Lenovo 7539, 7548, 104, 154 manual Replacing the card reader, Installing the hard disk drive

Page 46

7.Position the new hard disk drive into the hard disk drive bay and align the screw holes in the new hard disk drive with the corresponding holes in the drive bay. Then, install the four screws to secure the new hard disk drive in place.

Figure 36. Installing the hard disk drive

What to do next:

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

•To complete the installation or replacement, go to “Completing the parts replacement” on page 43.

Replacing the card reader

Attention:

Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:

http://www.lenovo.com/support

This section provides instructions on how to replace the card reader.

Note: The card reader is available only in some models.

To replace the card reader, do the following:

1.Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

2.Remove the computer cover. See “Removing the computer cover” on page 14.

3.Remove the front bezel. See “Removing and reinstalling the front bezel” on page 15.

4.Pivot the drive bay assembly upward to gain access to all the internal cables. See “Accessing the system board components and drives” on page 16.

38ThinkCentre User Guide

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Contents ThinkCentre User Guide Page ThinkCentre User Guide First Edition November Copyright Lenovo Contents Appendix A. Notices Important safety information Vi ThinkCentre User Guide Features Product overviewConnectivity Specifications Security featuresSoftware overview Software provided with your Windows operating systemLenovo ThinkVantage Tools Locations Lenovo ThinkVantage ToolboxLocating connectors and parts on the rear of your computer Rear connector and part locationsConnector Description Locating componentsLocating parts on the system board Component locationsLocating internal drives System board part locationsDrive bay locations ThinkCentre User Guide Installing external options Installing or replacing hardwareInstalling or replacing hardware Handling static-sensitive devicesRemoving the computer cover Removing the computer coverRemoving and reinstalling the front bezel Removing the front bezelAccessing the system board components and drives Reinstalling the front bezelInstalling or replacing a PCI card Pivoting the drive bay assembly upwardThinkCentre User Guide Removing the PCI card Installing or replacing a memory module What to do nextRemoving the memory module Replacing the battery Installing the memory moduleReplacing the heat sink and fan assembly Removing the old batteryRemoving the heat sink fan duct Screws that secure the heat sink and fan assembly Installing the heat sink fan duct Replacing the microprocessorAccessing the microprocessor Replacing the power supply assembly Removing the microprocessorInstalling or replacing hardware Removing the power supply assembly Installing the power supply assembly Replacing the optical drive Removing the optical drive screws Slide the optical drive out of the front of the computer Installing the optical drive Replacing the hard disk drivePivoting the drive bay assembly Removing the hard disk drive Installing the hard disk drive Replacing the card readerReplacing the front fan assembly Removing the card readerRemoving the front fan assembly Installing the front fan assembly Replacing the keyboardKeyboard connectors Replacing the mouseCompleting the parts replacement Mouse connectorsObtaining device drivers Basic security features Reinstalling the computer coverInstalling an integrated cable lock Integrated cable lockErasing a lost or forgotten password clearing Cmos Password protectionPadlock Installing or replacing hardware ThinkCentre User Guide Creating and using recovery media Recovery informationCreating recovery media Performing backup and recovery operations Using recovery mediaPerforming a backup operation Performing a recovery operation Using the Rescue and Recovery workspaceUsing a rescue medium Creating and using a rescue mediumCreating a rescue medium Installing or reinstalling device drivers Solving recovery problemsThinkCentre User Guide Viewing or changing settings Using the Setup Utility programStarting the Setup Utility program Using passwordsAdministrator password Password considerationsPower-on password Setting, changing, or deleting a passwordSelecting a temporary startup device Selecting a startup deviceViewing or changing the startup device sequence Exiting the Setup Utility program Updating flashing the Bios from a disc Using system programsUpdating system programs Updating flashing the Bios from your operating system Recovering from a Post and Bios update failureUpdating system programs ThinkCentre User Guide Troubleshooting and diagnostic programs Basic troubleshootingLenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for DOS Cleaning an optical mouse Running the diagnostic program from the diagnostic discThinkCentre User Guide Online Books folder Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsHelp and service Access HelpSafety and warranty Lenovo WelcomeUsing the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional servicesAppendix A. Notices Television output notice European conformance CE mark TrademarksIndex CRUKeyboard replacing Lenovo Customer Support Center Solving recovery problems Starting the Setup Utility program ThinkCentre User Guide Page 0A22638

7539, 154, 7548, 104 specifications

Lenovo is known for its innovative technology and cutting-edge devices, and the model 104,7548,154,7539 is no exception. This device integrates a range of features designed to enhance user experience and productivity. One of the standout features is its powerful processing capability, leveraging advanced Intel or AMD processors that ensure seamless multitasking and performance during demanding applications.

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Security features are taken seriously in the Lenovo model 104,7548,154,7539. With options such as biometric fingerprint readers and facial recognition technologies, users can rest assured that their data remains secure. Additionally, Lenovo’s robust software suite typically includes tools for data protection and privacy.

Lastly, the design of the device is user-friendly, combining functionality with aesthetics. It features a comfortable keyboard with excellent key travel for efficient typing and has a sleek, modern appearance that appeals to a wide audience. Whether for business, creative, or personal use, the Lenovo model 104,7548,154,7539 stands out as a versatile and powerful option in the competitive tech landscape.
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