•Do not use flammable cleaning materials.

•Do not touch the screen with sharp or abrasive items. This type of contact might cause permanent damage to the screen.

•Do not use any cleaner that contains an anti-static solution or similar additives.

Cleaning a liquid crystal display (LCD) surface

To clean an LCD surface, do the following:

1.Gently wipe the display surface with a dry, soft lint-free cloth.

2.If you see any stain, grease, or finger marks, wipe the display surface with a lightly damp cloth and a little mild detergent.

3.Wring out as much of the liquid as you can.

4.Wipe the display surface again. Do not let any liquid drip into the computer.

5.Before using the display, ensure that the display screen is dry.

Cleaning a glass-screen surface

To clean a glass-screen surface, do the following:

1.Wipe the screen surface gently with a dry, soft lint-free cloth, or blow on the screen to remove grit and other loose particles.

2.Moisten a soft cloth with a nonabrasive liquid glass cleaner.

3.Wring out as much of the liquid as you can.

4.Wipe the screen surface again. Do not let any liquid drip into the computer.

5.Before using the display, ensure that the display screen is dry.

Good maintenance practices

By performing a few good maintenance practices, you can maintain good computer performance, protect your data, and be prepared in case of a computer failure.

•Empty your recycle bin on a regular basis.

•Run the Windows Disk Defragmenter program occasionally to prevent performance problems caused by an excessive number of fragmented files.

•Clean out your Inbox, Sent Items, and Deleted Items folders in your e-mail application on a regular basis.

•Make backup copies of critical data on removable media memory at regular intervals and store the removable media in a safe location. The frequency of making backup copies depends on how critical the data is to you or your business. Lenovo makes a number of removable-media storage devices available as options, such as CD-RW drives and recordable DVD drives.

•Back up your entire hard disk drive on a regular basis.

•Keep your computer software up-to-date. See “Keeping your computer current ” on page 91 for more information.

•Keep a log book. Entries might include major software or hardware changes, device-driver updates, intermittent problems and what you did to resolve them, and any minor issues you might have experienced. A log book can help you or a Lenovo technician determine if a problem is related to change in hardware, change in software, or some other action that might have taken place.

•Create Product Recovery discs. See “Creating and using recovery media” on page 75 for more information about using Product Recovery discs to restore the hard disk drive to the factory default settings.

•Create rescue media. See “Creating and using a rescue medium” on page 78 for more information about using a Rescue medium such as a CD or DVD to recover from failures that prevent you from gaining access to the Windows environment or the Rescue and Recovery workspace on your hard disk drive.

94ThinkCentre User Guide

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Lenovo 3342 Good maintenance practices, Cleaning a liquid crystal display LCD surface, Cleaning a glass-screen surface
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3324, 3342, 3314F2U, 3293, 3280 specifications

The Lenovo 3294, 3314, 3311, 3297, and 3298 series are designed to cater to various user preferences, providing innovative technology and diverse features suitable for different environments, whether for personal use, education, or business.

The Lenovo 3294 model stands out with its compact design, making it perfect for users seeking a portable solution. It typically comes equipped with a robust processor, ensuring efficient performance for everyday tasks like browsing, document editing, and multimedia consumption. A notable feature in this model is its energy-efficient display, providing vibrant visuals and extending battery life, making it an ideal companion for on-the-go professionals.

The Lenovo 3314 introduces enhanced connectivity options, including multiple USB ports and HDMI output, allowing seamless connection to external devices such as projectors and additional monitors. This model emphasizes user ergonomics, often featuring a backlit keyboard and precision touchpad, which enhance the typing experience and improve productivity, especially in low-light conditions.

Meanwhile, the Lenovo 3311 focuses on multimedia capabilities with improved audio systems, providing an immersive experience whether for gaming, watching movies, or listening to music. It also showcases advanced thermal management technology, ensuring that the system remains cool during heavy usage, thus enhancing performance and longevity.

The Lenovo 3297 and 3298 are geared towards enterprise users, featuring enhanced security options such as fingerprint readers and Trusted Platform Module (TPM) for data protection. These models often include robust processors suitable for heavier computational tasks, making them perfect for business applications. Additionally, larger storage options ensure that users have ample space for their files, whether for applications or multimedia content.

All models share certain characteristics, such as reliable build quality and Lenovo's commitment to customer satisfaction. They often come pre-loaded with Lenovo Vantage, a user-friendly application that helps manage system settings, updates, and warranty information effortlessly.

In conclusion, the Lenovo 3294, 3314, 3311, 3297, and 3298 series have been tailored to meet specific user needs, whether it be for performance, portability, or multimedia capabilities. With their innovative features and technologies, these models represent Lenovo's dedication to providing high-quality devices for a diverse range of applications. Whether for casual use, education, or business, there is a suitable option within this versatile lineup.
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