Apple G3 manual Arranging Your Work Area

Page 69

To prevent discomfort and eye fatigue:

mArrange your work space so that the furniture is properly adjusted for you and doesn’t contribute to an awkward working posture.

mTake frequent short breaks to give your muscles and eyes a chance to rest.

Arranging Your Work Area

Here are some guidelines for adjusting the furniture in your office to accommodate your physical size and shape.

mAn adjustable chair that provides firm, comfortable support is best. Adjust the height of the chair so your thighs are horizontal and your feet flat on the floor.

The back of the chair should support your lower back (lumbar region). Follow the manufacturer’s instructions for adjusting the backrest to fit your body properly.

mWhen you use the computer keyboard, your shoulders should be relaxed. Your upper arm and forearm should form an approximate right angle, with your wrist and hand in roughly a straight line.

You may have to raise your chair so your forearms and hands are at the proper angle to the keyboard. If this makes it impossible to rest your feet flat on the floor, you can use a footrest with adjustable height and tilt to make up for any gap between the floor and your feet. Or you may lower the desktop to eliminate the need for a footrest. Another option is to use a desk with a keyboard tray that’s lower than the regular work surface.

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).

Health, Safety, and Maintenance

69

Page 68 Page 70
Image 69
Page 68 Page 70
Contents Setting Up Your Apple Computer, Inc. All rights reserved Apple Computer, IncContents Installing a Hard Disk or Other Internal Storage Device Expansion Card Power RequirementsProblems With an Apple USB Mouse or Keyboard Health-Related Information About Computer UseCleaning the Mouse Locking and Unlocking the Mouse Power SupplyCommunications Regulation Information Laser Information Page Introducing the Macintosh Server G3 NetBoot server software WebObjects Enterprise Developer Hardware and Software FeaturesHardware Features Software FeaturesPPP Point-to-Point Protocol or Internet connection via modem Hardware and Software Limitations in Mac OS X ServerSometimes built into the monitor Positioning the Computer Setting UpYour Server at a Glance Works with CD-ROM discs Your Server’s Ports and Connectors This feature is not supported by Mac OS X Server Plugging In the Server 115 Power cord socket Power cord plug Monitor power socket Monitor port Monitor power cord Connecting a MonitorMonitor port on the computer Mac-to-VGA adapter Connecting the Mouse and the Keyboard to the Server Apple USB keyboard Apple USB mouse You can remove the film USB ports on keyboardConnecting to an Ethernet Network To four networks Ethernet port Port There are three sets of LED indicators on your ethernet cardSecuring the Server What’s NextSecurity lock port Page Working Inside the Server About Memory BatteryAbout Internal Storage Options Dram ConfigurationsCD-ROM drive bay About PCI Expansion Cards Additional Wide Ultra2 Scsi DrivesOther Types of Scsi Drives Expansion Card Power Requirements About the Server’s BatteryOpening the Server Touch the metal portion of the PCI port access cover Dram Installing Dram Connectors Notches Dram Dimm Your DIMM’s shape and components may varyWill automatically close Ejector Installing a Hard Disk or Other Internal Storage Device Unplug the power cord bundle From the main logic boardSide view Chapter Unscrew the drive carrier retainer and remove it Chapter Scsi terminator Chapter Replace the drive carrier retainer and screw it down Plug the power cord bundles into the hard disk drives Into the main logic board Plug the power cord bundle backPort access cover Installing a PCI Expansion CardConnector New battery Replacing the Battery on Replacing the Battery Closing the Server Squeeze the side panel until it snaps securely into place Page Turn on the monitor Setting Up Your Server and Turning It OnKeyboard power button Computer power button Turning the Server Off Problems Turning Your Server On?Problems With an Apple USB Mouse or Keyboard Restoring Your Server’s Software Using the Server Without a MonitorStart up your computer from the software restore CD Before you begin the restore process, do the followingBefore Restoring Your Software Restoring in PlaceErasing Your Hard Disk Page Health-Related Information About Computer Use Health, Safety, and MaintenanceEye Fatigue Musculoskeletal DiscomfortArranging Your Work Area Avoiding Fatigue Shoulders relaxedThighs horizontal What About Electromagnetic Emissions? Safety InstructionsHandling Your Computer Equipment Health, Safety, and Maintenance Do not expose discs To avoid damage to your discs, keep these points in mindTo direct sunlight On discs Do not spill liquids On discs Do not scratchPower Supply Cleaning Your EquipmentCleaning the Computer Case Emergency ejection holeCleaning the Mouse Cleaning the MonitorInsert a straightened paper clip into this hole Locking and Unlocking the MouseTo unlock the mouse, follow these steps
Related manuals
Manual 210 pages 31.8 Kb Manual 30 pages 35 Kb Manual 275 pages 34.76 Kb Manual 275 pages 31.51 Kb Manual 210 pages 29.86 Kb

G3 specifications

The Apple G3, introduced in 1997, marked a significant leap in Apple's computer technology and design philosophy. This series of Macintosh computers was powered by the PowerPC G3 processor, which had a clock speed ranging from 233 MHz to 750 MHz, depending on the model. The G3 chip was notable for its advanced features, including a 32 KB L1 cache and the ability to support a more complex 256 KB L2 cache. This allowed the machines to execute instructions more efficiently than their predecessors, enhancing overall performance for various computing tasks.

One of the defining characteristics of the Apple G3 line was its innovative design, which combined form and function. The desktop models featured a sleek, curving case, famously known as the "Blue and White" G3, while the all-in-one iMac G3 showcased vibrant colors and an iconic translucent design that became a hallmark of Apple devices.

The Apple G3 was notable for its extensive use of USB ports, which was a relatively new technology at the time. This foresight helped pave the way for the adoption of USB peripherals, allowing users to connect a wide range of devices, from printers to scanners, with ease. Additionally, the G3 series also provided options for expansion via PCI slots, giving users the flexibility to upgrade their systems.

In terms of graphics, the G3 models were equipped with accelerators like the ATI Rage or the NVIDIA Riva TNT, providing improved visual performance for both professional applications and gaming. This was complemented by Apple's decision to support higher screen resolutions and better color depth, enhancing the multimedia experience.

Moreover, the Apple G3 introduced the Mac OS 8 operating system, which brought improved multitasking capabilities and a more streamlined user interface. This allowed users to experience a more intuitive and productive computing environment.

Overall, the Apple G3 line represented a critical evolution in Macintosh technology. It combined powerful processing, innovative design, and new technologies that set the stage for future developments in the Apple ecosystem. The G3 series not only solidified Apple’s presence in the computing market but also laid the foundation for the modern computing experience that would follow in the ensuing years.
Top Page Image Contents