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HP CQ57 CQ57 manual 4

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iv Safety warning notice

Contents

Page Page Safety warning notice Page Table of contents Setup Utility (BIOS) and System Diagnostics Specifications Backup and recovery Power cord set requirements Recycling Index Page 1 Product description Page Page Page Page 2 External component identification Page Page Page Page Page Page Page 3 Illustrated parts catalog Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4Removal and replacement procedures Tools required Service considerations Plastic parts Cables and connectors Grounding guidelines Electrostatic discharge damage Page Packaging and transporting guidelines Workstation guidelines Equipment guidelines Service tag Computer feet Battery Optical drive (select models only) Page 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 Page Page Page Page Processor Page 5Setup Utility (BIOS) and System Diagnostics Starting Setup Utility Changing the language of Setup Utility Navigating and selecting in Setup Utility Displaying system information Restoring factory settings in Setup Utility Exiting Setup Utility Updating the BIOS Determining the BIOS version Downloading a BIOS update Start > Computer Start > My Computer 6 Specifications Page Page 7 Backup and recovery 1.Select Start > All Programs > Recovery Manager > Recovery Media Creation Restoring using the dedicated recovery partition (select models only) Restoring using the restore media Changing the computer boot order TIP: Using Windows system restore points Edit > Paste Using Windows Backup and Restore Using Windows system restore points When to create restore points Create a system restore point Restore to a previous date and time 8 Power cord set requirements Page 9 Recycling Page Page Page Page Page Index