HP Compaq Microtower Business PC dx2300 User's Guide

Hardware Reference Guide - dx2300 SeriesMicrotower ModelsHP Compaq Business PC

5. To remove the front bezel, pull outward on all three tabs on the left side of the bezel (1) then rotatethe bezel off the chassis (2), beginning wit

Removing a 5.25" Drive Bezel BlankIf the computer was not shipped with a drive in the 5.25" option bay, the bay will be covered by a bezelbl

Removing a 3.5" Drive Bezel BlankIf the computer was not shipped with a device in the 3.5" bay, the bay will be covered by a bezel blank.If

Installing Additional MemoryThe computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-SDRAM) dual inline memory module

Installing DIMMsCAUTION: You must disconnect the power cord and wait approximately 30 seconds for thepower to drain before adding or removing memory m

6. Push the module down into the socket, ensuring that the module is fully inserted and properlyseated. Make sure the latches are in the closed positi

Installing an Expansion CardThe computer has two standard PCI expansion slots that can accommodate an expansion card up to17.46 cm (6.875 inches) in l

6. Hold the expansion card just above the expansion socket on the system board then move the cardtoward the rear of the chassis so that the bottom of

Replacing or Upgrading a DriveThe computer supports up to five drives that may be installed in various configurations.This section describes the proce

System Board Drive ConnectionsFollow the guidelines in the illustration and table below when connecting drives to the system board.Figure 2-9 System

© Copyright 2007 Hewlett-PackardDevelopment Company, L.P. Theinformation contained herein is subject tochange without notice.Microsoft, Windows, and W

Removing a 5.25" Optical Drive1. Turn off the computer properly through the operating system, then turn off any external devices.2. Disconnect th

Removing a 3.5" Media Card Reader or Diskette DriveThe 3.5" external drive bay may be populated with a diskette drive or a media card reader

Removing a 3.5" Hard DriveCAUTION: Make sure to create a Recovery Disc Set through HP Backup and RecoveryManager and back up your personal files

Installing a Security LockAn optional security lock can be installed on the rear panel of the computer to provide physical computersecurity.Figure 2-1

3 Battery ReplacementThe battery that comes with the computer provides power to the real-time clock. When replacing thebattery, use a battery equivale

5. Remove the computer access panel.6. Locate the battery and battery holder on the system board.NOTE: On some computer models, it may be necessary to

b. To insert the new battery, slide one edge of the replacement battery under the holder’s lip withthe positive side up. Push the other edge down unti

9. Plug in the computer and turn on power to the computer.10. Reset the date and time, your passwords, and any special system setups using Computer Se

4 Computer Operating Guidelines,Routine Care and Shipping PreparationComputer Operating Guidelines and Routine CareFollow these guidelines to properly

Optical Drive PrecautionsBe sure to observe the following guidelines while operating or cleaning the optical drive.Operation●Do not move the drive dur

About This BookThis guide provides basic information for upgrading this computer model.WARNING! Text set off in this manner indicates that failure to

5 Electrostatic DischargeA discharge of static electricity from a finger or other conductor may damage system boards or otherstatic-sensitive devices.

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Table of contents1 Product FeaturesStandard Configuration Features ...

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1 Product FeaturesStandard Configuration FeaturesFigure 1-1 HP Compaq dx2300 Series MicrotowerNOTE: The drive configuration shown above may be differ

Warnings and CautionsBefore performing upgrades be sure to carefully read all of the applicable instructions, cautions, andwarnings in this guide.WARN

2 Hardware UpgradesRemoving the Computer Access Panel and Front Bezel1. Turn off the computer properly through the operating system, then turn off any