Install Power Supply Backplane - Sun Oracle Sun Fire X4270 M2 Service Manual

4. Remove the power supply backplane (
a. Disconnect the power supply ribbon cable from the power supply backplane
b. Remove the Phillips screw that secures the power supply backplane to the
c. Lift the power supply backplane up and forward to clear the mushroom
5. Place the power supply backplane on an antistatic mat.
Removing the Power Supply Backplane
FIGURE 5-10
5.8.2

Install Power Supply Backplane

6. Install the power supply backplane (
a. Position the power supply backplane over the mushroom standoffs on the
b. To secure the power supply backplane to the server chassis, install the
c. Reconnect the power supply ribbon cable to the power supply backplane [1].
5-26 Sun Fire X4270 M2 Server Service Manual • May 2011
[1].
server's chassis [1].
standoffs and lift it out of the chassis [2].
bracket and slide it down to engage the mushroom standoffs [2].
Phillips screw [1].
).
FIGURE 5-10
).
FIGURE 5-10