Manuals / Lenovo / Computer Equipment / Computer Hardware

Lenovo 4477, 4471, 4466, 4498, 4480, 4485 Replacing the hard disk drive, Removing the old battery

Models: 4476 4499 4485 4497 4480 4471 4496 4479 4495 4498 4466 4468 4477 4473 4474

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1.Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

2.Open the computer cover. See “Opening the computer cover” on page 121.

3.Locate the battery. See “Locating parts on the system board” on page 119.

4.Remove any parts and disconnect any cables that might prevent your access to the battery.

5.Remove the old battery.

Figure 68. Removing the old battery

6. Install the new battery.

Figure 69. Installing the new battery

7.Reinstall any parts and reconnect any cables that have been removed or disconnected.

8.Close the computer cover and reconnect all external cables. See “Completing the parts replacement” on page 160.

9.Turn on the computer and all attached devices.

Note: When the computer is turned on for the first time after replacing the battery, an error message might be displayed. This is normal after replacing the battery.

10.Use the Setup Utility program to set the date, time, passwords, and any other configuration information. See Chapter 6 “Using the Setup Utility program” on page 43.

Replacing the hard disk drive

Attention:

Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre User Guide. To obtain a copy of the ThinkCentre User Guide, go to: http://www.lenovo.com/ThinkCentreUserGuides

This section provides instructions on how to replace the hard disk drive.

To replace the hard disk drive, do the following:

1.Turn off the computer and disconnect all power cords from electrical outlets.

2.Open the computer cover. See “Opening the computer cover” on page 121.

3.Locate the hard disk drive. See “Locating components” on page 118.

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Lenovo 4477, 4471, 4466, 4498, 4480, 4485, 4474, 4496, 4497, 4476, 4495 Replacing the hard disk drive, Removing the old battery
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4476, 4499, 4485, 4497, 4480 specifications

Lenovo's ThinkPad series has long been synonymous with durability, performance, and enterprise-grade features, and the models 4474, 4473, 4477, 4468, and 4466 are no exception. Each of these models brings distinct characteristics and technologies tailored to meet the diverse needs of users ranging from casual consumers to business professionals.

The Lenovo 4474 model excels in portability and performance. Featuring a lightweight chassis, it is designed to be carried easily for on-the-go professionals. It is equipped with Intel’s latest processors, ensuring quick response times and efficient multitasking capabilities. The display, often a Full HD resolution, enhances the multimedia experience, making it suitable for presentations and video playback.

The Lenovo 4473 model stands out with its robust security features. It comes with a fingerprint reader and an integrated Trusted Platform Module (TPM) to provide an added layer of security for sensitive information. This focus on security makes it an excellent choice for businesses that prioritize data protection and compliance with various regulations.

The 4477 model is recognized for its exceptional battery life. With energy-efficient components and optimized power management technologies, users can expect extended productivity without the need for frequent charging. This model is perfect for users who need to work remotely or in environments where power sources are not readily available.

For those seeking a balance between versatility and performance, the Lenovo 4468 model is an appealing choice. This model supports a wide range of connectivity options, including USB-C, HDMI, and Ethernet ports, catering to various peripheral needs. Additionally, it typically features an ergonomic keyboard and a responsive touchpad, enhancing the user experience for long typing sessions.

Lastly, the Lenovo 4466 brings innovation in terms of display technology. With options for touchscreens and high-resolution displays, this model caters to creative professionals who require precise color accuracy and vivid graphics. It offers a solid performance for design tasks, video editing, and even gaming, making it a versatile option for different scenarios.

In summary, Lenovo’s models 4474, 4473, 4477, 4468, and 4466 are tailored to address specific user needs, whether it be portability, security, battery life, connectivity, or display technology. These ThinkPad series laptops continue to exemplify Lenovo's commitment to quality and innovation in the computing space.