Oracle Sun Server X4-4 Service Manual page 208

Replace the Power Supply Backplane Board (FRU)
23. Connect the ribbon cable from the motherboard to the power supply backplane.
24. Replace the power supply cover and fasten it in place with the screw.
25. Connect the data and power cables from the fan board to the motherboard.
26. Connect the disk drive backplane power cable and ribbon data cable.
27. To install the air divider:
Note -
mechanism can engage the motherboard-mounted switch, the divider must be installed
correctly.
Align the two tabs on the divider with the two slots in the power supply side
a.
wall.
208 Sun Server X4-4 Service Manual • October 2015
The air divider contains the Fault Remind button mechanism. To ensure that the