Installing the Fan Controller Board
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1Place the fan controller board into the chassis and slide it into place. See Figure
2Replace the screw to secure the fan controller board to the chassis. See Figure
3Connect all the cables to the fan controller board. See Figure
4Replace the power distribution boards. See "Installing a Power Distribution Board" on page 122.
5Close the system. See "Closing the System" on page 118.
6Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
Middle Planes
Removing the Middle Planes
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1Turn off the system, including any attached peripherals, and disconnect the system from its electrical outlet.
