Lenovo 9684, 9683, 9689, 9685, 9682 1 Retainer ring 2 Ball 3 Plastic rollers 4 Ball cage

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Note: The following illustration might be slightly different from your mouse.

1 Retainer ring 2 Ball

3 Plastic rollers 4 Ball cage

To clean a mouse with a ball, follow the instructions below:

1.Turn off your computer.

2.Disconnect the mouse cable from the computer.

3.Turn the mouse upside down. Twist the retainer ring 1 to the unlocked position to remove the ball.

4.Place your hand over the retainer ring and ball 2, and then turn the mouse right-side up, so that the retainer ring and ball fall out into your hand.

5.Wash the ball in warm, soapy water then dry it with a clean cloth.

6.Blow air carefully into the ball cage 4 to dislodge dust and lint.

7.Look for a build up of dirt on the plastic rollers 3 inside the ball cage. This build up usually appears as a stripe running across the middle of the rollers.

8.If the rollers are dirty, clean them by using a cotton swab soaked in isopropyl (rubbing) alcohol. Turn the rollers with your finger and continue swabbing them until all the dirt is removed. Be sure the rollers are still centered in their channels after you clean them.

9.Remove any fibers from the swab that might be remaining on the rollers.

10.Replace the ball and the retainer ring. Twist the retainer ring to the locked position.

11.Reconnect the mouse cable to the computer.

12.Turn your computer back on.

32User Guide

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Contents Lenovo User Guide Page Lenovo Page Contents Iv User Guide Introduction Vi User Guide Important safety information User Guide Comfort Arranging your workspaceGlare and lighting Air circulation Electrical outlets and cable lengthsSetting up your computer Installing the vertical stand on some modelsConnecting your computer Setting up your computer Phone Line Setting up your computer 1394 Finishing the software installation Turning on computer powerCompleting important tasks Installing other operating systems Updating your operating systemUpdating your antivirus software Shutting down the computerFeatures System management features Input/output featuresPower Security featuresPreinstalled software Operating systems, preinstalled varies by modelSpecifications EnvironmentWidth 331 mm 13.03 Height 105 mm 4.13 Depth 405 mm 15.94 User Guide Software overview Software provided with your Windows operating systemSoftware provided by Lenovo PC Doctor for WINPE, PC Doctor for WindowsUser Guide Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsUser Password Administrator PasswordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting a startup device Selecting a temporary startup deviceSelecting or changing the startup device sequence Select Security Profile by DeviceAdvanced settings Exiting from the Setup Utility programUpdating flashing Bios from a CD-ROM or diskette Using system programsUpdating system programs Updating flashing Bios from your operating system Click Continue Click Downloads and driversTroubleshooting and diagnostics Basic troubleshootingDiagnostic programs PC-Doctor for Windows PC-Doctor for DOSRunning diagnostics from the CD or diskettes Cleaning the mouse PC-Doctor for Windows PEOptical mouse Non-optical mouse1 Retainer ring 2 Ball 3 Plastic rollers 4 Ball cage Creating and using the Product Recovery disc Recovering softwareTo create Product Recovery discs, do the following Performing backup and recovery operations Using the Rescue and Recovery workspace To start the Rescue and Recovery workspace, do the following Creating and using rescue media Creating and using a Recovery Repair disketteTo create a Recovery Repair diskette, do the following To create rescue media, do the followingRecovering or installing device drivers To use the Recovery Repair diskette, do the followingSetting a rescue device in the startup sequence Solving recovery problemsUser Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo CareSafety and Warranty Access HelpHelp and service Using the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsLow speaker volume Extended AT commands Enable RTS/CTS hardware flow controlMNP/V.42/V.42bis/V.44 commands +MS=?Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Television output notice TrademarksIndex Page Page User Guide Page Part Number 43C3103

7814, 7813, 7819, 7818, 7816 specifications

Lenovo has carved a niche for itself in the realm of computing with its extensive lineup of laptops and desktops. Among these, models like the Lenovo 9683, 7817, 7818, 9688, and 7815 stand out due to their impressive specifications, innovative technologies, and suitability for various user needs, from casual computing to business applications.

The Lenovo 9683 series is recognized for its robust performance and sleek design. It often features the latest Intel or AMD processors, providing users with the power to handle multitasking efficiently. The graphics capabilities are equally noteworthy, with options for discrete GPUs that enhance visual performance for gaming and graphics-intensive applications. The display on the 9683 is typically vibrant, often featuring high-resolution panels that offer rich colors and wide viewing angles, ideal for content consumption and creation.

Moving on to the Lenovo 7817 and 7818 models, these are tailored for business professionals. The 7817 emphasizes security and productivity, often equipped with advanced features like fingerprint readers and smart card readers. Collaboration tools are integrated seamlessly, making it easier for teams to connect and communicate. With long battery life and a lightweight design, the 7817 is perfect for on-the-go professionals. The 7818, while retaining similar features, offers additional performance capabilities, often boasting enhanced cooling systems and upgraded RAM options for streamlined workflows.

The Lenovo 9688 model further enhances the blend of performance and portability. This model usually incorporates cutting-edge connectivity features, such as Wi-Fi 6 and Bluetooth 5.0, ensuring faster data transfer and a more reliable connection to peripherals. The keyboard layout is designed for comfort and efficiency, making it suitable for long typing sessions.

Finally, the Lenovo 7815 stands out in the lineup for its all-around value. Often featuring an excellent balance between performance and affordability, this model includes integrated graphics suitable for everyday tasks and casual gaming. The full-HD display provides a crisp visual experience, making it suitable for both work and entertainment. Its commitment to build quality and user-friendly interface makes it a top choice for students and general users alike.

In summary, the Lenovo 9683, 7817, 7818, 9688, and 7815 embody the brand's commitment to innovation, performance, and usability, making them suitable choices for a diverse range of consumers looking for reliability in their computing devices.
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