HP 355856-001 manual Hardware Reference Guide

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Hardware Reference Guide

HP Compaq Business Desktop d228 and d248 Microtower

Document Part Number: 355856-001

November 2003

This guide provides basic information about upgrading this series of computers.

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Contents Hardware Reference Guide Hardware Reference Guide Contents Electrostatic Discharge Serviceability Features Hardware UpgradesPage Removing the Access Panels Removing the Front Bezel Drive Bezel Blank Removing Front Drive BezelsDiskette Drive Bezel DIMMs Installing Additional MemoryDDR-SDRAM DIMMs Single Channel and Dual Channel Modes Installing Memory Modules Installing a Memory Module Installing an Expansion Card Installing an Expansion Card Replacing or Upgrading a Drive Drive Positions Drive PositionsRemoving a 5.25 Drive Removing a Diskette Drive Removing the Lower Drive Cage Removing the Lower Drive Cage Removing a 3.5 Hard Drive Hardware Upgrades Replacing the Battery Battery ReplacementBattery Replacement Type Inserting a Type 1 Battery Removing a Type 2 Battery Battery Replacement Routine Care Routine Care & Shipping InformationCleaning Optical Disk Drive PrecautionsSafety OperationShipping Preparation Routine Care & Shipping Information Preventing Electrostatic Damage Electrostatic DischargeGrounding Methods Index Index-2