Lenovo 5063, 5065, 5059, 5053, 5044, 5061, 5041, 5051, 5055, 5057, 4162 manual Removing the computer cover

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identify the required connector. Then, use the instructions that come with the option to help you make the connection and install software or device drivers that are required for the option.

Removing the computer cover

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 remove the computer cover.

CAUTION:

Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover.

To remove the computer cover, do the following:

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

2.Disconnect all power cords from electrical outlets.

3.Disconnect the power cord, Input/Output cables, and all other cables that are connected to the computer.

4.Remove any locking device that secures the computer cover, such as an integrated cable lock or a padlock. See “Integrated cable lock” on page 38 or “Padlock” on page 39.

5.Remove the two screws that secure the computer cover and slide the computer cover to the rear to remove it.

Figure 6. Removing the computer cover

14ThinkCentre User Guide

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Contents ThinkCentre User Guide Page ThinkCentre User Guide Second Edition November Copyright Lenovo Contents Appendix A. Notices Important safety information Vi ThinkCentre User Guide Features Product overviewPower supply System management featuresInput/Output I/O features ConnectivitySecurity features SpecificationsPreinstalled software programs Software overview Software provided with your Windows operating systemThinkVantage Client Security Solution Product RecoveryThinkVantage Rescue and Recovery Password ManagerLocations Power ManagerThinkVantage System Update Fingerprint SoftwareLocating connectors and parts on the rear of your computer Front connector, control, and indicator locationsConnector Description Locating components Locating parts on the system boardLocating 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 bezelInstalling or replacing a PCI card Reinstalling the front bezelRemoving the screw that secures the PCI card latch Removing the PCI card Installing or replacing a memory module What to do nextReplacing the battery Opening the retaining clips of the memory slotInstall the new battery Replacing the power supply assembly Removing the power supply assembly screws Replacing the heat sink and fan assembly Removing the heat sink and fan assembly Replacing the microprocessor Accessing the microprocessor Replacing the optical drive Removing the microprocessorRemoving the optical drive Connecting a Sata optical drive Replacing the hard disk driveRemoving the hard disk drive Replacing the front audio and USB assembly Connecting a Sata hard disk driveReplacing the rear fan assembly Removing the front audio and USB assemblyRemoving the rear fan assembly Replacing the rear fan assembly Replacing the keyboardKeyboard connectors Replacing the mouseCompleting the parts replacement Reinstalling the computer coverObtaining device drivers Basic security features Integrated cable lockErasing a lost or forgotten password clearing Cmos Password protectionPadlock ThinkCentre User Guide Creating and using recovery media Recovery informationCreating recovery media Using recovery media Performing backup and recovery operationsUsing the Rescue and Recovery workspace Performing a backup operationPerforming a recovery operation Click the Restore your system from a backup iconCreating and using a rescue medium Using a rescue medium Creating a rescue mediumInstalling or reinstalling device drivers Solving recovery problemsViewing 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 Recovering from a Post and Bios update failure Updating flashing the Bios from your operating systemClick Downloads and drivers Updating system programs ThinkCentre User Guide Troubleshooting and diagnostic programs Basic troubleshootingLenovo ThinkVantage Toolbox Diagnostic programsPC-Doctor for DOS Optical mouse Cleaning the mouseNon-optical mouse Retainer ring Ball Plastic rollers Ball cage Online Books folder Getting information, help, and serviceInformation resources Lenovo ThinkVantage ToolsThinkVantage Productivity Center Access HelpSafety and warranty Lenovo WelcomeUsing the documentation and diagnostic programs Help and serviceCalling for service Using other services Purchasing additional servicesAppendix A. Notices Television output notice European conformance CE mark TrademarksIndex CRUConsiderations Set Power-On Password ThinkCentre User Guide Page 0A22689

4162, 5057, 5055, 5051, 5041 specifications

Lenovo has a range of laptops and desktops designed to cater to a variety of user needs and preferences. Among these, the models 5041, 5044, 5063, 5059, and 5057 stand out due to their unique features, cutting-edge technologies, and overall performance characteristics.

The Lenovo 5041 is a budget-friendly option that boasts an impressive combination of power and portability. It is equipped with an AMD processor, delivering adequate processing capabilities for everyday tasks such as web browsing, office applications, and multimedia playback. With a sleek design, it provides a comfortable user experience and features a long-lasting battery, ensuring users remain productive throughout the day.

Next, the Lenovo 5044 builds on this foundation by offering enhanced graphics performance. It is fitted with an integrated AMD Radeon graphics card, making it an ideal choice for casual gaming and light graphic design work. Additionally, it comes with a larger display option, providing clearer visuals and better viewing angles. The ergonomic keyboard design adds to the overall usability, making it suitable for users who spend long hours typing.

The Lenovo 5063 further elevates the series with its focus on robust performance. Featuring Intel Core i5 or i7 processors, this model supports more demanding tasks, including multitasking and resource-heavy applications. The laptop integrates advanced thermal management technology, ensuring that it remains cool during intensive workloads, while also extending the device's longevity. The inclusion of a high-definition display enhances multimedia experiences, with vibrant colors and crisp details.

The Lenovo 5059 takes a step further in terms of connectivity. It includes multiple USB-C ports and HDMI outputs, making it versatile for users who require compatibility with various peripherals. This model is also geared towards business professionals, offering enhanced security features including a fingerprint reader and TPM (Trusted Platform Module) technology, ensuring data protection for sensitive information.

Lastly, the Lenovo 5057 is a premium offering that emphasizes both style and substance. Its aluminum chassis not only adds a touch of elegance but also improves durability. The device features fast SSD storage, providing quicker boot times and application launches. With Lenovo's innovative noise-canceling technology, users can enjoy clear audio during video conferences or while consuming media.

In summary, the Lenovo 5041, 5044, 5063, 5059, and 5057 each present unique features catering to different user needs, from basic productivity to premium performance. The advancements in technology ensure that users have access to reliable and efficient devices, making Lenovo a leading choice in the laptop market.
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