Symptom

Action

 

 

The USB or PS/2 mouse does

Verify that:

not work.

• The computer is turned on.

 

 

• The mouse is correctly connected to an appropriate mouse connector (the PS/2

 

mouse connector or one of the USB connectors) on the computer.

 

• The mouse is clean. Refer to “Cleaning an optical mouse” on page 29.

 

 

The wireless keyboard or mouse

Verify that:

does not work.

• The computer is turned on.

 

 

• The battery or batteries installed in the wireless keyboard or mouse are in good

 

condition.

 

• The wireless configurations are all set correctly. You might need to refer to

 

the documentation that come with the wireless keyboard or mouse, or refer

 

to your Windows Help and Support information system for wireless related

 

instructions. If your wireless mouse has a dongle, make sure the dongle is

 

correctly connected to one of the USB connectors on the computer.

 

• For the wireless keyboard, no keys are stuck.

 

• The wireless mouse is clean.

 

 

The operating system does not

Verify that you list the device where the operating system resides in the startup

start.

device sequence. Usually, the operating system is on the hard disk drive. For more

 

information, see “Selecting a startup device” on page 23.

 

 

The computer beeps multiple

Verify that no keys are stuck.

times before the operating

 

system starts.

 

 

 

Diagnostic programs

Diagnostic programs are used to test hardware components of your computer. Diagnostic programs can also report operating-system-controlled settings that interfere with the correct operation of your system. You can use the preinstalled Lenovo ThinkVantage Toolbox program to diagnose computer problems, if your computer is running the Windows operating system.

Notes:

1.You can also download the PC-Doctor for DOS diagnostic program from http://www.lenovo.com/support. See “PC-Doctor for DOS” on page 29 for detailed information.

2.If you are unable to isolate and repair the problem yourself after running the programs, save and print the log files created by the programs. You will need the log files when you speak to a Lenovo technical support representative.

Lenovo ThinkVantage Toolbox

The Lenovo ThinkVantage Toolbox program helps you maintain your computer, improve computing security, diagnose computer problems, get familiar with the innovative technologies provided by Lenovo, and get

28ThinkCentre User Guide

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Lenovo 7598, 7595, 7577, 7597, 7584, 7589, 7570, 7594, 7578, 7580, 7583 manual Diagnostic programs, Lenovo ThinkVantage Toolbox
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7595, 7583, 7580, 7597, 7594 specifications

Lenovo has established itself as a leading player in the realm of laptops, and the models 7598, 7577, 7578, 7570, and 7589 are no exception. Each of these models exhibits a unique blend of performance, design, and technology, catering to a wide variety of users, from gamers to business professionals.

The Lenovo 7598 is a standout in this lineup, equipped with powerful Intel Core i7 processors and NVIDIA GeForce GTX graphics. This combination delivers exceptional gaming performance and smooth multitasking capabilities. The device also features a 15.6-inch Full HD display, providing vibrant visuals that enhance both gaming and streaming experiences. The cooling technology employed in the 7598 ensures that the laptop maintains peak performance without overheating, making it a reliable choice for prolonged use.

The 7577 model focuses on balancing power and portability. It comes with an impressive battery life, often exceeding six hours on a single charge, allowing users to work or play without constant access to power outlets. The 7577 also includes advanced audio technology, featuring Dolby Audio Premium sound, which elevates the multimedia experience, whether for gaming, movies, or music.

The Lenovo 7578 emphasizes versatility and user experience, integrating a touchscreen interface into its design. This feature enhances productivity for business professionals and convenience for everyday tasks. With strong security measures, including a fingerprint reader, the 7578 ensures that users' data remains protected without sacrificing accessibility.

Moving on to the 7570, this model is designed with a focus on both aesthetics and functionality. It showcases a sleek, professional design and is built for business users who require efficiency and performance. It typically features ample storage options, including SSDs for faster data access, along with a robust selection of ports for connectivity, further enhancing its usability.

Lastly, the 7589 strikes a balance between performance and affordability. It is an ideal choice for students or casual users who need a reliable laptop for everyday tasks. The 7589 tends to pack impressive specs for its price range, offering decent processing power and sufficient graphics capabilities for light gaming or media consumption.

In conclusion, the Lenovo 7598, 7577, 7578, 7570, and 7589 models cater to diverse user needs by incorporating cutting-edge technology, performance optimization, and user-friendly features. From gaming to professional use, these laptops showcase Lenovo's commitment to quality and innovation in the competitive laptop market.
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