Attention: Do not open your computer or attempt any repair
before reading and understanding the Read this first: Important safety information.
CAUTION:
Avoid contact with hot components inside the computer. During operation, some components become hot enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and wait approximately 10 minutes for the components to cool.
Remove any media from the drives and turn off all connected devices and the computer.
Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.
- Remove the computer cover.Note: The dust shield is optional.Figure 1. Removing the dust shield
Figure 2. Removing the computer cover