Apple MD771LL/A manual Protecting Your Optical Drive, Maintaining Your Display

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4Clean the display screen with soft, lint-free paper or cloth dampened with mild soap and water.

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WARNING: Do not spray liquid directly onto the display screen. Liquid could drip inside the display and cause electrical shock.

5Wipe the computer or display case surfaces lightly with a clean, soft cloth dampened with water.

Important: DonÕt use alcohol, aerosol sprays, solvents, or abrasives that might damage the finish on the case.

Protecting Your Optical Drive

To keep your optical drive working properly:

åPosition your computer so that the drive tray doesnÕt bump into anything when it opens.

åClose the drive when youÕre not using it.

åDo not put anything on the drive tray when it is open.

åDo not touch the optical drive lens with your fingers. Do not wipe the lens with a paper towel or other abrasive surface. If you need to clean the lens, see an Apple Authorized Service Provider for a lens cleaner.

åKeep your computer away from any source of moisture.

Maintaining Your Display

To maintain your display and ensure its long life:

åDo not press on the surface of the display screen.

Appendix B Safety, Maintenance, and Ergonomics

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Contents User’s Guide Page Contents Index Regulatory Compliance InformationGetting Started Setting Up Your Mac ProPosition your computer and display Plug in the power cord Connect the display Port Connect the keyboard and mouse Connect an Ethernet cablePlug the mouse into a USB port on the keyboard KeyboardMouse Turn on your Mac Pro Need Help Setting Up?Using a Wireless Keyboard and Mouse Use Setup AssistantPutting Your Mac Pro to Sleep Putting Your Mac Pro to Sleep or Shutting It DownTo wake your computer from sleep, do one of the following Shutting Down Your Mac ProGetting the Latest Information Getting to Know Your Mac ProBasic Features on the Front of Your Mac Pro FireWire 400 and 800 ports Ports and Connectors on the Back of Your Mac Pro Power socket More Ports and Connectors on the Back PCI Express expansion slots Internal Expansion Options Optical drives More Information Getting AnswersTo open Mac Help Open System Preferences by choosing Apple S ystem Page Working Inside Your Computer Opening the Computer Unplug all the cables and the power cord from the computer Lift the latch while holding the side panel Remove the side panel Installing Memory To install memory Top memory card Working Inside Your Computer Place the side panel in the slot and then push to close Push the latch down to secure the side panel Installing Sata 3 Gbit/s Hard Disk Drives Installing Internal Storage DevicesTo install a hard disk drive Position the connectors towards the rear Replace the side panel and push the latch down to secure it To replace the optical drive Replacing the Optical DriveWorking Inside Your Computer Four extra screws Power cable middle connector Ribbon cable end connector Replace the side panel and push the latch down to secure it Adding PCI Express Cards To install a PCI Express cardAbout PCI Express Cards Port access cover Port access opening PCI Express slot Did You Know?-Installing a Full-Length PCI CardTo replace the battery Replacing the Internal Backup BatteryWorking Inside Your Computer Page Computer won’t respond or the pointer won’t move Problems with Your Mac ProComputer won’t turn on or start up If that doesn’t work You are unable to eject a discStatus light flashes and the computer won’t start up You have a problem with a software program Problems with SoftwareTo force an application to quit To check for updated software Problems with AirPort Wireless CommunicationKeeping Your Software Up to Date No image appears on the screen Problems with Your DisplayScreen image appears dim or flickers After you change the screen resolution, desktop icons moveLight on the front of the display is flashing Problems with Your Internet ConnectionTo use Network Diagnostics Screen freezesPPPoE Connections Turn the modem off and on to reset the modem hardwareCheck System Preferences settings Cable Modem, DSL, and LAN Internet ConnectionsNetwork Connections To use Apple Hardware Test Using Apple Hardware TestTo install Mac OS Reinstalling the Software That Came with Your ComputerInstalling Mac OS Installing ApplicationsMaximizing Ethernet Performance Apple Hardware Test Learning More, Service, and SupportOnline Resources Onscreen Help System ProfilerCountry Phone Website AppleCare Service and Support InformationLocating Your Serial Number Appendix Processor and Memory SpecificationsRandom-access memory RAM ProcessorData formats SuperDrive DVD+R DL/DVD±RW/CD-RW SpecificationsGraphics Card Video Display ModesFireWire Specifications USB SpecificationsBluetooth 2.0+EDR Specifications Optional Ethernet SpecificationsPower Optical digital audio out AirPort Extreme Specifications OptionalOptical Digital Audio Specifications CompatibilityAnalog audio out using the headphone jack typical values Analog Audio SpecificationsAnalog audio line in typical values Power Requirements for Expansion Cards and Peripherals Power Supply Dimensions System Clock and Battery Dimensions and Operating Environment BatterySafety, Maintenance, and Ergonomics Apple and the Environment General MaintenanceTo maintain your display and ensure its long life Protecting Your Optical DriveMaintaining Your Display To keep your optical drive working properlyImportant Ergonomic and Health-Related Information Forearms and hands in a straight line Avoid Hearing Damage Compliance Statement Wireless Radio Use Korea Mouse Statement Apple and the Environment Disposal and Recycling Information Taiwan European Union-Disposal Information Page Index Index