5-14 Sun Fire X4150 Server Service Manual • November 2009
2. Remove all power supplies.
a. Grasp the power supply handle and press the release latch.
b. Slide the power supply out of the system.
See Section 3.4.3, “Removing a Power Supply” on page 3-15.
3. Disconnect the top cover interlock cable from the power distribution board
(
FIGURE 5-8).
4. Remove the No. 2 Phillips screw securing the PDB to the chassis.
5. Grasp the bus bar and pull the PDB/bus bar assembly to the left, away from the
paddle card.
6. Lift the PDB/bus bar assembly up and out of the system.
7. Place the PDB/bus bar assembly on an antistatic mat.