# Insert the PCI Adapter in the Computer

1. If your computer supports PCI Hot Plug, see your computer documentation for special installation instructions.

2. Shut down the operating system (if it's running).

3. Turn off and unplug your computer. Then remove the cover.

| CAUTION: Turn off and unplug the power before removing the computer's cover. Failure to do so could endanger you and may damage the adapter or computer.

4. Remove the cover bracket from a 32-bit or 64-bit PCI (2.2 or later) bus master slot. If you have configuration problems, see your computer's documentation to determine if the PCI slots are bus master-enabled.

5. Insert the adapter in a compatible PCI slot. If you install a 64-bit adapter in a 32-bit slot, the adapter will still function, but the end of the edge connector will be exposed and not connected. If this is the case, make sure the exposed contacts do not touch anything that would cause an electrical problem. Push the adapter into the slot until the adapter is firmly seated.

6. Secure the adapter bracket with a screw, if required.

7. Repeat steps 4 through 6 for each additional adapter to be installed.

8. Replace the computer cover and plug in the power cord.

9. Turn the power on and start your operating system.
   If you get a PCI or PCI-X configuration error, select Troubleshooting in the Table of Contents.