Special keys and buttons, Power conservation Fn+F4

•“Computer stops responding” on page 139

•“Power problems” on page 151

Special keys and buttons

Your computer has several special keys and buttons to help you work more easily and effectively.

Function key combinations

To use the function key combinations, press and hold the Fn key

1 , then press one of the function keys

Power conservation

Fn+F4

Put your computer into sleep mode. To return to normal operation, press the Fn key only.

If you want to use the combination to put the computer into hibernation mode, you need to change your power plan settings. To access power plan settings, do the following:

•For Windows 7: Start the Power Manager program and then click the Power Plan tab. For instructions on how to start the Power Manager program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 15.

•For Windows 8: Right-click the battery status icon from the Windows notification area and click Power Options. Then click Change plan settings that is next to your power plan.

Switching a display output location

•Fn+F7

Switch the display output location between the computer display and an external monitor by selecting one of the following options:

–Computer display only

–Computer display and external monitor (same image)

Chapter 2. Using your computer 23

243858U, 24384KU, T530, T530i, W530 specifications

The Lenovo W530, model number 2394F1U, and its sibling T530, including variant 244723U and T530i, represent a significant chapter in Lenovo's ThinkPad series, designed primarily for business professionals and power users who demand performance, durability, and functionality.

The W530 is a mobile workstation that features a robust Intel Core processor lineup, supporting up to an Intel Core i7. It provides exceptional processing power and multitasking capabilities, making it well-suited for demanding applications such as CAD, graphic design, and data analysis. With a maximum RAM capacity of 32GB DDR3, users can work with large datasets and run multiple applications seamlessly. The NVIDIA Quadro K1000M GPU enhances its graphics capability, ensuring smooth performance in 3D rendering and multimedia tasks.

The T530, including models like 244723U and T530i, is part of Lenovo’s renowned ThinkPad T series, known for its excellent balance between performance and portability. Powered by Intel's third-generation Core processors, the T530 can also support up to 16GB of DDR3 RAM and features integrated Intel HD Graphics, providing adequate power for day-to-day business applications and multimedia consumption. Its design emphasizes durability, with a magnesium alloy frame and spill-resistant keyboard, making it a reliable companion in challenging environments.

Both the W530 and T530 lineups are equipped with a variety of storage options, including traditional hard drives and solid-state drives (SSD), enhancing speed and data access times. The displays on these models are particularly noteworthy, as the W530 can be upgraded to a full HD IPS panel, offering vivid colors and wide viewing angles, ideal for creative professionals.

Battery life is another area where these laptops excel, featuring Lenovo's Power Manager software, which allows users to extend their battery life through various power-saving modes. Connectivity features include multiple USB ports, Ethernet, HDMI, and VGA outputs, as well as optional mobile broadband capabilities for enhanced flexibility.

In conclusion, the Lenovo W530 and T530 series laptops, including the 2394F1U, T530i, and 244723U variants, stand out for their performance, durability, and rich set of features tailored for professional users. With their powerful hardware, robust build quality, and reliable battery life, they remain relevant choices in the competitive landscape of mobile computing.

Lenovo 243858U Special keys and buttons, Function key combinations, Power conservation Fn+F4

Models: 243858U 24384KU T530 T530i W530