HP dx2310 manual Service Considerations, Tools and Software Requirements, Screws

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Identifying the Chassis, Routine Care, and Disassembly Preparation

5.4Service Considerations

Listed below are some of the considerations that you should keep in mind during the disassembly and assembly of the computer.

5.4.1 Tools and Software Requirements

To service the computer, you need the following:

Torx T-15 screwdriver (Compaq screwdriver with bits, PN 161946-001)

Torx T-15 screwdriver with small diameter shank (for certain front bezel removal)

Flat-bladed screwdriver (may sometimes be used in place of the Torx screwdriver)

Diagnostics software

Compaq tamper-resistant T-15 wrench (Smart Cover FailSafe Key, PN 166527-001) or Compaq tamper-resistant bits (Smart Cover FailSafe Key, PN 166527-002)

5.4.2Screws

The screws used in the computer are not interchangeable. They may have standard or metric threads and may be of different lengths. If an incorrect screw is used during the reassembly process, it can damage the unit. HP strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations.

Metric screws have a black finish.

U.S. (Unified Standard) screws have a silver finish and are only used on hard drives.

As each subassembly is removed from the computer, it should be placed away from the work area to prevent damage.

Service Reference Guide

490778-001

5–7

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Contents Service reference guide April Service Reference GuideService Reference Guide Contents Removal and Replacement Procedures-Microtower MT Chassis Service Reference Guide 490778-001 Microsoft Windows XP/Windows Vista/ Redflag Linux Installing the Operating SystemHP Software Converting to Ntfs Associated with Windows OSPower-On Self-Test Post Setup Utilities and Diagnostics FeaturesUsing Computer Setup F10 Utilities Computer Setup UtilitiesSetup Utilities and Diagnostics Features Computer Setup Computer Setup MenuHeading Option Description For each, allows you to CD-ROM Onboard Lan ROM Dvmt Mode Combined Mode Parallel port Allows you to select a setting for the onboard S1 POS Bios can automatically configure all Backing up the Cmos Recovering the Configuration SettingsRestoring the Cmos FailSafe Boot Block ROM Initial Configuration and DeploymentDesktop Management ROM FlashPower Management Dual-State Power ButtonEstablishing a Supervisor Password Using Computer Setup Password SecurityEstablishing a User Password Using Computer Setup SecurityEntering a User Password Current password Current password/new password/new passwordNational Keyboard Delimiter Characters Surge-Tolerant Power SupplySerial ATA Hard Drive Characteristics Serial ATA Drive Guidelines and FeaturesSata 3.0 Hard Drives Sata Hard Drive Cables Sata Power CableSata Data Cable Pin Number Usage Device Plug Host PlugDrive Capacities Sata Smart DrivesWindows 2000, XP, Vista, and Linux Microtower MT Chassis DesignationsDx2318 MT Generating Static Electrostatic Discharge InformationPreventing Electrostatic Damage to Equipment Relative Humidity Event 55% 40% 10%Grounding the Work Area Personal Grounding Methods and EquipmentRecommended Materials and Equipment Static Shielding Protection Levels Method VoltageCleaning the Computer Case General Cleaning Safety PrecautionsRoutine Care Cleaning the Monitor Cleaning the KeyboardCleaning the Mouse Tools and Software Requirements Service ConsiderationsScrews Lithium Coin Cell Battery Cables and ConnectorsHard Drives Preparation for Disassembly Removal and Replacement Procedures- Microtower MT ChassisAccess Panel MT Chassis Remove the computer access panel and front bezel MT chassisFront Bezel MT Chassis Removing a 5.25 Drive Bezel Blank/MT Chassis Front Drive BezelsMemory Installing Memory Modules/MT chassisExpansion Slot Cover Lock Expansion CardsRemove the slot cover lock .5.1, Expansion Slot Cover Lock 2 PCI/PCIe Expansion CardRemoving the Expansion Slot Cover Installing an Expansion CardRemoval and Replacement Procedures- Microtower MT Chassis Removing an Expansion Card Cable Management Locating Drive Positions DrivesDrive Positions Removing a DriveItem Description Removing the Hard disk Lift the hard disk drive cage out of the chassis Removing the Hard Drive Front I/O Panel Housing Assembly MT chassis System Fan Heatsink MT chassis Processor Removal and Replacement Procedures- Microtower MT Chassis System Board 490778-001 Battery Holder Power Supply Connector and Icon Pin Signal Connector Pin AssignmentsEnhanced Keyboard MouseConnector and Icon 1/8 miniphone Pin Signal Serial Interface, Powered and Non-PoweredParallel Interface MicrophoneLine-In Audio HeadphoneLine-Out Audio MonitorPin Power for CPU Pin PowerConnector Pin Signal General Requirements Power Cord Set RequirementsPost Error Messages Post Error MessagesScreen Message Probable Cause Recommended Action During memory testing Post Error Messages Preliminary Checklist Troubleshooting Without DiagnosticsProblem Cause Solution Solving General ProblemsStandby mode Num Lock key Press any key or click the mouse button Solving Hardware Installation Problems Interpreting Diagnostic Lights and Audible Codes Solving Display Problems Solving Display ProblemsSelect Enable VGA Mode Set properly Font you are using Solving Audio Problems Solving Audio ProblemsSolving Audio Problems Solving Printer Problems Solving Printer ProblemsWhere printer port is DIR C\ printer portSolving Keyboard Problems Solving Keyboard and Mouse ProblemsSolving Network Problems Solving Network ProblemsRestore Plus! CD Solving Memory Problems Solving Memory ProblemsSolving Processor Problems Solving Processor ProblemsSolving CD-ROM and DVD Problems Solving CD-ROM and DVD ProblemsSolving Internet Access Problems Solving Drive Key ProblemsSolving DiskOnKey Problems Solving Internet Access ProblemsPanel Select Start ControlOptions Delete Cookies buttonProperties Click the Device ManagerDiagnostic Front Panel LEDs and Audible Codes Diagnostic Front Panel LEDs and Audible CodesActivity Beeps Possible Cause Recommended Action Diagnostic Front Panel LEDs and Audible Codes Diagnostic Front Panel LEDs and Audible Codes Contacting Customer Support Restoring the SoftwareMemory
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dx2310 specifications

The HP dx2310 is a versatile desktop computer that has made a mark in the business and home computing segments. It is designed to provide a balance of performance, reliability, and expandability, making it suitable for a range of applications, from basic office tasks to more demanding computing needs.

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