Removal and Replacement 7-49
Fan Assembly Replacement:
1. Raise the fan assembly into the rear cabinet frame opening.
2. Slide the fan assembly forward engaging the tabs on the fan assembly into the slots in the cabinet
frame.
3. Insert the mounting screw. Tighten the screw.
4. Connect the fan power cord from the fan assembly to the PDU.
5. The rear door can now be closed and the system powered up.
Figure 7-36. Fan Assembly
Fan
Refer to Figure 7-37 while performing these procedures.
Fan Removal:
1. Remove the fan assembly (refer to fan assembly removal).
2. Remove the power cable connectors from the fan.
3. Remove the two mounting screws and nuts holding the fan to the fan tray.
4. The fan bracket stays with the fan tray.
Fan Replacement:
1. Position the fan over the fan bracket/tray mounting holes so that the power lugs are at the rear of the
fan tray, and on the right side of the fan (as viewed from the back of the assembly). Also verify the
air flow arrow points up.
2. Insert the mounting screws up through the bottom of the fan tray/bracket and fan.