Lenovo IdeaCentre A300 User Manual download pdf (Page 49)

Chapter 8. Replacing hardware

2. Unplug all power cords from electrical outlets.

3.

Disconnect the keyboard cable from the computer and connect the

new keyboard cable to the same connector.

Replacing the mouse

Attention

Do not remove the computer cover or attempt any repair before

reading the “Important safety information” in the Safety and Warranty

Guide that was included with the computer, or in the Hardware

Maintenance Manual (HMM) for the computer. To obtain copies of

the Safety and Warranty Guide or HMM, go to the Support Web site at:

http://consumersupport.lenovo.com.

To replace the mouse:

1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down

your operating system, and turn off all attached devices and the computer.

2. Unplug all power cords from electrical outlets.

3. Disconnect the mouse from the computer and connect the new

mouse cable to the same connector.

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Lenovo IdeaCentre A300 User Manual Page 49