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Compaq AP500 manual 36Removal and Replacement Procedures, Removing the fan

Models: AP500

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4. Remove the screws that hold the fan in place and remove the fan.

NOTE: The screws also secure the hard drive in that bay and must be replaced. DO NOT remove the screws from the CD-ROM drive. They are not used to install the fan.

Figure 3-34. Removing the fan

To replace the fan, reverse the above procedure.

Image 56

Compaq AP500 manual 36Removal and Replacement Procedures, Removing the fan

Contents

Professional Workstation AP500 Second Edition March Part Number Spare Part Number Contents Diagnostic Tools Removal and Replacement ProceduresDiagnostic Tools System SecurityIndex Text Conventions ViiSymbols in Text Symbols on EquipmentTelephone Numbers Where to Go for Additional HelpOther Information Sources Illustrated Parts Catalog Mechanical PartsSystem Components 2Illustrated Parts CatalogReference Description Spares Spares Parts ListCompaq Professional Workstation AP500 Spares Parts List Reference Description Compaq Professional Workstation AP500 Spares Parts List4Illustrated Parts Catalog Reference Cable Kits6Illustrated Parts Catalog Description SparesSoftware Service Preliminaries Compaq Technician Notes2Service Preliminaries Preliminary Warnings and CautionsEquipment Symbols Electrostatic Discharge InformationTools and Software Requirements Warranty Information4Service Preliminaries Removal and Replacement Procedures Serial NumberService Preparations 2Removal and Replacement ProceduresCable Lock 4Removal and Replacement Procedures Workstation FeetSide Access Panel Loosening the thumbscrews and removing the side access panel6Removal and Replacement Procedures Front BezelBlank Drive Bezel Removing a blank drive bezel8Removal and Replacement Procedures EMI/Cooling ShieldSpeaker Removing the speakerBracket Assembly 10Removal and Replacement ProceduresReplacing the I/O Bracket Assembly Identifying the PCI and ISA Expansion Slots 12Removal and Replacement ProceduresExpansion Boards PCI/ISA Slots Reference Description14Removal and Replacement Procedures Removing a PCI or ISA Expansion BoardRemoving a Symbios Wide Ultra2 PCI Scsi Controller 16Removal and Replacement Procedures 12. Removing an AGP graphics controllerRemoving the Card Guide 13. Removing the card guide18Removal and Replacement Procedures Removing the Backplane BoardSystem Fan 15. Removing the system fan20Removal and Replacement Procedures 16. Removing the fan from the bracketMass Storage Devices Drive PositionsComponent Description 22Removal and Replacement ProceduresDrive Positions Hardware Screws 18. Locating the hardware screws24Removal and Replacement Procedures CD-ROM Drive or DVD-ROM DrivePull the drive completely out of the drive cage 26Removal and Replacement Procedures Diskette DrivePull the diskette drive straight out 28Removal and Replacement Procedures Removing a 7200 rpm Hard Drive from Bays 5 orRemove the EMI/cooling shield 30Removal and Replacement Procedures 26. Removing a hard drive from the hard drive bracket27. Disconnecting the cables from the hard drive Removing a 10,000-rpm Hard Drive from Bays 5 or32Removal and Replacement Procedures 28. Disconnecting the fan power cable30. Removing the EMI/cooling shield 34Removal and Replacement Procedures 32. Removing a hard drive from the hard drive bracketRemoving the Fan from a Hard Drive Installed Bays 5 or 33. Disconnecting the power cable36Removal and Replacement Procedures 34. Removing the fanRemoving a Hard Drive from the Removable Hard Drive Cage 38Removal and Replacement Procedures 36. Removing the removable hard drive cageReference Bay Installing a Hard Drive in the Removable Hard Drive CageRemovable Hard Drive Screw Holes 40Removal and Replacement Procedures 39. Inserting a hard drive in the removable hard drive cageScsi Cables and Guidelines Scsi CablesScsi Guidelines for Optimizing Performance Scsi Guidelines for Installing Scsi Devices42Removal and Replacement Procedures System Board Assembly System Board with Tray and Cage44Removal and Replacement Procedures Reference Component System Board ComponentsSystem Board Components Dual Inline Memory Modules DIMMs Important Guidelines for Dimm Installation46Removal and Replacement Procedures Removing a Dimm Doing so may damage the DimmProcessor and Heatsink Assembly 48Removal and Replacement ProceduresProcessor Power Module 47. Removing the processor power modulePrimary Processor Power Module Cable Insulator 50Removal and Replacement ProceduresExternal Battery Running Computer SetupInstalling the Battery 52Removal and Replacement ProceduresPage Power Switch Cable Assembly 54Removal and Replacement ProceduresPower Supply 56Removal and Replacement Procedures 51. Removing the power supply air baffleDiagnostic Tools Power-On Self-Test Post 2Diagnostic ToolsMessage Beeps Probable Cause Recommended Action Post MessagesPost Messages Message Beeps Probable Cause 4Diagnostic ToolsPost Messages Diskette Drive Type Mismatch in drive type 6Diagnostic Tools Message Beeps Probable Cause Recommended ActionTroubleshooting Minor Problems Power Problems Solutions for Power Problems8Diagnostic Tools ProblemProblem Possible Solution Diskette Drive ProblemsSolutions for Diskette Drive Problems 10Diagnostic Tools Display ProblemsSolutions for Display Problems Solutions for Display Problems Printer ProblemsSolutions for Printer Problems 12Diagnostic Tools Hard Drive ProblemsSolutions for Hard Drive Problems Hardware Installation Problems Solutions for Hardware Installation Problems14Diagnostic Tools CD-ROM Drive and DVD-ROM Drive ProblemsSolutions for CD-ROM and DVD-ROM Drive Problems Memory Problems Scsi ProblemsSolutions for Memory Problems Solutions for Scsi ProblemsNetwork Problems Solutions for Network Problems16Diagnostic Tools Problem CauseSolutions for Network Problems ProblemCause18Diagnostic Tools Audio Hardware ConflictsCompaq Setup and Diagnostics Utilities Accessing the Compaq Utilities MenuCreating a Diagnostics Diskette 20Diagnostic ToolsComputer Setup Using Computer SetupComputer Setup Features Computer Setup SelectionTask Computer Setup Selection 22Diagnostic ToolsComputer Setup Features Computer Checkup Test Select Computer Checkup Test24Diagnostic Tools View System Information InspectDiagnostic Error Codes Managing a Diagnostics PartitionMicroprocessor Test Error Codes 26Diagnostic ToolsError Code MicroprocessorMemory Test Error Codes Keyboard Test Error CodesMemory KeyboardParallel Printer Test Error Codes Diskette Drive Test Error Codes28Diagnostic Tools Error Code Description Recommended ActionSerial Test Error Codes Modem Communications Test Error CodesSerial Port ModemCD-ROM Drive IDE Test Error Codes Tape Drive Test Error Codes30Diagnostic Tools CD-ROM Drive IDEVideo Test Error Codes Video32Diagnostic Tools Video Test Error CodesNetwork Interface Test Error Codes Audio Test Error CodesError Code Description Recommended Action 3206-xx AudioScsi Device Names Scsi Error Codes34Diagnostic Tools Scsi Test Error Codes Error Code Description 36Diagnostic ToolsScsi Test Error Codes Local ROM Upgrade Upgrading the ROM38Diagnostic Tools Remote ROM FlashFailSafe Boot Block ROM Identifying keyboard lights40Diagnostic Tools System requires Setup PasswordKeyboard Lights Num Caps Scroll Meaning and Required ActionCompaq Insight Manager Silent Setup Command Line Interface 42Diagnostic ToolsCompaq Workstation SSD for Windows NT Remote CapabilityCompaq Diagnostics for Windows NT Feature Purpose How It Is Established Security FeaturesSecurity Features 2System Security Password SecurityEstablishing a Setup Password Using Computer Setup Establishing a Power-On Password Using Computer Setup Entering a Power-On Password Changing a Power-On or Setup PasswordDeleting a Power-On or Setup Password 4System SecurityClearing a Power-On or Setup Password 3 4 5Windows NT Workstation Password National Keyboard Delimiter CharactersNational Keyboard Delimiter Characters 6System SecurityRe-enabling Diskette Boot or Diskette Write Advanced Security ManagementRe-enabling a Serial Port or Parallel Port QuickLock/QuickBlankEnabling QuickLock and QuickBlank 8System SecurityEnabling the Keyboard and Mouse Interface Cable Lock ProvisionDisabling the Keyboard and Mouse Interface Jumper and Switch Information System Board Configuration Jumper J5 Settings Battery Jumpers2Jumper and Switch Information Switch Settings SW1 Settings450/100 MHz 500/100 MHz32X Max CD-ROM Drive IDE 4Jumper and Switch InformationHard Drives PowerStorm 300/AGP Graphics Controller Identifier FunctionPhysical and Operating Specifications Metric 2Physical and Operating SpecificationsSystem Unit System Direct Memory Access DMA System InterruptsHardware IRQ System Function4Physical and Operating Specifications System Function Shipping ConfigurationSystem I/O Address HexSystem I/O EGA/VGAMemory Address Size System Function 6Physical and Operating SpecificationsMemory Addresses Input Specifications Low Range High Range 325W Power Supply325W Power Supply Specifications MB Diskette Drive 8Physical and Operating SpecificationsDiskette Drive Zip Drive MB ZIP Drive32X Max Tray-Load CD-ROM Drive IDE 10Physical and Operating SpecificationsCD-ROM Drive 32X Max CD-ROM Drive IDE 6X Max DVD-ROM Drive 12Physical and Operating SpecificationsDVD-ROM Drive 6X Max DVD-ROM Drive Rpm drive 10K rpm drive 14Physical and Operating SpecificationsGB Wide-Ultra Scsi Hard Drive GB Wide-Ultra Scsi Hard Drive 7200 rpm 16Physical and Operating Specifications GB Ultra ATA Hard DriveDrive Configuration Drive Performance GB Ultra ATA Hard Drive 7200 RPM18Physical and Operating Specifications GB Wide Ultra2 Hard Drive 10,000 RPMValue Performance CriteriaCompaq Enhanced Keyboard Dimensions Metric Audio SystemKeyboard Audio SystemMouse 20Physical and Operating SpecificationsButton Mouse Dimensions Metric Graphics Controllers GLoria Synergy+ Graphics Controller Maximum Color SupportMaximum Refresh Colors Supported RateColors Maximum Display Area 22Physical and Operating SpecificationsResolutions Colors Maximum Refresh Rate Hz Horizontal Refresh Rate kHz Vertical Refresh Rate Hz Millennium G200 Graphics Controller Maximum Color Support 24Physical and Operating SpecificationsResolutions Colors Ethernet Network Interface Controller NIC RJ-45 Network Cable SpecificationsNetwork Controller Physical Location External ConnectorsReference Connector Reference Connector Function 2External ConnectorsExternal Connectors Connector and Icon Orange Pin Signal Connector and Icon Green Pin SignalPin Assignments KeyboardParallel Interface 4External ConnectorsConnector and Icon Pin Signal Connector and Icon Serial InterfacesMonitor 6External ConnectorsPin Signal Ethernet RJ-45 Universal Serial Bus USBScsi Connector 8External ConnectorsLine-In Connector Line-Out ConnectorMicrophone Connector Headphone ConnectorIndex Index-2 Index-3 Index-4 Index-5 Index-6 Index-7 Index-8 Index-9 Index-10 Index-11 Index-12