Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 9645, 9638, 9643, 9644, 9640, TC A55-9636 manual Updating system programs

Models: TC A55-9636 9640 9645 9644 9643 9638

1 96

Download 96 pages 41.17 Kb

Page 69

15.Close the computer cover and reconnect any cables that were disconnected.

16.Turn on the computer to restart the operating system.

Chapter 6. Updating system programs 51

Image 69

Lenovo 9645, 9638, 9643, 9644, 9640, TC A55-9636 manual Updating system programs

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 Plugs and outlets Extension cords and related devicesExternal devices BatteriesxUser Guide Heat and product ventilationOperating environment Electrical current safety informationLithium battery notice Modem safety informationDo not Laser compliance statement Power supply statementCleaning and maintenance Data safetyAdditional safety information xivUser GuideIntroduction 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 Finishing the software installation Turning on powerCompleting important tasks 8User GuideUpdating your operating system Installing other operating systemsUpdating your antivirus software Shutting down the computer10User Guide Features Chapter 3. Installing optionsInput/output features System management featuresMemory Internal drivesSecurity features PowerPreinstalled software Operating systems, preinstalled varies by modelAvailable options Dimensions SpecificationsWeight EnvironmentSupported 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 Starting the Setup Utility program Chapter 5. Using the Setup UtilityViewing and changing settings Using passwordsAdministrator Password User PasswordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting a temporary startup device Selecting a startup deviceChanging the startup device sequence 3.Select Security Profile by DeviceAdvanced 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 Information resources Chapter 8. Getting information, help, and serviceOnline Books folder ThinkVantage Productivity CenterAccess 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 Lenovo United States, Inc Appendix B. Notices500 Park Offices Drive, Hwy. Research Triangle Park, NC U.S.ATrademarks Television output noticeIndex A Page Page 1P P/N: 42Y4610 Part Number: 42Y4610 Printed in USA