Checkout guide

Use the following procedures as a guide in identifying and correcting problems with the ThinkPad Notebook.

Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses.

1.Identify the failing symptoms in as much detail as possible.

2.Verify the symptoms. Try to re-create the failure by running the diagnostic test or by repeating the operation.

Diagnostics using PC-Doctor for DOS

The ThinkPad Notebook has a test program called PC-Doctor for DOS (hereafter called PC-Doctor.) You can detect errors by running the diagnostics test included in PC-Doctor.

Note:

PC-Doctor for DOS is available at the following Web site: http://

www.lenovo.com/support

To create the PC-Doctor diagnostic CD, follow the instructions on the Web site.

For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the BIOS Setup Utility before you run PC-Doctor.

To enter BIOS Setup Utility, do as follows:

1.Turn on the computer.

2.When the ThinkPad logo comes up, immediately press F1 to enter the BIOS Setup Utility.

Note: If a supervisor password has been set by the customer, BIOS Setup Utility menu appears after the password is entered. You can start the utility by pressing Enter instead of entering the supervisor password; however, you cannot change the parameters that are protected by the supervisor password.

On the BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.

Note: When you initialize the computer configuration, some devices are disabled, such as the serial port. If you test one of these devices, you will need to enable it by using Configuration utility for DOS. The utility is available on the following Web site: http://www.lenovo.com/support

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Lenovo 28472JU, SL410, SL510, 28472PU, 28472QU manual Checkout guide, Diagnostics using PC-Doctor for DOS

28472QU, 28472PU, L410, SL510, SL410 specifications

Lenovo has long been synonymous with quality and performance in the realm of personal computing, and their lineup includes an array of dependable machines tailored for various user needs. Among these devices are the Lenovo L510, SL510, and their corresponding variants, such as the L510 28472JU, SL510 28472PU, and 28472QU. These models are positioned as reliable tools for business professionals, students, and casual users alike, boasting a blend of performance, portability, and affordability.

The Lenovo L510 and SL510 come equipped with Intel processors that ensure quick processing speeds and multitasking capabilities. These devices often feature dual-core processors from the Intel Pentium or Core series, enabling smooth operation when running multiple applications simultaneously. With their efficient architecture, these processors are well-suited for everyday tasks such as word processing, web browsing, and media consumption.

In terms of memory and storage, models like the L510 28472JU and SL510 28472PU typically offer variations of RAM ranging from 2GB to 4GB, allowing for adequate speed in performance, especially when handling light multitasking. Coupled with hard drive options that can reach up to 500GB, users have ample space to store files, applications, and media.

These laptops feature a durable design, with a sturdy chassis that can withstand the rigors of daily use. Their ergonomic keyboards provide a comfortable typing experience, crucial for long working sessions. In addition to this, the displays are designed to strike a balance between brightness and clarity, ensuring that visuals are sharp and vibrant for both work and entertainment.

Connectivity options are abundant, with ports for USB, HDMI, and Ethernet, as well as built-in Wi-Fi and sometimes Bluetooth capability. This allows for seamless integration with various peripherals and networks, making these models versatile for business environments and home use alike.

Battery life is also a notable feature, with many Lenovo models designed to last several hours on a single charge, catering to users who value portability. The thermal management technology integrated into these laptops ensures efficient heat dissipation, prolonging the longevity of the device.

In summary, the Lenovo L510, SL510, and their specific variants stand out in Lenovo's product offering by combining reliable performance with user-friendly features. They cater to a wide audience looking for an effective balance of functionality, durability, and design, making them a worthy consideration for anyone in search of a dependable laptop.