Dell 760 manual Removing the System Fans, Installing the System Fans

Page 195

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Dell™ OptiPlex™ 760 Service Manual

System Fans

System Fans

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.

Removing the System Fans

1.Follow the procedures in Working on Your Computer.

2.Remove the cover of your computer (see Removing the Computer Cover).

3.Remove the fan shroud by lifting the fan shroud up and away from the computer.

4.Facing the back of the computer, remove the four screws that secure the system-board sled to the computer chassis.

5.Slide the system-board sled towards the back of the computer and lift it up and away from the computer chassis.

6.Disconnect the fan cables from the system board.

7.To remove the front fan, press the fan release tab and slide the fan away from the memory modules.

1

back fan release tab

2

back fan power cable

 

 

 

 

3

front fan release tab

4

front fan power cable

 

 

 

 

8. To remove the back fan, press the fan release tab and slide the fan away from the drives.

Installing the System Fans

1.To replace the fan, follow the removal procedures in the reverse order.

2.Replace the computer cover (see Replacing the Computer Cover).

3.Turn on the computer.

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Contents Page Active Management Technology Advanced FeaturesLegacySelect Technology Control ManageabilityTurning Off iAMT IAMT FeaturesAccessing iAMT setup Out of Band ManagementDell Client Manager DCM Console Alert Standard FormatDell OpenManage Applications Dell Client Manager DCMPadlock Ring and Security Cable Slot Option SettingsPhysical Security Chassis Intrusion DetectionEnabling the TPM Feature Trusted Platform Module TPMSecurity Management Software Hyperthreading and Multi-Core Technology Power Management for Windows XP and Windows VistaComputer Tracking Software About Smart Cards and Fingerprint ReadersHibernate Tab Power Options PropertiesPower Schemes Tab Advanced TabSleep Mode Configuring Power Management SettingsOptions in Windows Vista Replacing the Battery BatteryBack to Contents Turning Off Your Computer Working on Your ComputerRecommended Tools Before Working on Your ComputerAfter Working on Your Computer Desktop Computer About Your Computer Removing and Replacing PartsInstalling a PCI Card CardsPCI Cards Page Removing a PCI Card Removing a PCI Card From the Riser-Card Cage Page Installing a PCI Card in the Riser-Card Cage Page PS/2 Serial Port Adapter Installing a PS/2 Serial Port AdapterRemoving a PS/2 Serial Port Adapter Installing a PS/2 Serial Port Adapter in the Riser-Card Cage Removing a PS/2 Serial Port Adapter From the Riser-Card Cage Back to Contents Installing the Processor ProcessorRemoving the Processor Back to Contents Page Resetting the Chassis Intrusion Detector Chassis Intrusion SwitchRemoving the Chassis Intrusion Switch Replacing the Chassis Intrusion SwitchSelect System Setup Sata Connector General Drive Installation GuidelinesConnecting Drive Cables Data Interface ConnectorsRemoving Drive Inserts Power Cable ConnectorsConnecting and Disconnecting Drive Cables Drive InsertsOptical Drive Replacing Drive InsertsRemoving an Optical Drive Installing an Optical Drive Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Removing a Media Card Reader Media Card ReaderInstalling a Media Card Reader Page Installing a Hard Drive Hard DriveRemoving a Hard Drive Page Back to Contents Installing the System Fan System FanRemoving the System Fan Heat Sink Assembly Removing the Heat Sink AssemblyInstalling the Heat Sink Assembly Back to Contents Panel Removing the I/O PanelReplacing the I/O Panel Page Replacing the Power Supply Power SupplyDC Power Connectors DC Power Connector P1Pin Number Signal name 18-AWG Wire Pin Number Signal Name 22-AWG Wire DC Power Connector P2DC Power Connector P4 DC Power Connector P5 and P6Installing a Speaker SpeakersRemoving a Speaker Back to Contents Desktop Removing the Computer CoverInside View of Your Computer System Board Components Back to Contents Visit support.dell.com Contacting DellGlossary Docking device See APR Device driver See driverPage Page NIC See network adapter Module bay See media bayPage Video resolution See resolution Back to Contents DDR2 Memory Overview MemoryAddressing Memory Configurations Installing Memory Module sRemoving Memory Module s Mini Tower Computer Installing a PCI or PCI Express Card Page Removing a PCI or PCI Express Card PS/2 Serial Port Adapter Page Removing a PS/2 Serial Port Adapter Back to Contents Heat Sink and Processor Installing the Processor Back to Contents Chassis Intrusion Switch Back to Contents Drives Power cable Power input connector Installing a Hard Drive Page Adding a Second Hard Drive Floppy Drive Removing the Floppy Drive Installing the Floppy DriveRemoving the Media Card Reader Installing the Media Card Reader Optical Drive Installing an Optical Drive Back to Contents Panel Power Supply Pin Number Signal name AWG Wire DC Power Connector P7 DC Power Connectors P3, P5, P8, and P9Removing the Speaker Installing the SpeakerBack to Contents System Fan Page Inside Your Computer Mini Tower12VPOWER Back to Contents Replacing the Computer Cover Mini-Tower, Desktop, and Small Form FactorUltra Small Form Factor Release knob Cards Page Removing a PCI Card PCI Express and DVI Cards Installing a PCI Express x16 Card or DVI CardRemoving a PCI Express x16 Card or DVI Card Page PS/2 Serial Port Adapter Removing a PS/2 Serial Port Adapter Heat Sink and Processor Installing the Processor Page Back to Contents Chassis Intrusion Switch Select System Setup Serial ATA Sata Connector General Installation GuidelinesHard Drive Installing a Hard Drive Page Replacing a Hard Drive Fan Optical Drive Installing an Optical Drive Floppy Drive Installing a Floppy Drive Media Card Reader Installing a Media Card Reader Back to Contents System Fan Panel Back to Contents Power Supply DC Power Connectors DC Power Connector P6 DC Power Connectors P3Speakers Replace the computer cover Turn on power to the computer Small Form Factor Intspkr Fan connector Fancpu Small Form Factor Computer System Board Removing the System BoardMini Tower System Board Screws Small Form Factor System Board Screws Desktop System Board ScrewsUltra Small Form Factor System Board Screws Replacing the System BoardBack to Contents System Setup Screen System SetupEntering System Setup System Setup OptionsDisable No boot DisableInternal default Read Only Disable Enable with PXE Enable with ImageSeverSuggested Deactivate defaultOnboard/PEG QuietEnable Power Off defaultPower On On is set to disabledClear Log Mark all Entries Boot SequenceChanging the Boot Sequence for the Current Boot Enable F12 = Boot menu enabled by defaultSystem Password Booting to a USB DevicePassword Protection Changing the Boot Sequence for Future BootsDeleting or Changing an Existing System Password Administrator PasswordAssigning a System Password Typing Your System PasswordDeleting or Changing an Existing Administrator Password Jumper SettingsDisabling a Forgotten Password and Setting a New Password Assigning an Administrator PasswordMini Tower Desktop Small Form Factor Ultra Small Form Factor Jumper Setting Description Clearing Forgotten PasswordsClearing Cmos Settings Set Client Dhcp to Static IPChange the Lookup Method to Static IP Back to Contents Tools TroubleshootingPower Lights Diagnostic LightsSteady Amber Diagnostic Light Codes During PostLight Pattern Problem Description Suggested Resolution Blinking AmberSteady Green Power Supply Diagnostic Light SteadyBlinking Green Beep Codes System MessagesCode Cause Hardware Troubleshooter Dell DiagnosticsWhen to Use the Dell Diagnostics Fix a Problem section, click Hardware TroubleshooterStarting the Dell Diagnostics From Your Hard Drive Option Function Dell Diagnostics Main MenuTab Function Solving ProblemsBattery Problems Drive ProblemsClick Properties Tools Check Now Optical drive problemsProblems writing to an optical drive Hard drive problemsClick Start Control Panel Programs Programs and Features Error MessagesIeee 1394 Device Problems Click UninstallComputer stops responding Keyboard ProblemsLockups and Software Problems Computer does not start upProgram is designed for an earlier Windows operating system Memory ProblemsOther software problems Program crashes repeatedlyClick Start Control Panel Hardware and Sound Mouse Mouse ProblemsNetwork Problems Click Start Control Panel MousePrinter Problems Power ProblemsClick Start Control Panel Hardware and Sound Printer Scanner ProblemsSound and Speaker Problems No sound from speakersVideo and Monitor Problems No sound from headphonesScreen is blank Screen is difficult to read Click Start Control Panel Appearance and Themes Dell Technical Update Service3D image quality is poor Only part of the display is readableRemove the cover see Removing the Computer Cover Module BayPage Securing a Device in the Module Bay Back to Contents Cable Cover Optional Attaching the Cable CoverRemoving the Cable Cover Heat Sink and Processor Installing the Processor Page Back to Contents Chassis Intrusion Switch Select System Setup Drives Removing the Hard Drive Page Replacing the Hard-Drive Fan Removing the Hard-Drive FanBack to Contents Installing the System Fans System FansRemoving the System Fans Back to Contents Power Button Removing the Power ButtonReplacing the Power Button Speakers Replace the computer cover Turn on power to the computer Ultra Small Form Factor System Board Components Dell Badge Ultra Small Form Factor Computer
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760 specifications

The Dell OptiPlex 760 is a highly regarded desktop computer that caters primarily to business environments. Released as part of Dell’s OptiPlex series, the 760 is designed for efficiency, reliability, and performance, making it a suitable choice for organizations looking for a dependable workstation.

One of the standout features of the Dell 760 is its versatility in form factor. It is available in mini-tower, desktop, and ultra-small form factor configurations, offering options that can fit various workspace requirements. This adaptability ensures that businesses can tailor their desktop setup based on space constraints or specific usage scenarios.

Powering the Dell 760 is an Intel Core 2 Duo processor, which provides a competent level of performance for typical office applications, multitasking, and data processing tasks. The system supports a wide range of processors, with options available for both dual-core and quad-core configurations, delivering the necessary horsepower for demanding applications.

In terms of memory, the OptiPlex 760 supports up to 8GB of DDR2 RAM, allowing for adequate multitasking capabilities. The inclusion of ample RAM helps improve the overall responsiveness of the system, making it perfect for business applications that require quick access to data and smooth operation.

Storage options on the Dell 760 include various hard drive capacities, ranging from 160GB to 500GB SATA HDDs. Additionally, the system can accommodate SSD upgrades for those seeking faster boot times and enhanced data access speeds, further improving efficiency in work environments.

Connectivity is another area where the Dell 760 excels. The desktop features a range of ports, including USB 2.0, VGA, and optional DisplayPort outputs, enabling users to connect multiple peripherals and displays easily. Integrated Ethernet allows for seamless network connections, which is crucial for businesses that rely on online connectivity and network sharing.

Another important characteristic of the Dell 760 is its energy efficiency. The system is designed to meet ENERGY STAR certification, making it a responsible choice for businesses looking to reduce their environmental impact and operating costs. This focus on sustainability aligns with modern corporate values, making the Dell 760 a forward-thinking solution.

In summary, the Dell OptiPlex 760 stands out as a reliable and efficient desktop solution for business use. With its range of form factors, powerful Intel processors, ample memory and storage options, extensive connectivity, and energy-efficient design, it remains a solid choice for organizations aiming to enhance their productivity while maintaining cost-effectiveness.
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