Manuals / Lenovo / Computer Equipment / Laptop

Lenovo 9379, 6490, 9635, 9637, 9277, 9269, 9631, 9283, 9287, 9265, 9383, 9648, 9387, 9279, 9389, 9646, 9694, 8995

Models: 8705 9646 9279 9635 8995 9648 9287 6490 8985 9387 8973 9269 8983 8991 9383 8975 9389 9283 8701 8717 9694 8979 9631 9277 9379 9265 9637 8700

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modem commands (continued) Extended AT 65

Fax Class 1 67

Fax Class 2 67 MNP/V.42/V.42bis/V.44 66 Voice 68

mouse connector 19 mouse, cleaning

non-optical 57 optical mouse 57

N

non-optical mouse 57 notices 71

O

obtaining

device drivers 20 Online Books folder 59 operating system

installing 9 updating 9 optical mouse 57

options 15 available 14 external 15 internal 15

P

padlock loop 35 parallel connector 19 password

administrator 48 erasing 36

lost or forgotten 36

setting, changing, deleting 48 user 48

passwords considerations 47

physical specifications 14 power

Advanced Configuration and Power Interface (ACPI) support 13

turning off computer 9 turning on 8

power-onself-test (POST) 51

R

removing the cover 20 replacing

battery 35 replacing the cover 37 Rescue and Recovery 39

S

security

cable lock 34 features 13, 33 integrated cable lock 35 padlock loop 35

74User Guide

selecting

startup device 49 temporary startup device 49

serial connector 19 Setup Utility 47 software

installing 8 specifications

physical 14 system board

connectors 22, 23, 24 identifying parts 22

location	22, 23, 24
memory	15, 22, 23, 24

system programs 51

T

ThinkVantage Productivity Center 59 trademarks 72

troubleshooting 53

U

updating
(flashing) BIOS 51
antivirus software		9
operating system		9
updating system programs			51
USB connectors	19
using
passwords	47
security profile by device			48
Setup Utility	47

V

video, subsystem 12

W

warranty information 60

Image 94

Lenovo 9379, 6490, 9635, 9637, 9277, 9269, 9631, 9283, 9287, 9265, 9383, 9648, 9387, 9279, 9389, 9646, 9694, 8995, 8991, 8985, 8979, 8975, 8973

Contents

User Guide Page User Guide Page Contents Troubleshooting Important safety information Conditions that require immediate action General safety guidelines Service and upgrades Power cords and power adapters Static electricity prevention Voltage-selection switch External devices Extension cords and related devicesPlugs and outlets Batteries Heat and product ventilation Electrical current safety information Operating environment Modem safety information Lithium battery noticeTo connect To disconnect Products with television tuner options installed Power supply statementLaser compliance statement Example of antenna grounding Proper grounding for the cable Cleaning and maintenance Data safetyUsing headphones or earphones Additional safety information Introduction Xviii User Guide Arranging your workspace Comfort Air circulation Glare and lightingElectrical outlets and cable lengths Setting up your computer Connecting your computer User Guide Setting up your computer User Guide 1394 Turning on power Finishing the software installation Updating your operating system Installing other operating systemsCompleting important tasks Updating your antivirus software User Guide Installing options Features Video subsystem Operating systems preinstalled varies by model type Weight SpecificationsDimensions Environment Available options Tools required Installing external options Handling static-sensitive devices Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device drivers Removing the cover Locating components Identifying parts on the system board Installing options User Guide Installing memory What to do next Installing adapters What to do next Installing internal drives Drive specifications Installing options Installing a drive in bay 1 or bay Installing options Connecting drives Connecting the first optical drive Connecting a serial ATA hard disk drive Installing security features Integrated cable lock Changing the battery Password protectionPadlock Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Recovering software Creating and using the Product Recovery disc Performing backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media Creating and using a Recovery Repair diskette To create rescue media, do the following Recovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problems User Guide Viewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwords Setting, changing, and deleting a password User PasswordAdministrator Password Using Security Profile by Device Selecting a temporary startup device Selecting a startup deviceChanging the startup device sequence Advanced settings Exiting from the Setup Utility program Updating flashing Bios from a diskette Using system programsUpdating system programs User Guide Basic troubleshooting Troubleshooting and diagnosticsSymptom Action Diagnostic programs PC-Doctor for Windows PC-Doctor for DOS Running diagnostics from the CD or diskettes Optical mouse Cleaning the mousePC-Doctor for Windows PE Non-optical mouse 1 Retainer ring 2 Ball 3 Plastic rollers 4 Ball cage Online Books folder Getting information, help, and serviceInformation resources ThinkVantage Productivity Center Safety and warranty Access HelpHelp and service Using the documentation and diagnostic programs Calling for service Using other services Purchasing additional services Appendix A. 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 A. Manual modem commands User Guide Appendix B. Notices Television output notice Trademarks Index Page Page Part Number