User manual APPLE POWER MAC G5

Power Mac G5 User's Guide Includes setup, expansion, and troubleshooting information for your Power Mac G5 computer Apple Computer, Inc. © 2005 Apple Computer, Inc. All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Apple. The Apple logo is a trademark of Apple Computer, Inc., registered in the U.S. and other countries. Use of the "keyboard" Apple logo (Option-Shift-K) for commercial purposes without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws. Every effort has been made to ensure that the information in this manual is accurate. Apple is not responsible for printing or clerical errors. Apple 1 Infinite Loop Cupertino, CA 95014-2084 408-996-1010 www.apple.com Apple, the Apple logo, AirPort, AppleShare, AppleTalk, DVD Studio Pro, Final Cut Pro, FireWire, iCal, iDVD, iLife, iMovie, iPhoto, iPod, iTunes, Mac, Mac OS, Macintosh, and Power Mac are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. AirPort Express, Exposé, FileVault, Finder, the FireWire logo, iSight, Safari, Spotlight, SuperDrive, and Tiger are trademarks of Apple Computer, Inc. AppleCare and Apple Store are service marks of Apple Computer, Inc., registered in the U.S. and other countries. .Mac is a service mark of Apple Computer, Inc. ENERGY STAR is a U.S. registered trademark. PowerPC and the PowerPC logo are trademarks of International Business Machines Corporation, used under license therefrom. The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Apple Computer, Inc. is under license. This product includes software developed by the University of California, Berkeley, and its contributors. Other company and product names mentioned herein are trademarks of their respective companies. Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a recommendation. Apple assumes no responsibility with regard to the performance or use of these products. Simultaneously published in the United States and Canada. 1 Contents Chapter 1 5 5 10 12 13 14 16 18 20 20 21 22 23 23 25 26 27 28 30 32 34 35 37 39 41 43 45 46 51 57 65 Getting Started Setting Up Your Power Mac G5 Next Steps Putting Your Power Mac G5 to Sleep or Shutting It Down Getting to Know Your Power Mac G5 Basic Features of Your Power Mac G5 Ports and Connectors on Your Power Mac G5 Internal Expansion Options Learning About Mac OS X Customizing Your Desktop and Setting Your Preferences Getting Answers Using Mac Help When an Application "Freezes" or Does Not Respond Keeping Your Software Up to Date Connecting to a Printer Using Your Power Mac G5 Using Your Apple Keyboard Using Your Mighty Mouse Connecting Displays, Televisions, and Video Devices Using Universal Serial Bus (USB) Connecting With FireWire Connecting Audio Devices Using Your Optical Drive Connecting to an Ethernet Network Understanding AirPort Extreme Wireless Networking Using Bluetooth 2.0+EDR Wireless Technology Transferring Information Between Two Macintosh Computers Working Inside Your Computer Opening the Computer Installing Memory Installing Internal Storage Devices Adding PCI Express Cards Chapter 2 Chapter 3 Chapter 4 3 68 Chapter 5 69 71 72 74 74 75 76 77 83 83 85 86 87 89 90 92 92 94 99 102 105 Index 107 Replacing the Internal Backup Battery Troubleshooting Problems With Software Problems With Your Display Using Apple Hardware Test Reinstalling the Software That Came With Your Computer Maximizing Ethernet Performance Locating Your Product Serial Number Specifications Safety, Maintenance, and Ergonomics Important Safety Information General Maintenance Important Ergonomic and Health-Related Information Avoid Hearing Damage Connecting to the Internet Gathering the Information You Need Entering Your Information Dial-Up Connection DSL, Cable Modem, or LAN Internet Connections AirPort Wireless Connection Troubleshooting Your Connection Communications Regulation Information Appendix A Appendix B Appendix C 4 Contents 1 Getting Started 1 Congratulations on purchasing your new highperformance Power Mac G5 computer. This chapter contains instructions for setting up your computer and display. Your Power Mac G5 features the latest computer technology, including advanced 64-bit dual core processor technology, high-speed DDR2 memory, PCI Express graphics and expansion cards, and Serial ATA internal storage, all in an anodized aluminum chassis with easy access to internal components. Setting Up Your Power Mac G5 Your Power Mac G5 is designed so that you can set it up quickly and start using it right away. Follow the steps on the next few pages to set up your Power Mac G5. Before you begin, remove any protective film from the outside of your computer and from the inside of the side panel. For instructions about opening the side panel, see "Opening the Computer" on page 46. 5 Step 1: Position your computer and display Pick up the computer by both of its handles using correct lifting techniques. If your display is heavy, use correct lifting techniques when positioning it as well. Position the computer and display so that:  They are on sturdy, flat surfaces  The power cable connectors don't press against a wall or other object  The airflow in front of, behind, or below the display or computer is not obstructed  The computer's optical drive tray has space to open in front Warning: Apple recommends that you operate your Power Mac G5 in an upright position with the side panel in place. The computer does not operate properly when it is placed on its side or when the side panel is removed. The only way to shut off power completely to your computer and display is to disconnect their power plugs from the power source. Make sure the power cords for your computer and display are within easy reach so that you can unplug the computer or display when you need to. Step 2: Plug in the power cord Plug the power cord firmly and completely into the recessed power cord socket on the back of the computer and plug the other end into a grounded outlet or a grounded power strip. Power cord socket Power cord plug 6 Chapter 1 Getting Started Step 3: Connect the display Connect your display as shown in the illustration below. Depending on the display, you may have one or more cables to connect. Check the instructions that came with the display for additional setup information. Display ports FireWire 400 port USB port Display cable You can connect two displays with Digital Visual interface (DVI) connectors to the display ports on the back of your Power Mac G5. You can connect a:  20- or 23-inch display, such as the 20- or 23-inch Apple Cinema Display, in either port  30-inch display, such as the 30-inch Apple Cinema Display, in DVI port 1 DVI display ports You can also connect displays that have an Apple Display Connector (ADC) or a video graphics array (VGA) connector, or you can connect a video device using one of the following display adapters:  To connect a VGA display, use a DVI to VGA Adapter (included with your Power Mac G5) to connect the display to the DVI port.  To connect an ADC display, use a DVI to ADC Adapter (not included) to connect the display to the DVI port. Chapter 1 Getting Started 7  To connect a television, VCR, or other video device, use a DVI to Video Adapter (not included) to connect the device to DVI display port 2 (see "Connecting Displays, Televisions, and Video Devices" on page 28). To purchase a DVI to ADC Adapter or a DVI to Video Adapter, contact an Apple Authorized Reseller, visit an Apple Store retail location, or go online to the Apple Store at www.apple.com/store. For more information about connecting a display, see the guidelines in Chapter 3, "Using Your Power Mac G5." Step 4: Connect an Ethernet cable To access the Internet or a network, connect one end of an Ethernet cable to either of the Ethernet ports on the back of your Power Mac G5. Connect the other end to a DSL modem, cable modem, or an Ethernet network. Gigabit Ethernet ports 8 Chapter 1 Getting Started Step 5: Connect the keyboard and mouse Connect the keyboard cable to one of the USB ports (d) on the computer or on your display. Plug the mouse cable into a USB port on the keyboard. Plug the mouse into either USB port located on the back of the keyboard. You may see several strips of clear plastic film on the inside of the side panel and chassis (used to protect the side panel during shipment). Open the side panel and remove the film. Keyboard Mouse Note: If the keyboard cable is not long enough to reach a USB port on your computer, you can use the keyboard extension cable that came with your computer. Apple keyboard extension cable Using a Wireless Keyboard and Mouse If you purchased an Apple Wireless Keyboard and an Apple Wireless Mouse with your Power Mac G5, follow the instructions that came with the keyboard and mouse to set them up with your computer. Step 6: Turn on your Power Mac G5 Press the power button (®) on the front of the computer to turn it on. With some Apple displays, you can also turn on the computer using the display's power button. If your display must be turned on separately, turn it on by pressing its power button. Chapter 1 Getting Started 9 Need Help Setting Up? If you don't see anything on your screen or you think your computer did not start up properly, check the following:  Is the computer plugged into a power source? If it's plugged into a power strip, is the power strip turned on?  Is the power cord securely plugged into the back of the computer?  Are the keyboard and display cables connected correctly?  Is the display turned on? Are the brightness and contrast controls on the display adjusted correctly? If your display has brightness and contrast controls, adjust them.  If you still don't see anything on your screen, restart your computer. Press and hold the computer's power button for approximately 5 seconds until the computer turns off. Press it again to turn on the computer.  If you see a blinking question mark on the screen or see a series of flashes from the status light when you turn on the computer, see Chapter 5, "Troubleshooting," on page 69. Next Steps The first time you turn on your computer, Setup Assistant starts. Setup Assistant helps you enter your Internet and email information and set up an account on your computer. If you have another Mac, Setup Assistant can also help you transfer files, applications, and other information from your old Mac to your new Power Mac G5. Transferring Information to Your Power Mac G5 You can use Setup Assistant to automatically transfer information from another Mac to your new Power Mac G5. To transfer information, make sure of the following:  Your other Mac must have built-in FireWire and support FireWire Disk Mode.  Your other Mac must have Mac OS X v10.1 or later installed.  You must have a FireWire cable to connect the two computers. Setup Assistant takes you through the process of transferring your information--just follow the onscreen instructions. Transferring information to your Power Mac G5 does not affect the information on your other Mac. You can transfer:  User accounts, including preferences and email  Network settings so that your new computer is automatically set up to work with the same network settings as your other Mac  The Applications folder so that the applications you used on your other Mac are now on your new Power Mac G5 (you may have to reinstall some of the applications you transfer)  Files and folders stored on your hard disk. This gives you easy access to the files and folders you used on your old Mac. 10 Chapter 1 Getting Started If you don't use Setup Assistant to transfer information when you first start up your Power Mac G5, you can do it later using Migration Assistant. Open the Applications folder, open Utilities, and double-click the Migration Assistant icon. Note: If you transfer information later using Migration Assistant, make sure FileVault is turned off on the older computer. To turn off FileVault, choose Apple () > System Preferences, click Security, and follow the onscreen instructions. Setting Up Your Power Mac G5 to Connect to the Internet If you didn't transfer your user account and network settings information, Setup Assistant takes you through the process of configuring your Power Mac G5 and setting it up to connect to the Internet. For home users, Internet access requires an account with an Internet service provider (ISP) and fees may apply. If you have an Internet account, see Appendix C, "Connecting to the Internet," on page 89 for information you'll need to enter. More Information For more information about using your Power Mac G5, see the following: To learn about... Using a specific hardware feature of your Power Mac G5 Installing additional drives, memory, and cards, or changing the battery Troubleshooting your computer if you have a problem See... Chapter 3, "Using Your Power Mac G5," on page 25. Chapter 4, "Working Inside Your Computer," on page 45. Chapter 5, "Troubleshooting," on page 69. Installing Mac OS 9 to use "Installing Mac OS 9" on page 75. Mac OS 9 applications with your computer Connecting your computer to the Internet Appendix C, "Connecting to the Internet," on page 89. Chapter 1 Getting Started 11 Putting Your Power Mac G5 to Sleep or Shutting It Down When you have finished working with your Power Mac G5, you can put your computer to sleep or shut it down. Putting Your Power Mac G5 to Sleep If you will be away from your Power Mac G5 for only a short time, put the computer to sleep. When the computer is in sleep, the display's screen is dark. You can quickly wake the computer from sleep and bypass the startup process. To put the computer to sleep quickly, do one of the following:  Choose Apple () > Sleep.  Press the power button on the front of your Power Mac G5.  Choose Apple () > System Preferences, click Energy Saver, and set a sleep timer. To wake your computer from sleep, do one of the following:  Press any key on the keyboard.  Click the mouse. Shutting Down Your Power Mac G5 If you will not be using your Power Mac G5 for a day or two, you should turn it off. To turn off your Power Mac G5, choose Apple () > Shut Down. Warning: Do not turn off the Power Mac G5 by turning off the switch on a power strip or by pulling out the computer's power plug (unless you can't turn off the computer any other way). Your files or system software could be damaged if your computer is not shut down properly. Warning: Shut down your Power Mac G5 before moving it. Moving your computer while the hard disk is spinning can damage the hard disk, causing loss of data or the inability to start up from the hard disk. 12 Chapter 1 Getting Started 2 Getting to Know Your Power Mac G5 2 This chapter gives you some basic information you'll need to know about your Power Mac G5. Read on for an overview of the different parts of your computer and the features of Mac OS X, including information about common tasks such as customizing the way your desktop looks, getting answers when you need help, keeping your software up to date, and connecting to a printer. Getting the Latest Information Because Apple frequently releases new versions and updates to its system software, images shown in this book may be slightly different from what you see on your screen. The Apple website, at www.apple.com, links you to the latest Apple news, free downloads, and online catalogs of software and hardware for your Power Mac G5. You can also find the manuals for many Apple products and technical support for all of Apple's products on the Service and Support website at www.apple.com/support. 13 Basic Features of Your Power Mac G5 Optical drive Status light f Headphone jack ® Power button FireWire 400 port USB 2.0 port 14 Chapter 2 Getting to Know Your Power Mac G5 Optical drive Your Power Mac G5 has a DVD+R DL/DVD±RW/CD-RW SuperDrive, which can read CD-ROM discs, photo CDs, standard audio discs, DVD discs, and DVD movies. The SuperDrive can write music, documents, and other digital files to CD-R and CD-RW discs, DVD±R, DVD±RW, and DVD+R Double Layer (DL) discs. To open the optical drive, press the Media Eject (C) key on your Apple Keyboard. Status light A white light indicates that the computer is on; a pulsing light indicates the computer is in sleep. ® Power button Press this button to turn on your Power Mac G5, put it to sleep, or wake it from sleep. To restart your computer, press and hold this button for approximately 5 seconds until the computer turns off, then press it again to turn the computer on. With some Apple displays, you can also touch or press the display's power button to put the computer to sleep. FireWire 400 port Connect your Macintosh to FireWire devices (including digital videocameras and hard disk drives). FireWire provides high-speed data transfer for them all. The FireWire 400 port supports data rates of 100, 200, and 400 megabits per second (Mbps). Headphone jack Connect headphones to your Macintosh through the headphone jack. When a plug is inserted into the headphone jack, the built-in speaker is muted. USB 2.0 port Connect your Macintosh to USB devices, such as keyboards, mice, printers, scanners, speakers, USB microphones, and USB hubs. Your display may also have USB ports. H f d Chapter 2 Getting to Know Your Power Mac G5 15 Ports and Connectors on Your Power Mac G5 Latch Access covers for PCI Express expansion slots DVI display port 2 DVI display port 1 Integrated Bluetooth and AirPort antenna G Gigabit Ethernet ports (2) FireWire 800 port Optical digital audio out port FireWire 400 port Optical digital audio in port - Audio line-out port USB 2.0 ports (3) , Audio line-in port Power socket 16 Chapter 2 Getting to Know Your Power Mac G5 ¥ £ Latch Lift the latch to open the side panel and access the internal components in your Power Mac G5. You can also attach a security lock to the latch to secure the internal components. DVI display ports Connect displays that use a Digital Visual Interface (DVI) connector to the DVI display ports. You can connect a display, such as the 20- or 23-inch Apple Cinema Display, to either display port. You can connect a 30-inch display, such as the 30-inch Apple Cinema Display, to DVI display port 1. You can also connect displays that use a video graphics array (VGA) connector with the DVI to VGA Adapter that came with your Power Mac G5. Integrated Bluetooth and AirPort Extreme antenna If your Power Mac G5 has the optional Bluetooth® and AirPort Extreme technologies installed, make sure this antenna is not obstructed. FireWire 400 and 800 ports The FireWire 400 port supports data rates of 100, 200, and 400 Mbps. The FireWire 800 port supports data rates of 100, 200, 400, and 800 Mbps. Analog audio line-out port Connect self-powered analog speakers and other devices with analog output capability. Analog audio line-in port Connect self-powered microphones, MP3 and CD players, and other devices with analog output capability. Access covers for PCI Express slots (3) Expand your Macintosh by installing up to three Peripheral Component Interconnect (PCI) Express cards in the covered slots labeled 2, 3, and 4. Z H , G Gigabit Ethernet ports with jumbo frame support Connect your Macintosh to a high-speed Ethernet network to access the Internet or network resources such as printers and servers, and share information over the network using a CAT 5e cable. Optical digital audio out port Connect your Macintosh to a receiver or other digital audio devices. Optical digital audio in port Connect your Macintosh to digital audio devices, such as CD players and minidisc players. d Three USB 2.0 ports Connect your Macintosh to USB devices, such as keyboards, mice, printers, scanners, speakers, USB microphones, and USB hubs. Your Apple Keyboard and your display may also have USB ports. Power socket Connect the computer's power cord, which is a special high-current cord. Do not use ordinary power or extension cords. Chapter 2 Getting to Know Your Power Mac G5 17 Internal Expansion Options Optical drive Top hard disk drive bay Bottom hard disk drive bay DDR2 SDRAM slots Slots 2­4: PCI Express Battery Slot 1: PCI Express graphics (graphics card installed) 18 Chapter 2 Getting to Know Your Power Mac G5 Optical drive Your Power Mac G5 comes with a DVD+R DL/DVD±RW/CD-RW SuperDrive. For information about the optical drive, see "Using Your Optical Drive" on page 35. DDR2 SDRAM slots Your Power Mac G5 has 8 DDR2 SDRAM slots. You can add additional PC2-4200, 533 MHz memory by inserting DDR2 SDRAM DIMMs in pairs in the memory slots. For more information about installing additional memory or about the specific type of memory used in your Power Mac G5, see "Installing Memory" on page 51. Battery Your Power Mac G5 uses a battery. If your computer has trouble starting up, or the system date and time are frequently incorrect, you may need to replace the battery. For more information, see "Replacing the Internal Backup Battery" on page 68. Hard disk drive bays Your Power Mac G5 comes with a hard disk drive installed in the top hard disk drive bay. You can install an additional hard disk drive in the bottom hard disk drive bay. You can have up to two Serial ATA drives in the computer. For more information, see "Installing Internal Storage Devices" on page 57. PCI Express slots Your Power Mac G5 has three PCI Express expansion slots. You can install PCI cards in slots 2 through 4 to expand your computer's capabilities. For more information, see "Adding PCI Express Cards" on page 65. PCI Express graphics slot Connect your display to the card in the PCI Express graphics slot. For more information, see "Connecting Displays, Televisions, and Video Devices" on page 28 or "Adding PCI Express Cards" on page 65. Chapter 2 Getting to Know Your Power Mac G5 19 Learning About Mac OS X Your computer comes with Mac OS X "Tiger," which includes Spotlight, an improved search engine that automatically indexes all of your files; Dashboard, an interface for putting handy "widgets" or mini-applications at your fingertips; Exposé, which tiles and neatly displays all your open applications; and much more. When you're ready to learn more about Mac OS X, see the Welcome to Tiger booklet that came with your Power Mac G5. Also open Mac Help and browse the information there. You can find information for new users, experienced users, and users switching to the Mac. If you have problems using Mac OS X, see Chapter 5, "Troubleshooting," on page 69 or choose Help > Mac Help from the menu bar at the top of the screen. For information about the software applications compatible with Mac OS X, or to read more about Mac OS X, check the Apple website at www.apple.com/macosx. Note: If you want to use Mac OS 9 applications with your Power Mac G5, you must install a version of Mac OS 9 that supports the Classic environment (see "Installing Mac OS 9" on page 75). Mac OS 9 can't be installed as the primary operating system on your Power Mac G5, and you can't start up your computer in Mac OS 9. Customizing Your Desktop and Setting Your Preferences You can quickly make your desktop look the way you want using System Preferences. Choose Apple () > System Preferences from the menu bar. 20 Chapter 2 Getting to Know Your Power Mac G5 As you get to know your computer, explore System Preferences, your command center for most settings on your Power Mac G5. For more information, open Mac Help and search for "System Preferences" or for the specific preference pane you want to change. Note: Because Apple frequently releases new versions and updates to its system software, applications, and Internet sites, images shown in this book may be slightly different from what you see on your screen. Getting Answers Using Mac Help Most of the information about using your Mac is available in Mac Help. To open Mac Help: 1 Click the Finder icon in the Dock (the bar of icons at the bottom of the screen). 2 Choose Help > Mac Help (click the Help menu in the menu bar and choose Mac Help). 3 Click in the search field, type a question, and press Return on your keyboard. Chapter 2 Getting to Know Your Power Mac G5 21 When an Application "Freezes" or Does Not Respond Mac OS X provides a way to quit a frozen application without restarting your computer. Quitting a frozen application may allow you to save your work in other open applications. To force an application to quit: 1 Press Command (x)-Option-Esc or choose Apple () > Force Quit from the menu bar. The Force Quit Applications dialog appears with the application selected. 2 Click Force Quit. The application quits, leaving all other applications open. If you need to, you can force the Classic environment to quit, which closes all Classic applications. You can also restart the Finder from this dialog. If you're experiencing other problems with an application, see Chapter 5, "Troubleshooting," on page 69. 22 Chapter 2 Getting to Know Your Power Mac G5 Keeping Your Software Up to Date You can connect to the Internet and automatically download and install the latest free software versions, drivers, and other enhancements from Apple. When you are connected to the Internet, Software Update checks Apple's Internet servers to see if any updates are available for your computer. You can set your Mac to check the Apple servers periodically and download and install updated software. To check for updated software: 1 Open System Preferences. 2 Click the Software Update icon and follow the directions on the screen.  For more information, search for "Software Update" in Mac Help.  For the latest information about Mac OS X, go to the Mac OS X website at www.apple.com/macosx. Connecting to a Printer Follow the instructions that came with your printer to install any required software and to connect the printer. The drivers for most printers are built into Mac OS X. You can connect to most printers with a USB cable; others may require a network connection, such as Ethernet. If you have an AirPort Express or AirPort Extreme Base Station, you can connect a USB printer to the base station (instead of connecting it to your computer) and print wirelessly. After you connect to a USB or FireWire printer, your computer usually detects it automatically and adds it to the list of available printers. You may need to know the network name or address of those printers connected to a network before you can print to them. Chapter 2 Getting to Know Your Power Mac G5 23 To set up a printer: 1 Open System Preferences and click the Print & Fax icon. 2 Click Printing and then click the Add button (+) to add a printer. 3 Select the printer you want to use, and then click Add. 4 Use the Add button (+) and the Remove button (­) to choose the printers that appear in the printer list. Monitoring Printing After you send a document to a printer, you can monitor printing, including halting your print job or putting it temporarily on hold. To monitor printing, click the printer icon in the Dock to open the printer window. You can now see the print jobs in the print queue and work with them. For more information, open Mac Help and search for "printing." 24 Chapter 2 Getting to Know Your Power Mac G5 3 Using Your Power Mac G5 3 This chapter provides instructions for using the features of your Power Mac G5 computer, including your keyboard; mouse; audio and networking features; and USB, FireWire, AirPort and Bluetooth technologies. Look for important information in the following sections:  "Using Your Apple Keyboard" on page 26  "Using Your Mighty Mouse" on page 27  "Connecting Displays, Televisions, and Video Devices" on page 28  "Using Universal Serial Bus (USB)" on page 30  "Connecting With FireWire" on page 32  "Connecting Audio Devices" on page 34  "Using Your Optical Drive" on page 35  "Connecting to an Ethernet Network" on page 37  "Understanding AirPort Extreme Wireless Networking" on page 39  "Using Bluetooth 2.0+EDR Wireless Technology" on page 41  "Transferring Information Between Two Macintosh Computers" on page 43 25 Using Your Apple Keyboard Your Apple Keyboard comes with function keys preset for common tasks. Press the Media Eject (C) key to eject discs from the optical drive. Press the Volume Up or Volume Down keys to adjust the sound level or press the Mute key to turn sound on or off. Use the Brightness Up and Brightness Down keys to adjust the level of brightness on an Apple display. Media Eject key -- Mute key - Volume Up key ­ Volume Down key Brightness Up key Brightness Down key Function keys Note: Press the F12 key on a non-Apple keyboard to eject optical discs. The Apple Keyboard has two Universal Serial Bus (USB) 1.1 ports. You can plug your mouse cable or other USB devices into the USB ports at the back of the keyboard. If you purchased an Apple Wireless Keyboard with your Power Mac G5, follow the instructions that came with your keyboard for more information. USB ports Keyboard cable More Information About Your Keyboard Additional information about your keyboard is available in Mac Help. Choose Help > Mac Help and search for "keyboard." 26 Chapter 3 Using Your Power Mac G5 Using Your Mighty Mouse Your Power Mac G5 comes with Mighty Mouse, which features a 360-degree clickable scroll ball with adjustable scrolling, a pair of force-sensing side buttons, and left and right buttons with touch-sensitive technology. You can set up Mighty Mouse as a onebutton mouse or you can program it to enable the scroll ball, activate Exposé, or display Dashboard. Left button Right button Scroll ball (button) Side button Side button Programming Your Mighty Mouse You can set up Mighty Mouse as a one-button mouse or program it as a multibutton mouse by using the Mouse pane of Keyboard & Mouse preferences. To open Keyboard & Mouse preferences: 1 Choose Apple (K) > System Preferences. 2 Click Keyboard & Mouse, and then click Mouse. Chapter 3 Using Your Power Mac G5 27 Use the pop-up menus in the Mouse pane of Keyboard & Mouse preferences to assign the following actions to a button:  Assign primary and secondary buttons  Activate Exposé  Display Dashboard  Open Spotlight  Switch applications  Open applications You can also deactivate vertical and horizontal scrolling and adjust the tracking, scrolling, and double-click speed. More Information About Mighty Mouse Additional information about programming and using your Mighty Mouse is available in Mac Help. Choose Help > Mac Help and search for "Mighty Mouse." Connecting Displays, Televisions, and Video Devices You can connect multiple displays to your Power Mac G5 and use them at the same time. You can also connect a video device, such as a television or VCR. You need the appropriate cable for each display or device you connect. Connecting Multiple Displays When an additional display is connected, you can either have the same image appear on both displays (known as mirroring) or use the additional display to extend the size of the Mac OS X desktop (known as extended desktop mode). You can connect a 20- or 23-inch Apple Cinema Display to either DVI port and a 30-inch Apple Cinema Display to DVI port 1. To use multiple displays: 1 Turn off the displays and shut down your computer. 2 Connect the video cable from each display to the port on the graphics card. 3 Turn on the displays and start up your computer. To adjust the displays, choose Apple () > System Preferences and click Displays. By default, your computer starts up in extended desktop mode. To work in mirroring mode, choose Apple () > System Preferences, click Displays, and choose Mirroring. 28 Chapter 3 Using Your Power Mac G5 Using a Television, VCR, or Other Video Device You can connect your Power Mac G5 to a television, VCR, projector, or other external video device using the DVI to Video Adapter. The DVI to Video Adapter is available from an Apple Authorized Reseller, an Apple Store retail location, or online from the Apple Store at www.apple.com/store. To connect a video device: 1 Turn off the video device and shut down your computer. 2 Connect the DVI end of the DVI to Video Adapter to the DVI port on your Power Mac G5 graphics card that supports TV-out, DVI display port 2. 3 Connect the other end of the adapter to the Composite (RCA) video port or the S-video port on the TV, VCR, or projector. 4 Turn on the TV, VCR, or projector and start up your computer. To adjust the image, choose Apple () > System Preferences and click Displays. DVI display port DVI to Video adapter S-video out port Composite video out port More Information About Displays Additional information about using your display is available in Mac Help. Choose Help > Mac Help and search for "display." For information about:  Adjusting the settings for your display, choose Apple () > System Preferences and click Displays  Connecting your display, see the setup instructions on page 7  Troubleshooting your display, see "Problems With Your Display" on page 72  Maintaining your display, see "Maintaining Your Display" on page 86 Chapter 3 Using Your Power Mac G5 29 Using Universal Serial Bus (USB) Your Power Mac G5 comes with three USB 2.0 ports; one on the front and two on the back. Your Apple Keyboard also has two USB 1.1 ports. You can use USB ports to connect to many types of external devices, including printers, scanners, digital cameras, microphones, game pads, joysticks, keyboards, mice, and storage devices. USB makes it easy to connect to external equipment. In most cases, you can connect and disconnect a USB device without restarting your computer. USB 2.0 ports Using USB Devices Apple has already included software to work with many USB devices. In most cases, you do not need to install the software that came with the device. When you connect a USB device, if your Power Mac G5 cannot find the correct software, you can either install the software that came with the device or contact the device manufacturer to locate, download, and install the correct software. 30 Chapter 3 Using Your Power Mac G5 Connecting Multiple USB Devices If you want to connect more than three USB devices, you can purchase a USB hub. The USB hub connects to an open port on your computer and provides additional USB ports (usually four or seven). Note: To use certain USB devices, you may need a powered USB hub. USB hub More Information About USB Additional information about USB is available in Mac Help. Choose Help > Mac Help and search for "USB." You can also find information on the Apple USB website at www.apple.com/usb. For information about USB devices available for your computer, go to the Macintosh Products Guide at www.apple.com/guide. Chapter 3 Using Your Power Mac G5 31 Connecting With FireWire FireWire is a high-speed data transfer system that lets you easily connect and disconnect external devices--such as digital music players, digital video (DV) cameras, printers, scanners, and hard disk drives. You can connect and disconnect FireWire devices without restarting your computer. FireWire 800 port FireWire 400 ports Your computer includes three external FireWire ports.  Two FireWire 400 ports, one on the front and one on the back, support a maximum data rate of up to 400 megabits per second (Mbps).  One high-speed FireWire 800 port on the back supports a maximum data rate of up to 800 megabits per second (Mbps). This port has a 9-pin connector and can be connected to 4-pin, 6-pin, or 9-pin FireWire devices. FireWire 400 (6-pin) FireWire 400 (4-pin) FireWire 800 (9-pin) 32 Chapter 3 Using Your Power Mac G5 Using FireWire Devices With FireWire you can:  Connect a FireWire digital videocamera and capture or transfer high-quality video directly to or from your computer. Then use video-editing software such as iMovie to edit the video.  Connect an external FireWire hard disk drive to back up data or transfer files. A disk drive with the FireWire icon appears on your desktop after you connect the hard disk drive to your Power Mac G5. Some FireWire hard disk drives get their power through the FireWire cable, so you don't need to connect to an external power supply.  If you have a problem with your computer that prevents you from starting up, or you want to transfer files, you can use FireWire to connect your Power Mac G5 to another computer so that your Power Mac G5 appears as an external hard disk on the other computer (a feature known as FireWire Target Disk Mode). See "FireWire Target Disk Mode," next, for more information. To use a FireWire device, connect the device to the computer and install any software that came with the device. Your computer automatically detects when you connect a new device. To start up from a FireWire hard disk that has Mac OS X on it, choose Apple () > System Preferences, click Startup Disk, and select the FireWire hard disk. If your FireWire hard disk doesn't appear or can't be selected, consult the FireWire hard disk vendor for updated software drivers. To disconnect your FireWire hard disk safely, drag its icon to the Trash before disconnecting the FireWire cable. Using FireWire Target Disk Mode If you want to transfer files between your Power Mac G5 and another FireWireequipped computer, or you have a problem that prevents your computer from starting up, you can use FireWire Target Disk Mode to connect your Power Mac G5 to another computer. Note: Your Power Mac G5 can operate in FireWire Target Disk Mode if the other computer is running any version of Mac OS X or Mac OS 9 with FireWire version 2.3.3 or later installed. Use System Profiler (located in Applications/Utilities) to check the version of FireWire installed. If the other computer has an older version, check for an update on the Service & Support website at www.apple.com/support. To connect your Power Mac G5 in FireWire Target Disk Mode: 1 Shut down your Power Mac G5. 2 Use a FireWire cable with the appropriate 6- or 9-pin connector on each end to connect your computer to another FireWire-equipped computer. Chapter 3 Using Your Power Mac G5 33 3 Start up your Power Mac G5 and immediately hold down the T key. Your Power Mac G5 display shows the FireWire disk mode indicator, and the Power Mac G5 internal hard disk icon appears on the other computer's desktop. 4 Drag the Power Mac G5 hard disk icon to the Trash on the other computer when you have finished transferring files. 5 Press the power button on the Power Mac G5 to shut it down. 6 Disconnect the FireWire cable. More Information About FireWire More information about FireWire is available on the Apple FireWire website at www.apple.com/firewire. You can also find information in Mac Help. Choose Help > Mac Help and search for "FireWire." For information about the FireWire devices available for your computer, go to the Macintosh Products Guide at www.apple.com/guide. Connecting Audio Devices Your Power Mac G5 comes with comprehensive audio capabilities, including a headphone jack on the front and optical digital audio out, optical digital audio in, analog audio line-out, and analog audio line-in ports on the back. Optical Digital Audio Ports You can use a digital optical or Toslink cable to connect Digital Audio Tape (DAT) decks or CD players to the optical digital audio in port and input and mix your own music. You can also connect an audio or AV receiver to the optical digital audio out port and set up a Power Mac G5­based home theater system. AV receiver To speakers or other output Optical digital cable Optical digital audio out port Optical digital cable Optical digital audio in port CD player or other digital source 34 Chapter 3 Using Your Power Mac G5 Headphone Jack You can plug headphones into the computer's headphone jack. When a plug is inserted into this jack, your internal built-in speaker is muted. Important: Do not plug line-out devices into the headphone jack. Use the analog lineout port on the back instead. Analog Audio Ports You can connect external microphones or other audio equipment to the analog minijacks on the back of the computer. Use the Sound pane of System Preferences to select the audio input or output device you want to use. Using Your Optical Drive Your Power Mac G5 comes with a SuperDrive. You can install or use software from CDs or DVDs using your optical drive. You can play multimedia on CD discs and music from audio CDs, and write music, documents, and other digital files to CD-R and CD-RW discs. You can also play DVD movies and use most DVD discs. You can also burn your home movies to make video DVDs that can be played in most home DVD players, or you can save documents or other digital files to blank DVD-R, DVD-RW, DVD+R, DVD+RW, and DVD+R Double Layer (DL) discs using the Finder or iDVD. You can store nearly twice as much data (8.54 GB) on a DVD+R DL disc. Note: If you have older software that comes on floppy disks, contact the software manufacturer to see if the software is available on a CD, or purchase an external USB floppy disk drive for an Power Mac G5 from an Apple Authorized Reseller, an Apple Store retail location, or online from the Apple Store at www.apple.com/store. Inserting a Disc To install or use programs from a CD or DVD: 1 With the computer turned on, press the Media Eject (C) key on your Apple Keyboard to open the drive. 2 Place a disc in the tray, with the label facing up, and make sure the disc is lying flat. 3 Press the Media Eject (C) key again or gently push the tray into close it. When the icon for the disc appears on the screen, the disc is ready to use. Ejecting a Disc You can eject a disc by dragging the disc icon to the Trash, or by pressing the Media Eject (C) key on your Apple Keyboard. You can also eject a disc by holding down the mouse button while restarting your computer. Chapter 3 Using Your Power Mac G5 35 Recording Information on a CD Your optical drive can record your favorite music, programs, and files on CD-R and CD-RW discs. Create your own music CDs and play them on most standard audio players. You can also record data files, such as applications, documents, or other digital files, on a recordable CD. With a CD-R (CD-recordable) disc, you can record information on the disc once. Although you can't change the recorded information, you may be able to add more information until the disc is full, depending on the application you use. See the documentation that came with your application for specific information about recording on your CD-R disc. It is best to use CD-R discs for recording audio CDs, because your audio CD player may not read CD-RW (CD-rewritable) discs. With a CD-RW disc, you can save and change information on your CD multiple times. However, some software for recording media files on CDs can record data on the disc only once. To record music on a CD-R disc from your iTunes library: 1 Open iTunes (click its icon in the Dock). 2 Select the playlist you want to record. 3 Insert a blank CD-R disc. 4 Click Burn CD at the top of the iTunes window. For information about how to use iTunes to record music files on a CD, see iTunes Help. Open iTunes (in Applications) and choose Help > iTunes and Music Store Help. To record data on a CD-R disc from the Finder: 1 Insert a blank CD-R disc. 2 In the dialog that appears, enter a name for the disc and select the format you want. An icon for the CD appears on the desktop. 3 Double-click the CD icon, then drag files and folders to it. 4 Choose File > Burn Disc or select the disc and drag it to the Burn Disc icon in the Dock. Recording Information on a DVD You can record your own digital movies on a blank DVD-R, DVD-RW, DVD+R, DVD+RW, or DVD+R DL disc. You can also record other kinds of digital data (for example, you can back up your files to DVDs). To record data to a blank DVD: 1 Insert a new blank DVD-R, DVD-RW, DVD+R, DVD+RW, or DVD+R DL disc in the drive. 2 In the dialog that appears, enter a name for the disc and select the format you want to create. An icon for the DVD appears on the desktop. 3 Double-click the DVD icon and drag files and folders to it. 36 Chapter 3 Using Your Power Mac G5 4 Choose File > Burn Disc or select the disc and drag it to the Burn Disc icon in the Dock. With applications such as iDVD or DVD Studio Pro, you can create your own customized DVD project, burn it on a blank DVD disc, and play it on most standard DVD players. For more information about iDVD, open iDVD (in Applications) and choose Help > iDVD Help. Connecting to an Ethernet Network Your computer comes with two built-in Gigabit Ethernet ports with jumbo frame support. You can use either port to connect to a network or to a cable or digital subscriber line (DSL) modem. You can connect to most networks and servers using Category (Cat) 5e Ethernet cable. Connecting to a network gives you access to other computers. You may be able to store and retrieve information; use network printers and electronic mail; or connect to the Internet. You can also use Ethernet to share files between two computers or set up a small network. If you're connecting to an existing network, get information about the network and the network software you need from a network administrator who oversees its operation. Identify your organization's network administrator before you begin. Connecting to a Twisted-Pair Ethernet Network You can connect directly to a 10/100/1000 twisted-pair Ethernet network. Note: You can also connect your computer to an Ethernet network that uses thin coaxial cables. To do this, you need an RJ-45­to­thin coax adapter (available from other manufacturers). Visit an Apple Authorized Reseller for more information about Ethernet media adapters. Chapter 3 Using Your Power Mac G5 37 To connect your Macintosh to an Ethernet network: 1 Plug one end of an RJ-45 twisted-pair cable into the Ethernet port on your Macintosh. 2 Plug the other end of the cable into an RJ-45 wall outlet or external Ethernet hub or switch that is connected to a twisted-pair Ethernet network. Ethernet port (twisted-pair Ethernet) RJ-45 wall plate Ethernet hub or switch Twisted-pair Ethernet cable After you start up your Power Mac G5, configure the software for your network connection. Your network administrator can provide the necessary information. You can also find information in Mac Help (choose Help > Mac Help). To configure your network settings: 1 Choose Apple () > System Preferences and click Network. 2 Choose Built-in Ethernet from the Show pop-up menu. 3 Click TCP/IP and enter information about your network. (The default setting is Configure Using DHCP.) 4 Click Apply Now. 38 Chapter 3 Using Your Power Mac G5 Connecting to Multiple Networks You can use both Ethernet ports if you want to connect to more than one network. For example, use one port to connect to a public network and the other port to connect to a private network. You need an Ethernet cable for each network. To connect your Macintosh to multiple networks: 1 Plug one end of each Ethernet cable into an Ethernet port on your Macintosh. 2 Plug the other end of each Ethernet cable into the Ethernet port for each network. 3 Follow the instructions on page 38 to configure the network settings for each port. Note: When you configure your network settings, make sure you configure the appropriate Ethernet port. More Information About Ethernet Information about setting up an Ethernet network or transferring files using Ethernet is available in Mac Help. Choose Help > Mac Help and search for "Ethernet" or "network." For more information about connecting your Power Mac G5 to a network, go to the Service & Support website at www.apple.com/support. For information about networking products you can use with your Power Mac G5, go to the Macintosh Products Guide at www.apple.com/guide. Understanding AirPort Extreme Wireless Networking AirPort offers an easy and affordable way to provide wireless Internet access at home, at work, or in the classroom. If you ordered AirPort Extreme technology (also called WiFi or 802.11b/g) when you purchased your Power Mac G5, it is already installed. Note: If your Power Mac G5 doesn't include AirPort Extreme technology, you can have it installed by an Apple Authorized Service Provider or at an Apple Store retail location. Instead of traditional cables, AirPort uses wireless local area network (LAN) technology for wireless communication between multiple computers. Through a wireless network, you can set up access to the Internet, transfer files, play multiplayer games, and more. Wireless Network Connections With AirPort Extreme technology, you can:  Connect your Power Mac G5 to a computer network that has wireless access  Provide network access for other computers that use wireless cards  Establish a wireless connection and share information with another computer that has an AirPort Card, an 802.11b wireless card, or an 802.11g wireless card Note: Check with your network administrator for more information about reaching the network's wireless access point. Chapter 3 Using Your Power Mac G5 39 How AirPort Provides Wireless Internet Access With AirPort, you set up a wireless connection to a device known as a base station, which has a physical connection to the Internet. AirPort technology works like a cordless telephone. The handset of the cordless phone makes a wireless connection to the base, which is connected to the telephone line. Similarly, your computer makes a wireless connection to the base station, which is connected to the telephone line or your Ethernet network. Note: The AirPort Extreme technology in your Power Mac G5 is compatible with all versions of the AirPort Base Station. Telephone or Ethernet connection AirPort Extreme Base Station Important: Several kinds of objects placed near the computer can cause interference. See the instructions that came with your AirPort Express or AirPort Extreme Base Station to learn about avoiding interference. For more information, go to the Service & Support website at www.apple.com/support. More Information About AirPort To purchase an AirPort Express or AirPort Extreme Base Station, contact an Apple Authorized Reseller, visit an Apple Store retail location, or go online to the Apple Store at www.apple.com/store. For more information about AirPort, search for "AirPort" in Mac Help. You can also find information on the Apple AirPort website at www.apple.com/airport. 40 Chapter 3 Using Your Power Mac G5 Using Bluetooth 2.0+EDR Wireless Technology With Bluetooth® 2.0+ enhanced data rate (EDR) wireless technology, your Power Mac G5 can connect to and transfer information to devices that use Bluetooth® wireless technology, such as mobile phones, PDAs, printers, and the Apple Wireless Keyboard and Mouse (available for purchase at an Apple Authorized Reseller, an Apple Store retail location, or from the online Apple Store at www.apple.com/store). If you ordered Bluetooth technology when you purchased your Power Mac G5, it is already installed. Note: If your Power Mac G5 doesn't include Bluetooth technology, you can have it installed by an Apple Authorized Service Provider or at an Apple Store retail location. Bluetooth wireless technology eliminates the need for many cables that traditionally connect devices together. Bluetooth enabled devices can connect to each other wirelessly at distances up to 10 meters (33 feet). With Bluetooth wireless technology, you can do the following:  Use a Bluetooth wireless keyboard, mouse, printer, or headset.  Synchronize data between your Power Mac G5 and Bluetooth enabled PDA or mobile phone. You can perform a hot-sync operation or send your business card, address book, or calendar directly to a colleague's PDA or mobile phone.  Exchange files between Bluetooth enabled computers and devices, even Mac to PC. Apple still recommends the use of AirPort Extreme wireless networking, however, for anything but the smallest files. Setting Up a Bluetooth Device Before you can use a Bluetooth enabled device with your Power Mac G5, you need to set up the device to work with your computer. After you set up the device, it is "paired" with your computer, and you can view the device in the Devices pane of Bluetooth preferences. You need to pair your computer with a device only once, and it will remain paired with that device until you delete the pairing. To set up a Bluetooth device: 1 Choose "Set up a Bluetooth device" from the Bluetooth status menu () in the menu bar. 2 Follow the onscreen instructions for the type of device you want to set up. Important: If the Bluetooth status menu () is not in the menu bar, open System Preferences and click Bluetooth. Click Settings and then select "Show Bluetooth status in the menu bar." To delete a pairing with a device: 1 Open System Preferences and click Bluetooth. 2 Click Devices and select the device from the list. 3 Click Delete Pairing. Chapter 3 Using Your Power Mac G5 41 Setting Up Bluetooth File Exchange You can control how your computer handles files that are exchanged between Bluetooth devices. You can choose:  To accept or refuse files sent to your computer  Which folder to use for the files you accept from other devices  Which folder other devices can browse  Which applications to use with the files you accept To set up a Bluetooth File Exchange: 1 Open System Preferences and click Bluetooth. 2 Click Sharing. 3 Select the On checkbox for Bluetooth File Exchange, and use the pop-up menus to adjust the settings. Note: Select the "Require pairing for security" checkbox to secure File Exchange transactions and require password authentication before files can be transferred. Sending a File to a Bluetooth Device Your computer can send files to other Bluetooth devices in range of your computer. If your computer is not paired with the device, you may have to authenticate with it before you can send the file. If you have already paired your computer with the device, you should not have to authenticate with it again. To send a file to a Bluetooth device: 1 Choose Bluetooth status menu () > Send File. 2 Select the file you want to send, then click Send. 3 Choose a device from the Device list, then click Send. If the device is not in the Device list, click Search. When the device is found, you can add it to your Favorites list. More Information About Bluetooth Wireless Technology If your computer came with a built-in Bluetooth module, you can find help by opening the Bluetooth File Exchange application (located in the Utilities folder within the Applications folder) and choosing Help > Bluetooth Help. You can also find information on the Apple website at www.apple.com/bluetooth. Note: If you did not order Bluetooth technology with your Power Mac G5, you can have it installed by an Apple Authorized Service Provider or at an Apple Store retail location. You can also purchase an external Bluetooth USB adapter from an Apple Authorized Reseller, an Apple Store retail location, or online from the Apple Store at www.apple.com/store. 42 Chapter 3 Using Your Power Mac G5 Transferring Information Between Two Macintosh Computers If two Macintosh computers are not connected by an Ethernet, AirPort, or Bluetooth network, you can transfer information between them by connecting them with a standard Cat 5 Ethernet cable (in effect creating a small network of just two computers). You can buy this type of cable from an Apple Authorized Reseller. You connect the cable to each computer's Ethernet port and then turn on file sharing on both computers. You can also configure the Ethernet settings on two computers to create a small network. First, turn on file sharing on both computers: 1 Choose Apple () > System Preferences. 2 Click Sharing, then click Start. Next, follow these steps on one computer: 1 Choose Go > Connect to Server. 2 Click Local Network. 3 Select the computer you want to access. For more information about configuring Ethernet, search for "Ethernet" in Mac Help. If you have an AirPort or Bluetooth wireless network, you can also transfer information between two Macintosh computers. For more information about AirPort or Bluetooth wireless networks, search for "AirPort" or "Bluetooth" in Mac Help. You can also connect two Macintosh computers using a FireWire cable. You can then use FireWire Target Disk Mode to transfer files from one computer to another. For more information, see "Using FireWire Target Disk Mode" on page 33. You can set up your computer to connect to other computers over FireWire, using the Internet Protocol (IP). For more information, search for "IP over FireWire" in Mac Help. If you have an Internet connection, you can transfer files via the Internet to your .Mac iDisk, where you or another. Mac user can download the files. Chapter 3 Using Your Power Mac G5 43 4 Working Inside Your Computer 4 Use the information in this chapter to customize and expand your Power Mac G5 to fit your needs. This chapter provides information and instructions about working inside your computer and includes information about important procedures in the following sections:  "Opening the Computer" on page 46  "Installing Memory" on page 51  "Installing Internal Storage Devices" on page 57  "Adding PCI Express Cards" on page 65  "Replacing the Internal Backup Battery" on page 68 Warning: Apple recommends that you have an Apple-certified technician install memory, PCI Express cards, and internal storage devices. Consult the service and support information that came with your computer for instructions about how to contact an Apple Authorized Service Provider or Apple for service. If you install these items yourself, you risk damaging your equipment, and such damage is not covered by the limited warranty on your computer. See an Apple Authorized Reseller or Apple Authorized Service Provider for additional information about this or any other warranty question. 45 Opening the Computer 1 Before you open your computer, shut it down by choosing Apple () > Shut Down. · Warning: Always shut down your Power Mac G5 before opening it to avoid damaging its internal components or the components you want to install. Do not open the computer or attempt to install items inside it while it is on. 2 Wait 5 to 10 minutes to allow the computer's internal components to cool. ª Warning: After shutting down your computer, the internal components can be very hot. Let the computer cool down before continuing. 3 Touch the metal on the outside of the Power Mac G5 to discharge any static electricity from your body. Important: Always discharge static before you touch any parts or install any components inside the computer. To avoid generating static electricity, do not walk around the room until you finish installing the cards, memory, or internal storage device and close the computer. Touch the metal on top of the computer. 46 Chapter 4 Working Inside Your Computer 4 Unplug all the cables and the power cord from the computer. · Warning: To avoid damaging its internal components or the components you want to install, always unplug your Power Mac G5. Do not attempt to install items inside the computer while it is plugged in. 5 Hold the side panel and lift the latch on the back of the computer. While holding the side panel, lift the latch. Chapter 4 Working Inside Your Computer 47 6 Remove the side panel. Pull the top of the side panel away from the computer, and then lift it up and remove it from the computer. Important: When you remove the side panel, hold it securely. 48 Chapter 4 Working Inside Your Computer 7 Remove the air deflector and place it on a soft, clean cloth. Important: Always remember to replace the air deflector after you finish working inside your computer. Your computer does not function properly without the air deflector in place. Using this finger hold, pull the air deflector away from the computer, and then lift the air deflector up and away from the computer. Chapter 4 Working Inside Your Computer 49 8 Pull the front fan assembly out of the computer, and then set it aside. Important: When you remove the fan assembly, the metal divider panel at the top of the assembly may offer some resistance. Pulling the fan slightly away from this divider makes it easier to remove. Pull the fan assembly completely out of the computer. Note: You do not need to remove the front fan assembly to replace or install optical or hard disk drives or PCI Express cards. 50 Chapter 4 Working Inside Your Computer