Lenovo TC S51-8173, TC A51-8425, TC A51-8424, TC A51-8428 specs

P

password erasing 24

lost or forgotten 24

setting, changing, deleting 27 PCI adapter 17

POST/BIOS 29 power

Advanced Configuration and Power Interface (ACPI) support 3

Advanced Power Management support 3 features 3

primary startup sequence 28

R

recovering from a POST/BIOS update failure 30 removing and replacing

adapters 17 battery 18 diskette drive 20 memory 16 optical drive 19

riser card 17

S

security

cable lock 20 features 3

hard disk drive 25 profile by device 27

selecting

startup device 28 temporary startup device 28

software 4 specifications 6 startup sequence 28 system board

components, accessing 14 connectors 15 identifying parts 15 location 15

memory 5, 16 system management 2

U

updating BIOS diskette 29 OS 29

updating POST/BIOS 29 using

IBM Setup Utility 25 passwords 25

security profile by device 27

V

video subsystem 2

44User Guide

Image 58

Lenovo TC S51-8173, TC A51-8425, TC A51-8424, TC A51-8428, TC S51-8171, TC S51-8172 manual

Contents

User Guide Types 8424, 8425 Types 8171, 8172 Page User Guide Types 8424, 8425 Types 8171, 8172 Page Contents Iv User Guide Important safety information Conditions that require immediate action Service General safety guidelinesPower cords and power adapters Plugs and outlets Extension cords and related devicesBatteries Additional safety information CD and DVD drive safetyHeat and product ventilation To connect To disconnect Modem safety information Lithium battery noticeConnexion Déconnexion Laser compliance statement Consignes de sécurité relatives au modem Xii User Guide Overview Information resources Features Security features Input/output featuresPower Expansion IBM preinstalled software Operating systems preinstalled varies by model Available options Specifications Supported operating positions User Guide Installing external options Installing optionsHandling static-sensitive devices Cover keylock some models Locating connectors on the rear of your computer Obtaining device drivers Opening the cover Locating components Accessing system board components and drives Identifying parts on the system board Installing memory Installing PCI adapters Removing and replacing the battery What to do next Removing and replacing an optical drive Installing security features Removing and replacing a diskette drive Identifying security locks Integrated security cable User Guide Rope clip Password protectionTo install a rope clip Cover lock Erasing a lost or forgotten password clearing Cmos Closing the cover and connecting the cables Viewing and changing settings Using the IBM Setup UtilityStarting the IBM Setup Utility program Exiting from the IBM Setup Utility program Administrator Password Password considerationsUser Password IDE Drive User Password Using Security Profile by Device IDE Drive Master PasswordSetting, changing, and deleting a password Select Security Profile by Device Selecting a temporary startup device Advanced settingsSelecting a startup device Changing the startup device sequence Updating flashing Bios from a diskette Appendix A. Updating POST/BIOSUpdating flashing Bios from your operating system Recovering from a POST/BIOS update failure Cleaning an optical mouse Appendix B. Cleaning the mouseCleaning a mouse with a ball User Guide Appendix C. Manual modem commands Basic AT commands Set Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detected Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commands Voice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Trademarks IBM Index Special characters Page Page Part Number 19R0474