, try one of the following:m If the disk has never been u

Your computer starts up and you see large folder-shaped areas, containing labeledpictorial buttons, instead of the usual Macintosh desktop.m Your comp

You can’t start an application program or it quits unexpectedly. Or, when you try to opena program, you see a message that not enough memory is availa

A dialog box with a bomb appears.There is a software problem.m Write down what you were doing when the message appeared, and writedown the text of the

m If the problem recurs, you may need to reinstall system software. SeeChapter 7, “Reinstalling Your Computer’s Software,” for instructions.m If the b

Typing on the keyboard produces nothing on the screen.One of the following is probably the cause:m You haven’t selected any text or set the insertion

2Plug the keyboard cable into the ADB port marked with the ◊icon on the back of the computer.Some monitors also have a port to which you can connect t

If the problem recurs, you may need to reinstall system software. SeeChapter 7, “Reinstalling Your Computer’s Software,” for instructions.m The keyboa

You experience problems using a document from a DOS computer.If you can’t open a DOS document using a Macintosh program, try thefollowing:m Open the d

You experience problems using an older Macintosh program.Some older Macintosh programs are not completely compatible withMacintosh computers that have

You can’t record sound using an external microphone or the microphone built in to your monitor.m Any time you want to record sound, you need to make s

Solutions to CD-ROM problemsProblems using the CD-ROM driveThe CD-ROM drive icon does not appear on the screen.m If you have SCSI devices (anything co

To return to the Macintosh desktop, choose Shut Down from the Specialmenu. After your computer has shut down, restart it. Then press theOpen/Close but

Your computer won’t restart, and a CD-ROM disc is in the CD-ROM drive.m Your computer may be trying to start up from the CD-ROM disc. Press theOpen/Cl

Your computer displays the message “This is not a Macintosh disk: Do you want toinitialize it?” when you insert a CD-ROM disc in the CD-ROM drive. m M

You can’t save changes you make to information on a CD-ROM disc. m A CD-ROM disc is a read-only medium. This means that information canbe read (retrie

m The CD may have been paused. Click the Play/Pause button in theAppleCD Audio Player once or twice. m If your CD-ROM drive was installed after you bo