Apple 200 Series manual Connecting other devices, Adding memory to your computer

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Connecting other devices

For instructions on connecting a device not discussed in this chapter—for example, an external input device or networking hardware—refer to the manuals that came with the device.

Adding memory to your computer

Your PowerBook computer comes with at least 4 MB of RAM. By adding memory upgrade cards, you can increase your computer’s memory. You can find out how much memory your computer has by choosing About This Macintosh from the Apple (K) menu in the Finder.

You can purchase memory upgrades from Apple-authorized dealers.

WARNING To avoid damage to your PowerBook, Apple recommends that only an Apple-certified technician install additional RAM. Consult the service and support information that came with your computer for instructions on how to contact an Apple-authorized service provider or Apple for service. If you attempt to install additional RAM yourself, any damage you may cause to your equipment will not be covered by the limited warranty on your computer. See an Apple-authorized dealer or service provider for additional information about this or any other warranty question.

Your PowerBook computer also supports virtual memory, a feature that makes use of hard disk space to provide additional RAM. (When the power adapter is not plugged in, using virtual memory will reduce your battery life, however.) For information on using virtual memory, see the “Memory” topic of Macintosh Guide, available in the Guide (h) menu.

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Contents User’sGuide Apple Computer, Inc Contents Power Management Connecting Additional EquipmentIndex Communications regulation information Vcci statement Power On button Power adapter port Getting Started Plugging in the computerWhen 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 Putting the computer to sleep Automatic sleepRestarting a computer that’s already on Where to find answers User’s GuideGetting 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 Learning useful shortcuts Main Macintosh Shortcuts window appearsClick one of the category buttons Connecting Additional Equipment PowerBook Duo Dock and Duo Dock Connecting Additional Equipment PowerBook Duo MiniDock PowerBook Duo Floppy Adapter Connecting a printerConnecting a modem See the documentation that came with the modemExternal modem is ready to use Connecting Scsi devices TerminatorUsing your PowerBook as a Scsi disk HDI-30 ScsiConnecting your computer as a Scsi disk Turn on the PowerBook by pressing the power button Simplifying the connection process Quitting Scsi disk mode Connecting other devices Adding memory to your computerInstalling and Using Application Programs Installing application programsSwitching programs Working with several programs at a timeFinding out which programs are open Backing up your files Hiding and showing windows on the desktopPage Power Management Power sourcesResponding to low-power messages What you should do What you should knowRecharging the battery Recharging in the computerRecharging in a recharger Place the battery in the recharger as shown Removing or replacing the battery Recharging in both the computer and a rechargerReplacement batteries come with a door attached Replacing the backup battery Disposing of dead batteriesReconditioning the battery Following appears Maximizing work time Page Appendix a Health, Safety, and Maintenance Tips Health-related information about computer useMusculoskeletal discomfort Eye fatigue Arranging your work area and equipmentKeyboard and trackball Mouse Avoiding fatigue What about electromagnetic emissions?Important care and safety instructions Appendix a Caring for batteries Handling floppy disks Traveling with the PowerBook Storing the PowerBook Service and supportAppendix 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