Dell Latitude LS System Information Manual

Also see for Latitude LS: Fan Removal and Replacement Replacement instructions System information guide User guide System information guide

Contents

Dell Latitude LS System Information Manual Manual pdf 18 page image

1-2 Dell Latitude LS Family Portable Computers System InformationGetting HelpDell provides a number of tools to help you if your computer does not perform asexpected. For information on these help tools, see the “Getting Help” section in theonline User’s Guide.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 thecurtains or blinds on nearby windows) to minimize reflections and glare on thedisplay.• When using an external monitor with your computer, set the monitor ata comfortable viewing distance (usually 510 to 610 millimeters [mm][20 to 24 inches] from your eyes). Make sure the monitor screen is at eyelevel or slightly lower when you are sitting in front of the monitor.• Use a chair that provides good lower back support.• Keep your forearms horizontal with your wrists in a neutral, comfortable positionwhile using the keyboard, touch pad or external mouse.• Always use the palmrest with the keyboard or touch pad. Leave space to restyour hands when using an external mouse.• Let your upper arms hang naturally at your sides.• Sit erect with your feet resting on the floor and your thighs level.• When sitting, make sure the weight of your legs is on your feet and not on thefront of your chair seat. Adjust your chair’s height or use a footrest, if necessary,to maintain proper posture.• Vary your work activities. Try to organize your work so that you do not have totype for extended periods without stopping. When you stop typing, try to dothings that use both hands.