Apple 200 Series manual Restarting a computer that’s already on

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Restarting a computer that’s already on

You need to restart your computer—turn it off and back on again—when you want to make certain changes to settings, use a newly installed system software file, or start up the computer using a different disk.

You also need to restart if you see a “system error” message on the screen (indicating a temporary software problem). In this case, use the trackball to click the Restart button that appears.

To restart your computer:

mChoose Restart from the Special menu.

If the Special menu does not appear in the menu bar, you’re working in the wrong program. Click anywhere on the desktop.

When you choose Restart, the computer prompts you to save your work, closes all open programs, and restarts itself.

Choosing Restart does not affect your RAM disk (if you created one) or its contents.

Trouble? If a problem with the computer prevents you from choosing Restart—for example, if the computer “freezes” so that the pointer does not respond to the trackball—you can restart the computer by holding down the Control, Command (x), and Power On (P) keys at the same time. This turns the power off and on again, and you will lose any unsaved work. Use this method only if you cannot choose Restart or Shut Down from the Special menu.

Getting Started

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Contents User’sGuide Apple Computer, Inc Contents Connecting Additional Equipment Power ManagementIndex Communications regulation information Vcci statement Power On button Power adapter port Plugging in the computer Getting StartedWhen you are ready to begin Opening the display Turning on the computer Problems turning on your computer? Chapter What’s next? Learning the basics Tutorial are highlighted, then release the trackball button Reviewing the basics Turning the computer off Automatic sleep Putting the computer to sleepRestarting a computer that’s already on User’s Guide Where to find answersGetting Help Getting answers to your questions Getting answers with the Topics button Now continue with the next section Getting answers with the Index button Read and follow the instructions in the window 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 Main Macintosh Shortcuts window appears Learning useful shortcutsClick one of the category buttons Connecting Additional Equipment PowerBook Duo Dock and Duo Dock Connecting Additional Equipment PowerBook Duo MiniDock Connecting a printer PowerBook Duo Floppy AdapterSee the documentation that came with the modem Connecting a modemExternal modem is ready to use Terminator Connecting Scsi devicesHDI-30 Scsi Using your PowerBook as a Scsi diskConnecting your computer as a Scsi disk Turn on the PowerBook by pressing the power button Simplifying the connection process Quitting Scsi disk mode Adding memory to your computer Connecting other devicesInstalling application programs Installing and Using Application ProgramsSwitching programs Working with several programs at a timeFinding out which programs are open Hiding and showing windows on the desktop Backing up your filesPage Power Management Power sourcesResponding to low-power messages What you should know What you should doRecharging in the computer Recharging the batteryRecharging in a recharger Place the battery in the recharger as shown Recharging in both the computer and a recharger Removing or replacing the batteryReplacement batteries come with a door attached Disposing of dead batteries Replacing the backup batteryReconditioning the battery Following appears Maximizing work time Page Health-related information about computer use Appendix a Health, Safety, and Maintenance TipsMusculoskeletal discomfort Arranging your work area and equipment Eye fatigueKeyboard and trackball Mouse What about electromagnetic emissions? Avoiding fatigueImportant care and safety instructions Appendix a Caring for batteries Handling floppy disks Traveling with the PowerBook Service and support Storing the PowerBookAppendix B Using Your Keyboard Control key Index Index Disk Tools disk 53 display. See also screen Index Index Index Index See Scsi Y, Z Apple Computer, Inc