1-4 Dell Latitude LS Family Portable Computers System InformationDELL CONFIDENTIAL - Preliminary Copy - Do Not Distribute 6/27/00NOTICE: When taking the computer from low-temperature conditions intoa warmer environment or from high-temperature conditions into a coolerenvironment, allow the computer to acclimate to room temperature beforeturning on power.• When you disconnect a cable, pull on its connector or on its strain-relief loop, noton the cable itself. As you pull out the connector, keep it evenly aligned to avoidbending any connector pins. Also, before you connect a cable make sure bothconnectors are correctly oriented and aligned.• Handle components with care.• Before you clean your computer, turn it off, unplug it from its power source, andremove the battery pack(s).• Clean your computer with a soft cloth dampened with water rather than withliquid or aerosol cleaners.• If the display or touch pad become smudged from use, they can be cleaned usinga soft, clean cloth slightly dampened with water. Always turn off the computerbefore cleaning the display or touch pad. To clean the display, stroke the clothacross the display in one direction, moving from the top of the display to the bot-tom. To clean the touch pad, stroke the cloth gently across the surface of thetouch pad. Do not allow water from the cloth to seep between the touch pad andthe top cover of the computer.• If your computer gets wet or is damaged, follow the procedures described in“Troubleshooting Your Computer” in the User’s Guide. If, after following theseprocedures, you confirm that your computer is not operating properly, contactDell. (See “Getting Help” in the User’s Guide for the appropriate telephonenumber.)Ergonomic Computing HabitsCAUTION: Improper or prolonged keyboard use may result in injury.CAUTION: Viewing the display or external monitor screen for extendedperiods of time may result in eye strain.For comfort and efficiency, observe the following ergonomic guidelines when settingup and using your computer:• Position your computer directly in front of you as you work.• Adjust the tilt of the computer’s display, its contrast and/or brightness settings,and the lighting around you (such as overhead lights, desk lamps, and the cur-tains or blinds on nearby windows) to minimize reflections and glare on thedisplay.• When using an external monitor with your computer, set the monitor at a com-fortable viewing distance (usually 510 to 610 millimeters [mm] [20 to 24 inches]from your eyes). Make sure the monitor screen is at eye level or slightly lowerwhen you are sitting in front of the monitor.• Use a chair that provides good lower back support.9438U.book Page 4 Tuesday, June 27, 2000 3:46 PM