8. Slide the new card reader into the drive bay until it snaps into position.

Figure 28. Installing the card reader

9.Reconnect the card reader cable to Front USB connector 2 on the system board. See “Locating parts on the system board” on page 13.

10.Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 35.

11.To complete the installation or replacement, go to “Completing the parts replacement” on page 79.

Replacing the battery

Attention:

Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v.

Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer.

The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer.

Refer to the “Lithium coin cell battery notice” in the Safety, Warranty, and Setup Guide for information about replacing and disposing of the battery.

To replace the battery, do the following:

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

2.Remove the computer cover. See “Removing the computer cover” on page 34.

3.Locate the battery. See “Locating parts on the system board” on page 13.

46ThinkCentre User Guide

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Lenovo 1766, 2112, 2111, 2110, 2011, 1663, 1565, 1662, 1562, 1765 manual Replacing the battery

1765, 1766, 1562, 1662, 1565 specifications

Lenovo has long been recognized as a leader in the technology space, producing a variety of reliable laptops and computing devices. Among their offerings, the Lenovo models 2110, 2111, 1565, 1662, and 1562 stand out for their unique features, technologies, and characteristics that cater to a range of users, from professionals to students.

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The Lenovo 1662 comes with a unique 2-in-1 capability, functioning both as a laptop and a tablet. Its touchscreen display allows for easy navigation and interaction, making it suitable for creative professionals who utilize styluses for design work. The flexibility of the 1662 is complemented by its powerful Intel processor, giving users the performance needed for demanding applications.

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