Oracle X5-4 Service Manual page 223

d. Remove the front memory riser guide by pulling it up and out of the chassis.
e. To remove the fan board unit, slide it away from the front of the server to
clear the lip at the front of the chassis, and lift it out of the server.
6. Remove the fan board data and power cables from the faulty fan board unit and
plug them into the fan board on the replacement fan board unit.
To install the fan board unit:
7.
Replace the Fan Board (FRU)
Servicing FRU Components 223