This saves your current set of extensions, Click OK | Apple 8200

To rebuild the desktop of a startup disk, follow these steps:

1Open the Extensions Manager control panel by choosing Extensions Manager from the Control Panels submenu of the Apple (K) menu.

2From the Sets pop-up menu, choose Save Set.

3In the Save Set dialog box, type a name for your set of selected extensions (for example, “My Extensions”) and click OK. The name of your set is added to the Sets pop-up menu.

This saves your current set of extensions.

4Choose All Off from the Sets pop-up menu to turn off all extensions.

5Turn on Macintosh Easy Open by clicking it in the list (under Control Panels) so that a checkmark appears beside it.

6Restart your computer while holding down the Option and x keys.

Do not release the keys until you see a message asking whether you want to rebuild the desktop.

7Click OK.

The desktop is rebuilt.

IMPORTANT Do not stop the desktop-rebuilding process. Doing so could cause problems with your system software.

8Open the Extensions Manager control panel by choosing Control Panels from the Apple (K) menu. When the Control Panels window appears, double-click the Extensions

Manager icon.

9From the Sets pop-up menu, choose the name you gave your set of extensions in step 1 of these instructions.

This restores your original set of extensions.

10 Restart your computer to activate the extensions.

Troubleshooting 71

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Apple 8200 appendix This saves your current set of extensions, This restores your original set of extensions, Click OK

Contents

Getting Started Monitor MouseKeyboard Computer power cordMonitor power cord Plugging in the computer Place the monitor next to the computer Installing an expansion cardConnecting a monitor Connecting the monitor power cord On some monitors, the cord is already attached Connect the monitor power cord to the monitorPlug in the monitor power cord Attach the monitor cable to the monitor Connecting the monitor cableOn some monitors, the cable is already attached Connecting a keyboard with a built-in cable Connecting the mouse and keyboard Connecting a keyboard with a separate cable Turn on your monitor Connecting other equipmentTurning the computer on Chapter Check to see what’s on your screen Hard disk icon Macintosh desktop Problems turning your computer on? What’s next? Slide your mouse along your mouse pad or desk Learning the basics Chapter Menu Icons Window Reviewing the basicsMenus Windows Icons Saving energy with the Energy Saver control panel Setting energy-saving options Scheduling automatic startup and shutdown Accessing a sleeping computer over a networkPutting your computer to sleep Waking your computer from sleep Following dialog box appears on the screen Using the Power keyTurning the computer off Using the Shut Down command Getting Started Where to find answers Getting Started Page Getting Help Getting answers to your questions Macintosh Guide window, click the Topics button Getting answers with the Topics button Read and follow the instructions in this window Small window appears with instructions for you to followNow continue with the next section Click Customizing Your Computer in the list of topics Macintosh Guide window, click the Index button Getting answers with the Index button Read and follow the instructions in the window Macintosh Guide window, click the Look For button Getting answers with the Look For button If you want to close Macintosh Guide, click here Tips for using Macintosh Guide Identifying objects on the screen Click one of the category buttons Learning useful shortcutsMain Macintosh Shortcuts window appears Chapter Your computer at a glance Connecting Additional Equipment Sound input port Power buttonSpeaker CD-ROM drive Floppy disk drive Expansion slots Interconnect PCI cards Security lock ports ADB port Keyboard or a trackball Access covers forMonitor port Apple Desktop Bus ADB port Security lock ports Sound output port About your computer’s sound ports Connecting audio equipment Computer’s sound ports accept these 3.5 mm connectors Connecting and positioning a microphone Turn on the computer Follow these steps to connect and position the microphone Assemble the speakers and the cable you need Connecting external stereo speakersIf the speakers take a dual-plug cable, connect both plugs Your finished connections should look something like this Connecting external Scsi devices Before you connect a device Scsi terminator Expanding memory Connecting a Scsi device Installing internal drives About Macintosh networking Connecting network cables Chapter Installing application programs Installing and Using Application Programs Chapter Working with several programs at a time Hiding and showing windows on the desktop Switching programsFinding out which programs are open Special memory requirements Using Power Macintosh application programsBacking up your files Shared libraries Using the Optional CD-ROM Drive Tray opens Inserting a CD-ROM disc Take the CD-ROM disc out of the tray Ejecting a CD-ROM discPress the Open/Close button for your CD-ROM drive Open the tray Playing audio CDs Working with Photo CDs Sharing a CD-ROM disc over a network IIpart TroubleshootingPage If you have trouble TroubleshootingWhen you have questions Take your time Select Restart from the dialog box that appears Start over Rebuild your desktop Restart your computer to activate the extensions This restores your original set of extensionsThis saves your current set of extensions Click OK Computer is turned on but the screen is dark Solutions to common problems Computer’s clock keeps time inaccurately Chapter Hard disk icon does not appear on the desktop Sad Macintosh icon appears, and the computer won’t start up You can’t eject a floppy disk Icons do not appear correctly on your screenYour Macintosh can’t read a floppy disk Troubleshooting Chapter Dialog box with a bomb appears Pointer 8 doesn’t move when you move the mouse Typing on the keyboard produces nothing on the screen Chapter You experience problems using an older Macintosh program You experience problems using a document from a DOS computer CD-ROM drive icon does not appear on screen Solutions to CD-ROM problemsProblems using the CD-ROM drive Tray of your CD-ROM drive won’t open Problems using CD-ROM discs You can’t open a document on a CD-ROM disc Problems playing audio CDs Problems using ISO 9660 or High Sierra discs Your CD-ROM drive will not open Photo CDs Problems using Photo CDsYou are unable to record sound from an audio CD If your computer’s performance decreases Obtaining online support and updated Apple software Solving printer problems AppleLink America Online Internet FTP servers CompuServe Internet World Wide Web sites Internet Gopher server Initializing a hard disk When do you need to initialize a hard disk? Turn your computer on Starting up from a CD-ROM discStarting up from a floppy disk CD-ROM disc will remain in the CD-ROM drive List of drives, click the disk you want to initialize How to initialize a hard diskOpen the Drive Setup icon Disks can become damaged by repeated use and handling Repairing a damaged diskWhen do you need to repair a disk? Try these suggestions first List of drives, click the disk you want to test How to test a hard disk Open the Disk First Aid icon How to repair a hard disk or floppy disk Click the icon of the disk you want to test If Disk First Aid cannot correct the problemClick Repair to begin testing and repairing the disk When should you reinstall system software? Installing or reinstalling system softwareWhen should you install system software? Find and open the Disk First Aid icon Installing system softwareYou use the Drive Setup program to update your hard disk Easy Install dialog box appears Doing a clean installation of system software To do a clean installation, follow these steps Following dialog box appears Hold down Shift-x-K to start the clean installationClick the Install New System Folder button and click OK Click Clean Install It takes a few minutes to complete the installation Replacing special software Doing a custom installation Choose Custom Install from the pop-up menu Restart your Macintosh Installing or reinstalling CD-ROM softwareWhen should you install or reinstall CD-ROM software? Installing or reinstalling CD-ROM software 112 Chapter IIIpart Page Health-related information about computer use Appendix a Health, Safety, and Maintenance Tips Musculoskeletal discomfort Arranging your office Eye fatigue Shoulders relaxed What about electromagnetic emissions? Avoiding fatigue Safety instructions Handling your computer equipment Handling the keyboard Handling the monitor Handling floppy disks Handling CD-ROM discs 125 If you can’t eject a floppy disk Power supplyEjecting a disk Cleaning the mouse Cleaning your equipmentCleaning the computer case Cleaning the monitor Rotate the rollers to clean all around them Put the ball and the ring back in place Locking and unlocking the mouse To unlock the mouse, follow these steps Appendix B Installing an Expansion Card Turn off the computer Expansion card power requirementsCard installation Do not completely remove the screws or the back panel Remove the cover from the computer Power supply case Lower the retainer Squeeze the sides of the retainer and pull down Remove the card from its static-proof bag Hold the card by its edges to avoid touching the connector Align the connector end of the card with the expansion slot Snap the retainer back into place Replace the retainer Tighten the screws on the back panel Replace the cover on the computerPage Special keys on Apple keyboards Arrow keys Caps Lock key Clear key Command keyAppendix C Special Keys on Your Keyboard Enter key Power key Return key Shift key Tab keyControl key Delete key Typing special characters and symbols Diacritical mark To do this… Special key combinationsHere are other key combinations you may find useful To do thisPage Index Index Index Index Index Index Index Index See Scsi Index Index User’s Manual Apple Computer, Inc Contents Getting Help Installing and Using Application Programs Index 147 115141 Radio and television interference FCC statement Vcci statement CD-ROM drive DOC statement Welcome to Power Macintosh