HP CQ57-439WM, CQ57-489CA, CQ57-489WM, CQ57-410US manual Battery, Description Spare part number

Page 48

Battery

Description

Spare part number

 

 

6-cell, 55-Whr, 2.55-Ah Li-ion battery

593554-001

 

 

6-cell, 47-Whr, 2.20-Ah Li-ion battery

593553-001

 

 

Before disassembling the computer, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

Remove the battery:

1.Slide the battery release latch (1) to release the battery.

2.Pivot the front edge of the battery (2) up and back.

3.Remove the battery (3) from the computer.

To insert the battery:

1.Align the tabs on the rear edge of the battery with the notches on the rear edge of the battery bay.

2.Pivot the front edge of the battery down into the battery bay until it is seated. (The battery release latch will automatically lock into place.)

40 Chapter 4 Removal and replacement procedures

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Contents Compaq Presario CQ57 Notebook PC Copyright 2011 Hewlett-Packard Development Company, L.P Safety warning notice Iv Safety warning notice Table of contents Setup Utility Bios and System Diagnostics 101 Viii Product description Category Description Computer modelsEquipped with an Processor Intel processor Product NameEquipped with an AMD Processor Intel processorChipset NorthbridgePanel MemoryHard drives Wireless Optical drive selectAudio and video EthernetExternal media card PortsKeyboard/pointing DevicesOperating system Preinstalled Serviceability End-user replaceable partsSupport for the following batteries SecurityExternal component identification DisplayComponent Description HP MediaSmart HP MediaSmart WebcamControl Panel System and Security Power ButtonKeys Fn keyLights TouchPad Left side Environmental NoticesRight side Bottom Service tag Illustrated parts catalogIllustrated parts catalog Computer major components ComponentPower button board includes cable Component Spare part numberPower connector cable Plastics Kit, includesIllustrated parts catalog Battery Wlan moduleCable Kit Display assembly subcomponents Mass storage devices Hard Drive Hardware Kit , includesMiscellaneous parts Component Spare part number HP Smart AC adapterScrew Kit Plastics Kit Sequential part number listing Spare part number DescriptionWireless antenna transceivers and cables Keyboard cable Illustrated parts catalog Computer models in the United States Illustrated parts catalog Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredGrounding guidelines Drive handlingTypical electrostatic voltage levels Event 10% 40% 55%Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComputer feet Battery Description Spare part numberOptical drive select models only Page Wlan module Page Memory module Hard drive Page Page Keyboard Page Page Top cover Page Page Page Power button board TouchPad button board Page USB board Power connector cable Page Speakers Optical drive connector cable Display assembly Page Page Page Page Page Page System board Page Page RTC battery Page Fan/heat sink assembly Page Removal and replacement procedures Page Page Page Processor Page Setup Utility Bios and System Diagnostics Using Setup UtilityStarting Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Displaying system informationRestoring factory settings in Setup Utility Exiting Setup UtilityUpdating the Bios Determining the Bios version Using System Diagnostics Specifications Computer specificationsInch display specifications Hard drive specifications Backup and recovery RestorePage Performing a system restore Select Start All Programs Recovery Manager Recovery ManagerRestoring using the restore media Changing the computer boot orderBacking up and recovering your information Using Windows Backup and Restore Using Windows system restore pointsCreate a system restore point Power cord set requirements Requirements for all countriesRequirements for specific countries and regions Country/region Accredited agency Applicable note numberBattery RecyclingPage Page Page Page Page Index Hdmi
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