4.Using the cursor keys, move to an item you want to change. When the item you want is highlighted, press Enter. A submenu is displayed.

5.Change the items you wish to change. To change the value of an item, press +/-. If the item has a submenu, you can display it by pressing Enter.

6.Press Esc to exit from the submenu.

7.If you are in a nested submenu, press Esc repeatedly until you reach the ThinkPad Setup menu.

Note: If you need to restore the settings to their original state as of the time of purchase, press F9 to load the default settings. You can also select an option in the Restart submenu to load the default settings or discard the changes.

8.Select Restart. Move the cursor to the option you want for restarting your computer; then press Enter. Your computer restarts.

Config menu

If you need to change the configuration of your computer, select Config from the ThinkPad Setup menu.

Notes:

•The default settings are already optimized for you. If you consider changing the computer configuration, proceed with extreme caution. Setting the configuration incorrectly might cause unexpected results.

•In each submenu, press the Enter key to show selectable options and select a desired option by using cursor key, or type desired values from the keyboard directly.

The following submenu is displayed:

•Network: Set the LAN related functions.

•USB: Enable or disable USB related functions.

•Keyboard/Mouse: Set the keyboard and the mouse related functions.

•Display: Specify the settings for display output.

•Power: Set power management related functions.

•Beep and Alarm: Enable or disable the audio related functions.

•Serial ATA (SATA): Specify the settings for the hard disk drive.

•CPU: Specify the settings for the CPU.

•Intel AMT: Set the Intel® AMT related functions.

Date and time menu

If you need to set the current date and time of your computer, select Date/Time from the ThinkPad Setup menu. The following submenu is displayed:

•System Date

•System Time

To change the date and time, do the following:

1.Using the up and down arrow keys, select the item to change-date or time.

2.Press Tab, Shift Tab, or Enter to select a field.

3.Type the date or time.

Note: Another way to adjust date and time is press the - or + key.

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Lenovo 42872W5, X220I TABLET, X220 TABLET, X220-4287, 42875TU, 4290WFZPC10D518, 42912XU manual Config menu, Date and time menu
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4291BR6PC10B616, 42875TU, 428742U, 4294CTO, X220-4287 specifications

Lenovo's X220i, X220i Tablet, and their respective models such as 42872W5, 42912XU, and 429133U are part of the ThinkPad series, renowned for their reliability, performance, and innovative features tailored for both business and personal use. The X220i and X220i Tablet stand out in the ultrabook category, offering a perfect balance between portability and functionality, making them ideal for professionals on the go.

The X220i features a 12.5-inch display, which delivers vibrant visuals and clear text, ensuring users can work efficiently in various lighting conditions. The display options may include HD resolutions with anti-glare technology, minimizing reflections and enhancing visibility. The X220i Tablet takes portability a step further by incorporating touchscreen capabilities, allowing for a more interactive experience, which is particularly useful for presentations and drawing applications.

Under the hood, both models are powered by Intel Core processors, providing solid performance for multitasking and demanding applications. The X220i comes with options for up to 8GB of RAM, ensuring smooth operation even when handling multiple applications simultaneously. Storage options typically include fast SSDs, which not only enhance boot times but also improve file access speeds, contributing to overall responsiveness.

A key feature of the ThinkPad series is its exceptional build quality. The X220i and X220i Tablet are constructed with durable materials, including magnesium alloy and reinforced hinges, designed to withstand the rigors of daily use. Additionally, they are tested against military specifications, ensuring reliability in challenging conditions.

Connectivity options are extensive, featuring USB 3.0 ports, a VGA port, and HDMI, allowing users to connect to various peripherals and external displays. Advanced wireless connectivity options such as Wi-Fi and Bluetooth enable seamless communication and file sharing.

Battery life is another area where the X220i series excels. The laptops are designed to last an extended period on a single charge, often exceeding 8 hours, making them suitable for long workdays without the need for a power outlet.

In conclusion, the Lenovo X220i, X220i Tablet, and their variants like 42872W5, 42912XU, and 429133U are exemplary devices that blend portability, performance, and durability. Ideal for professionals and students alike, these devices cater to a range of computing needs while maintaining a compact and lightweight profile.
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