Lenovo 9282, 8972, 8980, 8970, 8976, 8982, 9276, 9266, 9695, 9380, 9632, 9647, 9384, 9374 Removing the cover

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Removing the cover

Important

Read “Important safety information” on page v and “Handling static-sensitive devices” on page 18 before removing the computer cover.

To remove the computer cover:

1.Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system, and turn off all attached devices.

2.Unplug all power cords from electrical outlets.

3.Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer.

4.Remove any locking devices such as a padlock that secure the cover.

5.Press the cover-release button on the top of the computer cover, slide the cover to the rear, and remove it. If your computer has screws to secure the computer cover, remove the screws, and then remove the cover.

22User Guide

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Contents User Guide Page User Guide Page Contents Appendix A. Manual modem Important safety information Conditions that require immediate actionGeneral safety guidelines Service and upgradesPower cords and power adapters Static electricity preventionVoltage-selection switch External devices Extension cords and related devicesPlugs and outlets BatteriesHeat and product ventilation Electrical current safety information Operating environmentLithium battery notice Modem safety informationTo connect To disconnect Power supply statement Products with television tuner options installedLaser compliance statement Example of antenna grounding Proper grounding for the cableData safety Cleaning and maintenanceUsing headphones or earphones Additional safety information Introduction Xviii User Guide Arranging your workspace ComfortGlare and lighting Air circulation Electrical outlets and cable lengthsSetting up your computer Installing the vertical standConnecting your computer Setting up your computer User Guide Line User Guide 1394 Turning on power Finishing the software installationCompleting important tasks Updating your antivirus software Installing other operating systemsUpdating your operating system Shutting down the computerUser Guide Installing options FeaturesMicroprocessor Expansion Available options Weight SpecificationsDimensions EnvironmentSupported operating positions Tools requiredHandling static-sensitive devices Installing external options Locating connectors on the rear of your computer Connector Description Obtaining device driversRemoving the cover Locating components Accessing system board components Identifying parts on the system board User Guide Installing options User Guide Installing memory Installing PCI adapters What to do nextInstalling internal drives Drive specifications Installing a drive in bay Connecting drivesInstalling a diskette drive in bay Connecting an additional serial ATA hard disk driveInstalling security features Integrated cable lock Password protection Changing the batteryPadlock Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media Creating and using a Recovery Repair diskette To create rescue media, do the followingRecovering or installing device drivers Setting a rescue device in the startup sequence Solving recovery problemsUser Guide Viewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwordsSetting, changing, and deleting a password User PasswordAdministrator Password Using Security Profile by DeviceSelecting a startup device Selecting a temporary startup deviceChanging the startup device sequence Advanced settings Exiting from the Setup Utility programUsing system programs Updating flashing Bios from a disketteUpdating system programs User Guide Troubleshooting and diagnostics Basic troubleshootingSymptom Action Diagnostic programs PC-Doctor for Windows PC-Doctor for DOSRunning diagnostics from the CD or diskettes Optical mouse Cleaning the mousePC-Doctor for Windows PE Non-optical mouse1 Retainer ring 2 Ball 3 Plastic rollers 4 Ball cage Online Books folder Getting information, help, and serviceInformation resources ThinkVantage Productivity CenterAccess Help Safety and warrantyHelp and service Using the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsSet Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Television output notice TrademarksDrives internal 31 specifications IndexPage Page Part Number

9628, 8706 Types 8716, 9282, 9276, 8994 specifications

Lenovo has established itself as a leading player in the technology landscape, particularly in the realm of personal computing. Among its diverse offerings are the models 9649, 8986, 9278, 8992, and 8970, which cater to a variety of user needs, from everyday computing to more specialized tasks.

The Lenovo 9649 represents a robust option for business professionals. It comes equipped with powerful processing capabilities, thanks to its Intel Core i5 or i7 options. The model also features a vibrant display, providing exceptional clarity, which is crucial for presentations and data analysis. Enhanced security features, including a fingerprint reader, make it ideal for users concerned about data protection.

Moving on to the Lenovo 8986, this model is particularly suited for those requiring a reliable device in a compact form factor. With its lightweight design and solid-state drive (SSD), the 8986 offers excellent portability without sacrificing performance. Users benefit from quick boot times and an efficient multitasking experience, which are further supported by the ample memory options available.

The Lenovo 9278 focuses on multimedia performance, making it a great choice for creative professionals. It is equipped with a high-resolution display, superior graphics card options, and ample storage for heavy files. This model is particularly popular among gamers and graphic designers who demand picture-perfect clarity and responsiveness.

For users seeking versatility, the Lenovo 8992 is a standout. This model features a convertible design, allowing it to transition between a laptop and a tablet seamlessly. With touch capabilities and a stylus, it is perfect for note-taking and drawing, appealing to students and creative types alike. Its long battery life ensures users can go all day without needing a recharge.

Lastly, the Lenovo 8970 brings together power and affordability, making it an excellent choice for budget-conscious consumers looking for reliable performance. It boasts solid processing capabilities, a decent-sized display, and robust build quality, making it suitable for both home and office use.

In summary, Lenovo's models 9649, 8986, 9278, 8992, and 8970 showcase a range of features designed to meet diverse user requirements. Whether for business, creativity, or everyday tasks, these laptops reflect Lenovo's commitment to innovation, quality, and user satisfaction. Each model embodies the perfect blend of technology and design, catering to the evolving needs of today’s consumers.
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