HP 355856-001 manual Battery Replacement

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Battery Replacement

NBatteries, battery packs, and accumulators should not be disposed of together with the general household waste. In order to forward them to recycling or proper disposal, please use the public collection system or return them to HP/Compaq, their authorized partners, or their agents.

ÄCAUTION: Static electricity can damage the electronic components of the computer or optional equipment. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object.

1.Prepare the computer for disassembly.

2.Remove the right access panel.

Itbattery.may be necessary to remove an expansion card to gain access to the

3.Locate the battery and battery holder on the system board.

4.Depending on the type of battery holder on your system board, complete the following instructions to replace the battery:

2–2

Hardware Reference Guide

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Contents Hardware Reference Guide Hardware Reference Guide Contents Electrostatic Discharge Hardware Upgrades Serviceability FeaturesPage Removing the Access Panels Removing the Front Bezel Removing Front Drive Bezels Drive Bezel BlankDiskette Drive Bezel DDR-SDRAM DIMMs Installing Additional MemoryDIMMs 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 Battery Replacement Replacing the BatteryBattery Replacement Type Inserting a Type 1 Battery Removing a Type 2 Battery Battery Replacement Routine Care & Shipping Information Routine CareSafety Optical Disk Drive PrecautionsCleaning OperationShipping Preparation Routine Care & Shipping Information Electrostatic Discharge Preventing Electrostatic DamageGrounding Methods Index Index-2