Dell 3800 owner manual

Page 14

3.Disconnect the following power supply cables from the system board by pressing on the retention latch and lifting it upwards.

•system fan power cable [1.2]

•system board power cable [3,4]

a. Un-thread the power cables from the metal clips.

4.Follow the steps below to remove the power supply unit:

a.Remove the screws that secure the power supply to the computer.

b.Push-in on the blue release tab beside the power supply [1].

c.Slide the power supply unit towards the front and remove it from the computer [2].

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Contents Dell Vostro Page Contents Specifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer System Overview Removing and Installing ComponentsRecommended Tools Removing The Bezel Installing The CoverRemoving The Cover Installing The Bezel Removing The Optical DriveInstalling The Optical Drive Removing The Hard DriveInstalling The Hard Drive Removing the Expansion Cards Installing the Expansion CardsRemoving The Power Supply Unit PSU Page Installing The Power Supply Unit PSU Removing The HeatsinkRemoving the Processor Installing The HeatsinkInstalling the Processor Removing the MemoryInstalling the Memory Removing The System FanInstalling The System Fan Removing The Input/Output I/O PanelInstalling The Input/Output I/O Panel Removing The System Board Installing The System Board System Board ComponentsPage Troubleshooting Your Computer Diagnostic Power LED CodesDiagnostic Error Messages Invalid Configuration INFORMATION-PLEASE HARD-DISK Drive Configuration ErrorInsert Bootable Media RUN System Setup ProgramNo Boot Device Available Licensed Content is not Accessible in MediadirectMemory Allocation Error No Boot Sector on Hard Drive\ is not ACCESSIBLE. the Device is not Ready Seek ErrorTIME-OF-DAY Clock Lost Power Not Enough Memory or RESOURCES. ExitSystem Error Messages Enter System Setup System SetupSystem Setup Overview System Setup OptionsAdvanced SataBoot Power WlanSpecifications USB PCIVAC-264 VAC Page Contacting Dell