Apple G4 manual Shoulders relaxed

Page 84

Shoulders relaxed

Forearms and hands in a straight line

Forearms level or tilted slightly

Lower back supported

Thighs tilted slightly

mPosition the mouse at the same height as your keyboard. Allow adequate space to use the mouse comfortably.

mArrange the monitor so the top of the screen is slightly below your eye level when you’re sitting at the keyboard. The best distance from your eyes to the screen is up to you, although most people seem to prefer 18 to 28 inches (45 to 70 cm).

mPosition the monitor to minimize glare and reﬂections on the screen from overhead lights and nearby windows. You may want to use a tiltable monitor stand. The stand lets you set the monitor at the best angle for viewing, helping to reduce or eliminate glare from lighting sources you can’t move.

45– 70 cm (18– 28 in.)

Top of the screen at or slightly below eye level (You may need to adjust the height of your monitor by placing something under it or by raising your work surface.)

Screen positioned to avoid reflected glare

Clearance under work surface

Feet flat on the floor

For more information about health, safety, and maintenance, go to Apple’s World Wide Web site: www.apple.com/about/ergonomics

84Appendix B

Image 84

Contents About Apple Computer, Inc Apple Computer, Inc. All rights reservedContents Installing an AirPort Card Important Safety Information General MaintenanceWorking Inside Your Computer Setting Up Positioning the Computer and DisplaySetting Up Your Computer Plug one end of the power cord into the power adapter Power socket Grounded wall outlet ADC monitor port VGA monitor port Setting Up GEthernet port WModem port Turn your computer right side up SB ports on display USB ports Connect your computer speakers Turn on your computer by touching the power button Problems?Are the keyboard and monitor cables connected correctly? When You’re Finished Using Your Computer Adjusting Your MonitorWhat’s Next? Page Getting to Know Your Computer Your Computer at a Glance DVD disc drive Your Computer’s Ports and Connectors Connect a phone cord to the internal modem Inside Your Computer-Internal Expansion Options Sdram slots Volume control Play button Favorites drawer QuickTime-Audio and Video on the InternetWhat You Can Do To Get StartedTips and Tricks To Learn MoreSherlock 2-Your Internet Search Detective Create your own customized Sherlock search channel IMovie 2-Create and Edit Your Own Digital Movies Clip viewer Timeline viewerShare your desktop iMovie with your friends and family ITools-Free Internet Services for Mac Users KidSafeCreate an alias of your iDisk for easy access Set Schedule Adjust your Software Updates schedule Multiple Users-Turn One Mac Into Many AccountsCreate a voice print passphrase IReview Apple.com-Your Starting Place on the World Wide WebApple Support Mac Help-Answers to All Your Macintosh Questions Using Your Computer Using Your Apple Pro Keyboard and Apple Pro Mouse Using the Standard Function KeysAssigning Hot Function Keys Using Your Apple Pro Mouse For More Information About Your Keyboard and MouseUsing Your Computer Speakers Using Your Speakers Without the Grille For More Information on USB SpeakersUsing USB Devices Connecting Multiple USB Devices For More Information on USBUsing FireWire Devices These are some of the things you can do with FireWireFireWire Target Disk Mode For More Information on FireWireStart up your computer and immediately hold down the T key Using Your DVD Drive Inserting DiscsEjecting a Disc Playing DVD and Audio DiscsFor More Information on Your DVD Drive Using Your Modem Using an External USB ModemConnecting to an Ethernet Network For More Information on Using Ethernet Using AirPort Wireless Networking How AirPort Provides Wireless Internet AccessWireless Network Connections Putting the Computer to Sleep to Save Energy For More Information on AirPortTransferring Information Between Two Apple Computers Page Working Inside Your Computer Removing the Computer Core Unplug the power cord and power adapter Push down on the latch to release it Allow the latch to extend completelyGently pull the core from the computer enclosure Installing Memory Connectors Notches Installing an AirPort Card Open the hinged connector panel and insert your cardReplacing the Battery Replacing the Computer Core in the Enclosure Make sure the core is fully seated in the enclosurePush the latch down until it locks into place Page Troubleshooting Reset the computer’s parameter random-access memory Pram Software ProblemsReset your computer’s PRAM. See Problems With Your DisplayMake sure the display is connected ﬁrmly to the computer PowerPC G4 processor, 1 megabyte MB backside level 2 cache Processor and Memory SpecificationsDimensions and Operating Environment CD-ROM656 megabytes MB, Mode 1, 748 MB, Mode DVD-ROM Drive SpecificationsUSB Specifications FireWire SpecificationsIeee 802.3 compliant Speed 53 kilobits per second KbpsVideo Memory and Graphics Controller Video Display ModesComputer can provide up to 10 W total to the FireWire ports Power SupplyPower Requirements for Devices You Can Connect System Clock and BatteryPage Safety, Maintenance, and Ergonomics Important Safety InformationGeneral Maintenance Important Ergonomic and Health-Related Information Protecting Your DVD Disc DriveMaintaining Your Display Shoulders relaxed Communications Regulation Information Wavelength 790 nm Power out of objective lens 3.3mW Communications, Telephone, and Modem Regulation Information

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