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Removing and Replacing Parts: Dell Precision Workstation 470 and 670 Computers User's Guide
file:///T|/htdocs/systems/ws670/EN/ug_en/before.htm[3/20/2013 9:31:52 AM]
1 release button
2 power supply handle
6. Lift the power supply away from the computer.
Replacing the Power Supply
1. Insert the power-supply securing tabs into the power-supply securing slot on the computer, ensuring that each
securing tab is connected to its slot on the computer.
2. Slide the power supply toward the back of the computer.
3. Connect the power supply cables.
System Board
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in
the Product Information Guide.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from
your body before you touch any of your computer's electronic components. You can do so by touching an
unpainted metal surface on the computer chassis.
NOTICE: The system board and metal tray are connected and are removed as one piece.