Lenovo 9212, 9213 manual Replacing the cover and connecting the cables

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6.Replace the computer cover and connect the power cord. See “Replacing the cover and connecting the cables.”

7.Restart the computer, leave it on for approximately 10 seconds. Turn off the computer by holding the power switch for approximately 5 seconds. The computer will turn off.

8.Repeat steps 2 through 4 on page 23.

9.Move the jumper back to the standard (pins 1 and 2).

10.Replace the computer cover and connect the power cord. See “Replacing the cover and connecting the cables.”

Replacing the cover and connecting the cables

After working with options, you need to install any removed parts, replace the cover, and reconnect any cables, including telephone lines and power cords. Also, depending on the option that is installed, you might need to confirm the updated information in the Setup Utility program.

To replace the cover and connect cables to your computer:

1.Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer.

2.Clear any cables that might impede the replacement of the cover.

3.Position the cover on the chassis so that the rail guides on the bottom of the cover engage the rails and push the cover closed until it latches.

4.Install any cover locking devices such as a padlock as necessary.

5.Reconnect the external cables and power cords to the computer. See “Installing external options” on page 6.

6.To update the configuration, see Chapter 2, “Using the Setup Utility program,” on page 25.

24User Guide

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Contents User Guide Types 9212 Page User Guide Types 9212 Page Contents Iv User Guide Important safety information Conditions that require immediate actionGeneral safety guidelines ServicePower cords and power adapters Extension cords and related devicesPlugs and outlets BatteriesCD and DVD drive safety Heat and product ventilationLithium battery notice Additional safety informationTo connect To disconnect Modem safety information Laser compliance statementPower supply statement Overview Information resourcesXiv User Guide Installing options FeaturesMemory Operating systems, preinstalled varies by model type Available options Specifications Tools requiredInstalling external options Handling static-sensitive devicesLocating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device driversRemoving the cover Locating components Identifying parts on the system boardInstalling memory modules Installing adapters What to do nextWhat to do next Installing internal drives Drive specificationsUser Guide Installing a drive in bay 1 or bay Installing a hard disk drive in bay Installing options Connecting drives Connecting the first optical driveConnecting a serial ATA hard disk drive Installing security featuresChanging the battery Password protectionPadlock Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables Using the Setup Utility program Using Security Profile by Device Setting, changing, and deleting a passwordSelecting a startup device Selecting a temporary startup device Exiting from the Setup Utility programChanging the startup sequence User Guide Updating flashing Bios from a diskette or CD-ROM Updating flashing Bios from your operating systemAppendix A. Updating system programs System programsRecovering 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 commandsLow speaker volume Set Pulse dial as defaultSet Tone Dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Television output notice TrademarksIndex Sata connectors Page Part Number 39J7678