Lenovo 4263, 4271, 4272 Completing the parts replacement, Connecting the USB keyboard or mouse

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This section provides instructions on how to replace the keyboard or mouse.

To replace the keyboard or mouse, do the following:

1.Remove any media from the drives. Then, turn off all attached devices and the computer.

2.Disconnect all power cords from electrical outlets.

3.Disconnect the old keyboard cable or mouse cable from the computer.

4.Connect a new keyboard or mouse to one of the USB connectors on the computer. Depending on where you want to connect the new keyboard or mouse, see “Locating controls and connectors on the front of your computer” on page 6 or “Locating connectors on the rear of your computer” on page 7.

Figure 33. Connecting the USB keyboard or mouse

What to do next:

vTo work with another piece of hardware, go to the appropriate section.

vTo complete the installation or replacement, go to “Completing the parts replacement.”

Completing the parts replacement

After completing the installation or replacement for all parts, you need to reinstall the computer cover and reconnect cables.

To reinstall the computer cover and reconnect cables, do the following:

1.Make sure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer. See “Locating components” on page 10 for the locations of various components in your computer.

2.Make sure that the cables are routed correctly before reinstalling the computer cover. Keep cables clear of the hinges and sides of the computer chassis to avoid interference with reinstalling the computer cover.

3.Reinstall the front bezel if you have removed it. See “Removing and reinstalling the front bezel” on page 15.

4.Reinstall the PCI card holder if you have removed it. See “Removing and reinstalling the PCI card holder” on page 16.

40User Guide

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Contents Page Page ThinkStation User Guide First Edition June Copyright Lenovo Contents Appendix A. System memory speed Important safety information Vi User Guide Features Product overviewSystem management features Input/Output I/O featuresVideo subsystem Audio subsystemPower supply Security featuresPreinstalled software programs Preinstalled operating systemSpecifications Software overviewSoftware provided with your Windows operating system Lenovo ThinkVantage Toolbox Locating computer controls, connectors, and parts Front control and connector locationsLocating connectors on the rear of your computer Rear connector locationsConnector Description Connector Description Locating components Component locationsLocating parts and connectors on the system board System board part and connector locationsSystem board part and connector locations Installing or replacing hardware Installing or replacing hardwareInstalling external options Removing the computer coverRemoving the computer cover Removing and reinstalling the front bezel Removing the front bezelRemoving and reinstalling the PCI card holder Removing the PCI card holderInstalling or replacing a memory module Installing the PCI card holderRemoving the optical drive bracket Open the retaining clips as shown User Guide Installing a memory module What to do nextInstalling or replacing a PCI card Removing a PCI cardInstalling a new PCI card Installing a new hard disk drive Installing a new hard disk drive into the bracketConnecting the signal cable to a Sata hard disk drive Installing a new hard disk drive Rotating the air flow wall Replacing a hard disk drive Removing the hard disk driveReplacing the optical drive Removing the optical drive Replacing the heat sink and fan assembly Connecting a new optical driveRemoving the optical drive bracket Removing the heat sink and fan assembly Replacing the front fan assembly Removing the front fan assembly bracket Installing the new front fan assembly bracket Replacing the rear fan assembly Removing the rear fan assembly Installing the rear fan assembly Replacing the keyboard or mouseCompleting the parts replacement Connecting the USB keyboard or mouseReinstalling the computer cover Obtaining device driversBasic security features Locking devicesPassword protection User Guide Recovery information Creating and using recovery mediaCreating recovery media Using recovery media On the Rescue and Recovery menu, click Restore your systemPerforming backup and recovery operations Performing a backup operationPerforming a recovery operation Click the Restore your system from a backup iconUsing the Rescue and Recovery workspace Creating and using a rescue medium Creating a rescue mediumUsing a rescue medium Installing or reinstalling device driversSolving recovery problems User Guide Using the Setup Utility program Starting the Setup Utility programViewing or changing settings Using passwordsPassword considerations Administrator passwordUser Password Setting, changing, or deleting a passwordEnabling or disabling a device Selecting a startup deviceSelecting a temporary startup device Advanced settings Exiting the Setup Utility programViewing or changing the startup device sequence Configuring RAID Configuring RAID for machine types 4262, 4263, 4264,Installing Sata hard disk drives Creating RAID volumes Deleting RAID volumesConfiguring RAID for machine types 4266, 4269, 4271, Installing Sata or SAS hard disk drivesFrom the RAID Config menu, select Create array Configuring the Marvell Bios Setup to delete an array From the RAID Config menu, select Spare ManagementFrom the RAID Config menu, select Delete array User Guide Using system programs Updating flashing the Bios from a discUpdating system programs Updating flashing the Bios from your operating system Recovering from a POST/BIOS update failureClick Downloads and drivers Updating system programs User Guide Troubleshooting and diagnostic programs Basic troubleshootingDiagnostic programs PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox Cleaning an optical mouse PC-Doctor for DOSUser Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsSafety and warranty Help and serviceUsing the documentation and diagnostic programs Lenovo WelcomeCalling for service Using other servicesPurchasing additional services Appendix A. System memory speed ModelIntel 1066 800 MHz Xeon E5640 1333 Appendix B. Notices Television output notice European conformance CE markTrademarks Index CRUPage Page User Guide Page Part Number 89Y7306
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