Apple LC 575 manual Health-related information about computer use

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Be sure that you always do the following:

mKeep your Macintosh away from sources of liquids, such as wash basins, bathtubs, shower stalls, and so on.

mProtect your Macintosh from dampness or wet weather, such as rain, snow, and so on.

mRead all the installation instructions carefully before you plug your Macintosh into a wall socket.

mKeep these instructions handy for reference by you and others.

mFollow all instructions and warnings dealing with your system.

sWarning: Electrical equipment may be hazardous if misused. Operation of this product, or similar products, must always be supervised by an adult. Do not allow children access to the interior of any electrical product and do not permit them to handle any cables. s

To clean the case, do the following:

1.Turn off the computer completely and then disconnect the power plug. (Pull the plug, not the cord.)

2.Wipe the surfaces lightly with a clean, soft cloth dampened with water.

Health-related information about computer use

Muscle soreness, eye fatigue, and other discomforts and injuries sometimes associated with using computers can occur from performing any number of activities. In fact, misuse of the same muscles during multiple activities can create a problem that might not otherwise exist. For example, if you engage in nonwork activities that involve repetitive stress on the wrist—such as bicycling—and also use your computer’s keyboard improperly, you may increase your likelihood of developing wrist problems. Some individuals are at greater risk of developing these problems because of their health, physiology, lifestyle, and general exposure to stress. Work organization and conditions, such as workstation setup and lighting, also play a part in your overall health and comfort. Preventing health problems is a multifaceted task that requires careful attention to the way you use your body every hour of every day.

The most common health effects associated with using a computer are musculoskeletal discomfort and eye fatigue. We’ll discuss each area of concern below. For information about electric and magnetic emissions, look in the reference material that comes with your computer.

Setting Up 7

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Contents Getting Started Apple Computer, Inc Contents Iv Contents Installing System SoftwareMove the computer farther away from the television or radio Communications regulation informationClass 1 label Exposure. sSetting Up Setting Up Socket end of the power cordPlugging in the computer ADB port Connecting the mouse and keyboardPower key Computer. The top of the switch is marked with anProblems starting up? Safety instructions Health-related information about computer use Musculoskeletal discomfort Arranging your office Eye fatigueShoulders relaxed Forearms and hands in a straight line Avoiding fatigueForearms level or tilted up slightly What’s next? Use your hand to scoot the mouse along the table Learning the BasicsBy the way Macintosh HD stands for Macintosh hard disk Put the tip of the arrow inside this picture Now your screen should look like the following illustration Turning the computer on and off Press the Power key marked with the P icon on the keyboard Shutting down the computer with a menu commandTurning on the computer Click Shut DownOn adjusting the keyboard height Use these buttons to Change the volume Computer’s soundGuide for information on OptionalYour Computer at a Glance You can use the screwsAdjusting the sound Special FeaturesSound control buttons Using the Sound control panelUsing the Screen control panel Adjusting the screenScreen control buttons Disabling the buttons on the front of your computer Saving energy Installing an expansion card Using the built-in microphoneTo install an expansion card Continues Slide the logic board back Replace the back panel of the computer Using a RAM disk for temporary storage Using memory efficientlyConnecting to a network Starting up your computer from an external hard disk Using a modemInstalling System Software Installing System SoftwareIf you see a blinking question mark on your screen Using the CD as your startup deviceIf you see the Macintosh desktop On the desktop, click Install System Reinstalling system softwareWelcome dialog box that appears, click OK Installer dialog box, click Install Custom installationsClick a button to select the disk image you want to copy On the desktop, click the Disk Images tabClick Disk Images Dialog box that appears, click Make a Copy Open the Applications folder Copying the Macintosh Basics tourApple Publishing System
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