Lenovo ThinkCentre M70z User Manual - Page 21

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This section provides instructions on how to replace the mouse.

To replace the mouse, do the following:

1. Remove all media from the drives. Then, turn off all attached devices and the computer.

2. Disconnect all power cords from electrical outlets.

3. Disconnect the old mouse cable from the computer.

4. Connect a new mouse to the appropriate connector on the computer. Your mouse might be connected

to a PS/2 mouse connector

mouse, see "Locating connectors, controls, and indicators on the front of your computer" on page 7 or

"Locating connectors and parts on the rear of your computer" on page 9.

Figure 4. Mouse connectors

Obtaining device drivers

You can obtain device drivers for operating systems that are not preinstalled at

http://www.lenovo.com/support. Installation instructions are provided in readme files with the device-driver

files.

There are several security options available to help you prevent hardware theft and unauthorized access to

your computer. In addition to physical locks, you can also prevent unauthorized use of your computer by a

software lock that locks the keyboard until a correct password is typed in.

To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When

you turn on your computer, you are prompted to type the password. The computer cannot be used until

a valid password is typed in. Refer to Chapter 4 "Using the Setup Utility program" on page 21 for more

information.

An integrated cable lock, sometimes referred to as the Kensington lock, can be used to secure your

computer to a desk, table, or other non-permanent fixture. The cable lock attaches to a security slot at the

rear of your computer and is operated with a key. The cable lock also locks the computer cover. See Figure

5 "Installing an integrated cable lock" on page 14. This is the same type of lock used with many notebook

computers. You can order an integrated cable lock from Lenovo by searching for Kensington at:

http://www.lenovo.com/support

or a USB connector

. Depending on where you want to connect your

Chapter 2

Installing or replacing hardware