Apple MC413LL/A manual Replacing the Memory, To install memory

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Replacing the Memory

Replace the memory in your iMac with two 512 MB or two 1 GB memory modules. Remember to install two equal-sized memory modules.

You can purchase additional Apple memory from an Apple Authorized Reseller, an Apple Store retail location, or the online Apple Store at www.apple.com/store.

WARNING: Always shut down your iMac and remove the power cord before installing memory. Do not attempt to install memory in the computer while it is plugged in.

To install memory:

1 Turn your iMac off by choosing Apple ( ) > Shut Down.

2Disconnect all cables and the power cord from your iMac.

3Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your iMac and lay it down so that the screen is against the surface and the bottom is facing you.

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Chapter 4 Installing Memory

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Contents User’s Guide Page Contents Installing Memory Index Page Getting Started What’s in the Box Setting up Your iMac Getting Started Connect the keyboard and mouse cables Getting Started More Information If you would like more information, see the followingPutting Your iMac to Sleep or Shutting It Down Put Your iMac to SleepShut Down Your iMac Getting to Know Your iMac For the Latest InformationBasic Features of Your iMac Apple RemotePower indicator light Slot-loading optical disc driveBuilt-in speakers Remote restAdditional Features of Your iMac Camera indicator light Built-in iSight cameraBuilt-in microphone Built-in infrared IR receiverPorts on Your iMac Two FireWire 400 ports Mini-DVI video out port Ethernet port 10/100/1000Base-TAudio in/optical digital audio in port Headphone out/optical digital audio portAdditional Components of Your iMac Power port Security slot Power buttonMemory access AirPort Extreme wireless technology insideCustomizing Your Desktop and Setting Your Preferences Connecting a Printer To set up a printerMonitoring Printing To check for updated software Keeping Your Software Up to DateTransferring Files to Another Computer Page Using Your iMac Using Mighty Mouse Configuring Mighty Mouse To open Keyboard & Mouse preferencesKeyboard Controls More Information About Mighty MouseKeyboard equivalent Apple Remote button Using the Apple Remote and Front Row Your Apple Remote can To use your Apple RemotePairing Your Apple Remote To pair your Apple Remote with your iMacReplacing the Apple Remote Battery To delete a pairing between the Apple Remote and your iMacTurning Off IR Reception To turn off IR receptionTo replace the battery More Information About the Apple RemoteUsing the Built-in iSight Camera Taking Pictures with Photo BoothUsing Your iSight Camera with iMovie HD To capture live videoVideoconferencing with iChat AV Turning Off the iSight Camera To start a videoconferenceUnderstanding AirPort Extreme Wireless Networking How AirPort Provides Wireless Internet AccessMore Information About AirPort Connecting to an Ethernet Network More Information About Using EthernetUsing Audio Devices Headphone Out/Optical Digital Audio Out PortMore Information About Using Audio Audio In/Optical Digital Audio In PortConnecting External Displays, Televisions, and Video Devices Connecting an External Display, Projector, TV, or VCRMore Information About Using an External Display or TV To connect an external display or projectorTo connect a TV or VCR to your iMac Using High-Speed Universal Serial Bus USB Using USB DevicesUsing Multiple USB Devices at the Same Time More Information About USBConnecting FireWire Devices These are some of the things you can do with FireWireUsing FireWire Devices More Information About FireWireUsing Your Optical Drive Inserting a CD or DVD Disc To use a CD or DVD disc, follow these stepsEjecting a Disc Playing DVD DiscsTo eject a disc, do one of the following To record music to a CD-R or CD-RW disc using iTunes Recording CD-R and CD-RW DiscsMore Information About Recording CDs Securing Your iMac Page Installing Memory To install memory Replacing the MemoryRemove the memory access door and set it aside Remove Memory modules Levers Push levers Memory modules Raise stand To check the memory installed in your iMac Making Sure Your iMac Recognizes the New MemoryPage Troubleshooting5 Problems That Prevent You from Using Your iMac If your iMac won’t respond or the pointer won’t moveIf the iMac won’t turn on or start up Reinstalling the Software That Came with Your iMac Installing Mac OSTo install Mac OS Installing Applications When an Application Doesn’t RespondTo install applications To force an application to quitOther Problems If you have a problem with an applicationIf you have trouble using AirPort wireless communication If you have a problem with your Internet connection If you have trouble ejecting a discIf your date and time settings get lost repeatedly Locating Your Product Serial NumberUsing Apple Hardware Test To use Apple Hardware TestPage Specifications Page Safety, Use, and Care Information Safety Instructions for Setting Up and Using Your iMacAppendix B Safety, Use, and Care Information Connectors and Ports Do Not Make Repairs YourselfLaser Information High-Risk Activities WarningAvoid Hearing Damage Understanding ErgonomicsShoulders relaxed Mouse Cleaning Your iMac Cleaning Your iMac DisplayTo clean your iMac screen, do the following Carrying Your iMacConnecting to the Internet There are four kinds of Internet connectionsTo find the settings on a Mac OS X computer To find the settings on a Windows PCBefore you can connect to the Internet, you need to Gathering the Information You Need Manually Using Dhcp with a manual address Using BootP PPP Using Network Setup Assistant to Connect To use Network AssistantTroubleshooting Your Connection To use Network DiagnosticsTurn the modem on and off and reset the modem hardware Cable Modem, DSL, and LAN Internet ConnectionsCheck System Preferences settings PPPoE ConnectionsNetwork Connections Regulatory Compliance Information Compliance StatementWireless Radio Use Exposure to Radio Frequency EnergyEuropean Community Europe-EU Declaration of ConformityExternal USB Modem Information Apple and the EnvironmentBattery Disposal Information Disposal and Recycling InformationTaiwan European Union-Disposal Information Page Index 101Ethernet cable 44 port 21 using 103 USB 104