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Lenovo 9645, 9638, 9643, 9644, 9640, TC A55-9636 manual Locating components

Models: TC A55-9636 9640 9645 9644 9643 9638

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Locating components

Locating components

The following illustration will help you locate the various components in your computer.

1	Diskette drive lock	7	Internal speaker
2	Microprocessor and heat sink	8	Hard disk drive
3	Memory modules (2)	9	Optical drive
4	Battery	10	Optical drive lock
5	PCI riser assembly	11	Diskette drive
6	Power supply assembly

Chapter 3. Installing options 21

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Lenovo 9645, 9638, 9643, 9644, 9640, TC A55-9636 manual Locating components

Contents

Types 9641, 9642, 9643, 9644, User Guide Types 9300, 9301, 9636, 9638,Page Types 9641, 9642, 9643, 9644, User Guide Types 9300, 9301, 9636, 9638,Fourth Edition April Copyright Lenovo 2005, Contents Appendix A. Manual modem Conditions that require immediate action Important safety informationService and upgrades General safety guidelinesStatic electricity prevention Power cords and power adapters Voltage-selectionswitchviiiUser Guide Batteries Extension cords and related devicesPlugs and outlets External devicesxUser Guide Heat and product ventilationOperating environment Electrical current safety informationLithium battery notice Modem safety informationDo not Laser compliance statement Power supply statementxivUser Guide Data safetyCleaning and maintenance Additional safety informationIntroduction xviUser Guide Chapter 1. Arranging your workspace ComfortGlare and lighting Electrical outlets and cable lengths Air circulationConnecting your computer Chapter 2. Setting up your computer4User Guide Chapter 2. Setting up your computer PHONE LINELINE b.Connect the ac adapter cable to the speaker b. Connect the speakers to the computer 8User Guide Turning on powerFinishing the software installation Completing important tasksShutting down the computer Installing other operating systemsUpdating your operating system Updating your antivirus software10User Guide Features Chapter 3. Installing optionsInternal drives System management featuresInput/output features MemoryOperating systems, preinstalled varies by model PowerSecurity features Preinstalled softwareAvailable options Environment SpecificationsDimensions WeightSupported operating positions Tools requiredHandling static-sensitivedevices Installing external options Locating connectors on the rear of your computer Obtaining device drivers ConnectorDescription Opening the cover Locating components Accessing system board components and drives Identifying parts on the system board Installing memory What to do next Installing PCI adaptersInstalling internal drives Drive specifications Installing a drive in bay Connecting a serial ATA drive 30User Guide Installing a diskette drive in bay4.Lower the drive bay assembly 32User Guide Security featuresPassword protection Changing the batteryIntegrated cable lock To change the battery Closing the cover and connecting the cables 36User Guide Creating and using the Product Recovery disc Chapter 4. Recovering softwarePerforming backup and recovery operations Using the Rescue and Recovery workspace Notes Creating and using rescue mediaCreating and using a Recovery Repair diskette To create rescue media, do the followingTo use rescue media, do one of the following Recovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequence44User Guide Using passwords Chapter 5. Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsUsing Security Profile by Device User PasswordAdministrator Password Setting, changing, and deleting a password3.Select Security Profile by Device Selecting a startup deviceSelecting a temporary startup device Changing the startup device sequenceAdvanced settings Exiting from the Setup Utility program48User Guide Using system programs Updating flashing BIOS from a diskette or CD-ROMChapter 6. Updating system programs Updating flashing BIOS from your operating system Recovering from a POST/BIOS update failureb.Click Continue c.Click Downloads and drivers Chapter 6. Updating system programs 52User Guide Basic troubleshooting Chapter 7. Troubleshooting and diagnosticsDiagnostic programs Creating a diagnostic CD image PC-Doctorfor WindowsPC-Doctorfor DOS Running diagnostics from the CD or diskettes Creating diagnostic diskettesCleaning the mouse PC-Doctorfor Windows PEOptical mouse Non-opticalmouse 11.Reconnect the mouse cable to the computer 60User Guide ThinkVantage Productivity Center Chapter 8. Getting information, help, and serviceInformation resources Online Books folderAccess Help Safety and WarrantyHelp and service Calling for service Using the documentation and diagnostic programsPurchasing additional services Using other servicesBasic AT commands Appendix A. Manual modem commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands Attention Switzerland User Telekom PTT SCR-BE Taximpulssperrfilter-12kHzPTT Art. Bakom 93.0291.Z.N 72User Guide Research Triangle Park, NC U.S.A Appendix B. NoticesLenovo United States, Inc 500 Park Offices Drive, Hwy.Trademarks Television output noticeIndex A Page Page 1P P/N: 42Y4610 Part Number: 42Y4610 Printed in USA