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Lenovo 6423, 6493, 6483, 6449, 6439, 6427 manual If you have powered speakers with an ac adapter

Models: 6423 6427 6439 6449 6483 6493

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7.If you have powered speakers with an ac adapter:

7.If you have powered speakers with an ac adapter:

a.Connect the cable that runs between the speakers, if necessary. On some speakers, this cable is permanently attached.

b.Connect the ac adapter cable to the speaker.

c.Connect the speakers to the computer.

d.Connect the ac adapter to the ac power source.

8.If you have unpowered speakers with no ac adapter:

a.Connect the cable that runs between the speakers, if necessary. On some speakers, this cable is permanently attached.

b.Connect the speakers to the computer.

Chapter 3. Setting up your computer 9

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Lenovo 6423, 6493, 6483, 6449, 6439, 6427 manual If you have powered speakers with an ac adapter

Contents

Page Page ThinkStation User Guide Second Edition July Copyright Lenovo 2005, Contents Appendix A. Manual modem commandsAppendix B. Notices IndexIntroduction viUser Guide Chapter 1. Important safety information 2User Guide Glare and lighting Chapter 2. Arranging your workspaceComfort Electrical outlets and cable lengths Air circulationConnecting your computer Chapter 3. Setting up your computervIf the voltage supply range is 100–127V AC, set the switch to 115 Chapter 3. Setting up your computer 1 Audio line-in 7.If you have powered speakers with an ac adapter 1 USB connector Completing important tasks Turning on computer powerFinishing the software installation Installing external options Installing other operating systemsUpdating your operating system Updating your antivirus softwareSystem management features FeaturesSystem information MicroprocessorPower Input/output featuresSecurity features Expansion for machine types 6423, 6439, andOperating systems, preinstalled varies by model Preinstalled softwareSpecifications ThinkVantage Client Security Solution ThinkVantage Rescue and RecoveryThinkVantage System Update Chapter 4. Software overview18User Guide Adobe Acrobat ReaderStarting the Setup Utility program Chapter 5. Using the Setup UtilityViewing and changing settings Using passwordsAdministrator Password User PasswordSetting, changing, and deleting a password Selecting a startup deviceExiting from the Setup Utility program Advanced settingsSelecting or changing the startup device sequence Chapter 5. Using the Setup Utility22User Guide Attaching SATA hard disk drives Chapter 6. Installing and configuring RAIDCreating RAID volumes SUPPORTED SAS RAID configurations Deleting RAID volumes3.Press Enter to go to the RAID Properties screen Properties 17.To delete the New Array, select Manage Array 28User Guide Chapter 7. Updating system programs Using system programsUpdating flashing BIOS from a diskette or CD-ROM 30User Guide Updating flashing BIOS from your operating systemBasic troubleshooting Chapter 8. Troubleshooting and diagnosticsNotes Diagnostic programsPC-Doctorfor DOS PC-Doctorfor WindowsPC-Doctorfor Windows PE Running diagnostics from the CD or diskettes Creating a diagnostic CD imageCreating diagnostic diskettes Non-opticalmouse Cleaning the mouseOptical mouse 1.Turn off your computer Creating and using the Product Recovery disc Chapter 9. Recovering softwarePerforming backup and recovery operations Using the Rescue and Recovery workspace Notes Creating and using rescue mediaTo use rescue media, do one of the following Creating and using a Recovery Repair disketteTo create rescue media, do the following Recovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequence44User Guide Online Books folder Information resourcesThinkVantage Productivity Center NotesHelp and service Safety and WarrantyUsing the documentation and diagnostic programs Programs → ThinkVantage → Productivity CenterUsing other services Calling for service48User Guide Purchasing additional servicesATH ENTER Appendix A. Manual modem commandsBasic AT commands Command Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands PTT Art. Bakom 93.0291.Z.N Attention Switzerland UserTelekom PTT SCR-BE Taximpulssperrfilter-12kHz 56User Guide Lenovo United States, Inc Appendix B. Notices1009 Think Place - Building One Morrisville, NC U.S.A Attention: Lenovo Director of LicensingTrademarks Television output noticeIndex A Page using continued 62User Guide Page 1P P/N: 43C9722 Part Number: 43C9722 Printed in USA