Lenovo 4272, 4271, 4269, 4265, 4264, 4266, 4263 manual Basic security features, Locking devices

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Basic security features

There are several security options available to help you prevent hardware theft and unauthorized access to your computer. In addition to physical locks, you can also prevent unauthorized use of your computer by a software lock that locks the keyboard until a correct password is typed in.

Locking devices

Note: Make sure that any security cables you installed do not interfere with other computer cables.

This section describes the different kinds of locking devices for your computer.

Figure 35. Locking devices

1 Padlock hasp

2 Integrated cable lock (Kensington lock)

3 Keylock

An optional padlock with a 5 mm (0.20 inch) shackle can be used to secure your computer using the padlock hasp 1.

An optional integrated cable lock 2 (sometimes referred to as the Kensington lock) can be used to secure your computer to a desk, table, or other non-permanent fixture. The integrated cable lock attaches to the integrated cable lock slot in the rear of your computer and is operated with a key. This is the same type of lock

42User 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 overviewVideo subsystem System management featuresInput/Output I/O features Audio subsystemPreinstalled software programs Power supplySecurity features Preinstalled operating systemSoftware provided with your Windows operating system SpecificationsSoftware overview 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 external options Installing or replacing hardwareInstalling or replacing hardware 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 Creating recovery media Recovery informationCreating and using recovery media Using recovery media On the Rescue and Recovery menu, click Restore your systemPerforming a recovery operation Performing backup and recovery operationsPerforming a backup 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 Viewing or changing settings Using the Setup Utility programStarting the Setup Utility program Using passwordsUser Password Password considerationsAdministrator password Setting, changing, or deleting a passwordSelecting a temporary startup device Enabling or disabling a deviceSelecting a startup device Viewing or changing the startup device sequence Advanced settingsExiting the Setup Utility program Installing Sata hard disk drives Configuring RAIDConfiguring RAID for machine types 4262, 4263, 4264, Creating RAID volumes Deleting RAID volumesFrom the RAID Config menu, select Create array Configuring RAID for machine types 4266, 4269, 4271,Installing Sata or SAS hard disk drives 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 Updating system programs Using system programsUpdating flashing the Bios from a disc Click Downloads and drivers Updating flashing the Bios from your operating systemRecovering from a POST/BIOS update failure Updating system programs User Guide Troubleshooting and diagnostic programs Basic troubleshootingLenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for Rescue and Recovery Cleaning an optical mouse PC-Doctor for DOSUser Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsUsing the documentation and diagnostic programs Safety and warrantyHelp and service Lenovo WelcomeCalling for service Using other servicesPurchasing additional services Appendix A. System memory speed ModelIntel 1066 800 MHz Xeon E5640 1333 Appendix B. Notices Trademarks Television output noticeEuropean conformance CE mark Index CRUPage Page User Guide Page Part Number 89Y7306
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