Lenovo 57321302 manual Replacing the keyboard and mouse, To replace the keyboard

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Replacing the keyboard and mouse

To replace the keyboard:

1.Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices.

2.Unplug all power cords from electrical outlets.

3.Locate the connector for the keyboard. Refer to “Locating connectors on the rear of the computer” and “Locating connectors on the front of the computer”.

Note: Your keyboard will be connected to a USB connector at either front or at the rear of the computer.

4.Disconnect the failing keyboard cable from the computer and connect the new keyboard cable to the same connector.

5.Refer to “Completing the installation”.

*The mouse can be replaced using the same method.

52User Guide

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Contents H5 Series Important Safety Information Page Contents Hardware Replacement Guide Using the Computer Hardware Front view of the chassis Rear view of the chassis Lenovo H515 Lenovo H520 Lenovo H530 Lenovo H535 Basic connector instructions Connecting your computer Audio configuration instructions Connecting the power cord Connecting to the Internet Display connecting instructions when playing Blu-ray DiscsWired keyboard selected models only User Guide Using Windows Switching between the main Windows 8.1 interfaces Charms BarShutting down the computer Closing an app Switching between appsOpening other system programs Windows Help and SupportUser Guide Using the Rescue System OneKey Recovery Driver and Application Installation Method 1 Automatic InstallationMethod 2 Manual Installation User Guide Using the Software Lenovo Support Service and WarrantyRegistration User GuideTroubleshooting Confirming Setup Troubleshooting Display Problems Solving ProblemsTroubleshooting Audio Problems Troubleshooting Problems with Optical Drives and Hard Disks Troubleshooting Software ProblemsSpecial considerations for troubleshooting Windows Bios setup utility Performing Daily Maintenance Tasks User Guide Hardware Replacement Guide Overview Safety information for replacing CRUsTools required Additional information resourcesHandling static-sensitive devices Locating components LocationsIdentifying parts on the system board Front audio connector Front audio connector Power connector Power fan header PCI express X 16 adapter slot Replacing hardware Removing the computer coverTo remove the computer cover User Guide To remove and replace the front bezel Removing and replacing the front bezelTo replace a memory module Replacing a memory moduleTo replace the hard disk drive Replacing the hard disk driveTo replace an optical drive Replacing an optical driveTo replace the card reader module Replacing the card reader moduleTo replace an adapter Replacing a PCI express adapterUser Guide To replace the keyboard Replacing the keyboard and mouseTo complete the installation Completing the installationUser Guide Declaration AppendixTrademarks 4725 6265 6284 10125/90A4 10129/90A8 Energy Star StatementEnabling ErP compliance mode

57321302 specifications

The Lenovo 57321302, commonly referred to in product listings, is a versatile laptop that caters to the diverse needs of both personal and professional users. It stands out with its robust design, powerful performance, and innovative technologies.

One of the primary features of the Lenovo 57321302 is its processor. Equipped with an Intel Core processor, users can expect lightning-fast response times and seamless multitasking capabilities. This laptop is particularly effective for those engaged in heavy computing tasks such as video editing, graphic design, or software development. The Intel integrated graphics further enhance the visual experience, making it suitable for casual gaming and high-definition media playback.

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The laptop features a durable chassis, designed not only for aesthetics but also for resilience. This makes it an ideal choice for on-the-go professionals or students who require reliability in various environments. The keyboard is ergonomically designed for comfort during extended typing sessions, and backlit options offer convenience in low-light conditions.

Lenovo has incorporated cutting-edge connectivity technologies into the 57321302. With multiple USB ports, HDMI output, and Wi-Fi 6 capabilities, users can enjoy fast internet connections and swift data transfers. Additionally, the laptop's Bluetooth functionality allows for easy connectivity with peripherals and other devices, enhancing the overall user experience.

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The display on the Lenovo 57321302 offers crisp visuals, making it perfect for both work and entertainment. With a full HD resolution, users can expect vibrant colors and sharp details whether they are watching videos, presenting slideshows, or scrolling through documents.

In summary, the Lenovo 57321302 combines performance, durability, connectivity, and security, making it a solid choice for users seeking a reliable laptop for various applications. Its blend of modern technologies and thoughtful design caters to a wide array of needs, from business professionals to students and casual users alike.