In certain circumstances, the computer goes into sleep mode automatically:

•After a period of inactivity specified in power plan settings

•When the battery indicator blinks orange, indicating that the battery power is low

To cause the computer to return from sleep mode and resume operation, do one of the following:

•Press the Fn key.

•Open the LCD cover.

•Turn on the power button.

Also, in either of the following events, the computer automatically returns from sleep mode and resumes operation:

•The ring indicator (RI) is signaled by a serial device or a PC Card device.

•The time set on the resume timer elapses.

Note: The computer does not accept any input immediately after it enters sleep mode. Wait a few seconds before taking any action to reenter operation mode.

Hibernation mode

In hibernation mode, the following occurs:

•The system status, RAM, VRAM, and setup data are stored on the hard disk.

•The system is powered off.

Note: If the computer enters the hibernation mode while it is docked to the docking station, do not undock it before resuming normal operation. If you do undock it and then try to resume normal operation, you will get an error message, and you will have to restart the system.

To put the computer into hibernation mode, use the Power Manager program to define one of the following actions as the event that causes the system to go into hibernation mode. Then perform the defined action.

•Closing the lid.

•Pressing the power button.

•Pressing Fn+F4.

Also, the computer goes into hibernation mode automatically after a period of inactivity specified in power plan settings

When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive.

Symptom-to-FRU index

This section contains following information:

•“Numeric error codes” on page 42

•“Error messages” on page 43

•“Beep symptoms” on page 43

•“No-beep symptoms” on page 44

•“LCD-related symptoms” on page 44

•“Intermittent problems” on page 45

•“Undetermined problems” on page 45

The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type.

Chapter 4. Related service information 41

Page 46 Page 48
Page 47
Image 47
Lenovo W530, T530i, 2394F1U, 244723U manual Hibernation mode, Symptom-to-FRU index
Page 46 Page 48

244723U, 2394F1U, 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.
Top Page Image Contents