Message: 2110: Read error on HDD0 (Main HDD)

Solution: The main hard disk drive is not working. Have the main hard disk drive serviced.

Message: 2112: Read error on SSD2 (M.2)

Solution: The M.2 SSD device is not working. Have the M.2 SSD device serviced.

Message: 2200: Machine Type and Serial Number are invalid.

Solution: Machine Type and Serial Number are invalid. Have the computer serviced.

Message: 2201: Machine UUID is invalid.

Solution: Machine UUID is invalid. Have the computer serviced.

Message: Fan error

Solution: Cooling fan has failed. Have the computer serviced.

Message: Thermal sensing error

Solution: The thermal sensor is not functioning correctly. Shut down the computer immediately and have the computer serviced.

Errors without messages

Problem: My screen keeps blanking when I do not want it to. Solution:

If your computer is preinstalled with the Windows 7 operating system, you can disable any system timers, such as the LCD turn-off timer or the blank timer by doing the following:

1.Start Power Manager.

2.Click the Power plan tab, and then select Maximum Performance from the predefined power plans.

If your computer is preinstalled with the Windows 8 or Windows 8.1 operating system, doing the following:

1.Go the desktop and click the battery-status icon in the Windows notification area.

2.Click More power options Show additional plans High performance.

Problem: When I turn on the computer, nothing is displayed on the screen and the computer does not beep while starting up.

Note: If you are not sure whether you heard any beeps, turn off the computer by pressing and holding the power button for four seconds or more. Turn it on and listen again.

Solution: Ensure that:

The battery is installed correctly.

The ac power adapter is connected to the computer and the power cord is plugged into a working electrical outlet.

The computer is turned on. (Turn the power button on again for confirmation.)

If a power-on password is set:

Press any key to display the prompt for the power-on password. If the brightness level of the screen is low, increase it by pressing F6.

Type the correct password and press Enter.

110User Guide

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Lenovo S540 manual Errors without messages

S540 specifications

The Lenovo S540 is a sophisticated laptop designed for both performance and portability, making it an excellent choice for professionals and students alike. This device showcases a blend of modern aesthetics and powerful functionality, representing a notable entry in Lenovo's versatile lineup.

At the heart of the Lenovo S540 lies an Intel Core processor, available in multiple configurations, enabling users to select the level of performance that best suits their needs. These processors deliver exceptional speed and responsiveness, allowing users to seamlessly handle demanding tasks such as video editing, graphic design, or multitasking across various applications.

One of the standout features of the S540 is its stunning display. The laptop offers a Full HD display with vibrant colors and sharp details, whether you are watching movies, editing photos, or simply browsing the web. The narrow bezels around the screen enhance the viewing experience, making it an immersive option for both work and entertainment.

In terms of design, the Lenovo S540 boasts a sleek and lightweight chassis, making it ideal for on-the-go usage. Weighing in at just over 3.5 pounds, it easily fits into backpacks or briefcases, perfect for commuters or students moving between classes. The premium build quality ensures that it not only looks good but can also withstand daily wear and tear.

Battery life is another highlight, with the S540 offering impressive longevity that can last up to 12 hours on a single charge. This capability is crucial for users who may not have immediate access to a power source while out and about. Furthermore, it features rapid charge technology allowing users to recharge the battery quickly when needed.

Connectivity options on the S540 are generous, including USB-C, USB 3.1, HDMI, and a headphone/microphone combo jack. These ports facilitate easy connection to a variety of devices and peripherals, enhancing the overall usability of the laptop.

The Lenovo S540 also makes considerable use of modern technologies such as Intelligent Cooling, which adjusts performance and efficiency based on usage patterns, and TrueBlock Privacy Shutter, providing users with physical protection for the webcam when not in use.

With its balance of style, performance, and innovative features, the Lenovo S540 stands out as a formidable option in the competitive landscape of ultrabooks, making it a prime choice for anyone in need of a reliable and capable laptop.