Dell Precision 7820 Owner's Manual
Also see for Precision 5820 Tower: Owner's manualOwner's manualQuick start guidesInstallation guide
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Contents
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Contents1 Working on your computer............................................................................................................................. 7Safety instructions............................................................................................................................................................. 7Turning off your computer — Windows 10..................................................................................................................... 7Before working inside your computer..............................................................................................................................8After working inside your computer.................................................................................................................................82 Removing and installing components............................................................................................................. 9Screw size list..................................................................................................................................................................... 9Recommended tools........................................................................................................................................................ 10Power supply unit (PSU)..................................................................................................................................................11Removing the PSU......................................................................................................................................................11Installing the PSU........................................................................................................................................................ 11Side cover..........................................................................................................................................................................12Removing the side cover........................................................................................................................................... 12Installing the side cover..............................................................................................................................................13Front bezel.........................................................................................................................................................................14Removing the front bezel.......................................................................................................................................... 14Installing the front bezel.............................................................................................................................................15Hard Disk Drive bezel....................................................................................................................................................... 15Removing HDD bezel................................................................................................................................................. 15Installing HDD bezel....................................................................................................................................................16Hard disk drive assembly................................................................................................................................................. 16Removing the HDD bracket...................................................................................................................................... 16Installing the HDD bracket.........................................................................................................................................18Removing the HDD.....................................................................................................................................................18Installing the HDD...................................................................................................................................................... 20Slim Optical Disk Drive.................................................................................................................................................... 20Removing the slim ODD............................................................................................................................................ 20Installing the slim ODD.............................................................................................................................................. 22Front input and output bezel.......................................................................................................................................... 22Removing front input and output bezel.................................................................................................................. 22Installing front input and output bezel.....................................................................................................................245.25 inch ODD bracket.................................................................................................................................................... 24Removing the 5.25 ODD bracket.............................................................................................................................24Installing the 5.25 ODD bay...................................................................................................................................... 27Front input and output panel.......................................................................................................................................... 27Removing front input and output panel...................................................................................................................27Installing front input and output panel.....................................................................................................................30Input and output panel bracket.......................................................................................................................................31Removing input and output panel bracket...............................................................................................................31Installing input and output panel bracket................................................................................................................ 32Intruder switch................................................................................................................................................................. 32Removing the Intruder switch.................................................................................................................................. 32Contents 3 |
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