Removing and Installing Parts: Dell Dimension 9150 Service Manual
Replacing the Power Supply
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
1.Slide the power supply into place.
2.Replace the four screws that secure the power supply to the back of the computer frame.
3.Reconnect the DC power cables.
4.Connect the AC power cable to the connector.
5.Run the cables underneath the clips, and press the clips to close them over the cables.
6.Replace the computer cover.
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug the cable into the computer.
7. Connect your computer and devices to electrical outlets, and turn them on.
Processor
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
Removing the Processor
1.Follow the procedures in "Before You Begin."
2.Remove the computer cover.
3.If your computer includes a card retention mechanism to secure the x16 card in place from the top:
a.Pivot the mechanism upward and gently press the release tab downward to release the mechanism from the two tab slots holding it in place.
file:///T/htdocs/systems/dim9150/en/sm/parts.htm[10/31/2012 7:59:36 AM]