Dell Precision MD506 Quick Reference Manual

Dell Precision MD506 Quick Reference Manual Manual pdf 30 page image

30 Quick Reference Guide• Tips and information for using the Microsoft Windows XP operating system• Instructions for removing and installing parts, including memory, cards, drives, the microprocessor, andthe battery• Information for troubleshooting various computer problems• Instructions for using the Dell Diagnostics and reinstalling drivers• Information on how to contact DellYou can access the User’s Guide from your hard drive or the Dell Support website at support.dell.com.Removing the Computer CoverCAUTION: Before you begin any of the procedures in this section, follow the safety instructions in theProduct Information Guide.CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet beforeremoving the cover.NOTICE: To prevent static damage to components inside your computer, discharge static electricity from yourbody before you touch any of your computer’s electronic components. You can do so by touching an unpaintedmetal surface on the computer.1 Follow the procedures in "Before You Begin" in your User’s Guide.NOTICE: Opening the computer cover while the computer is running could result in a shutdown without warningand a loss of data in open programs. The computer cooling system cannot function properly while the coveris removed.2 If you have installed a security cable, remove it from the security cable slot.NOTICE: Ensure that sufficient space exists to support the removed cover—at least 30 cm (1 ft) of desk top space.NOTICE: Ensure that you are working on a level, protected surface to avoid scratching either the computer or thesurface on which it is resting.3 Lay your computer on a flat surface with the cover facing up.book.book Page 30 Tuesday, January 10, 2006 2:58 PM