IBM Power Systems 9009-41A Manual page 86

f) Using a Phillips screwdriver, replace and screw in the four screws (C) that attach the backplane to
the sides of the system chassis. See the previous image.
g) Using a Phillips screwdriver, replace and screw in the two screws (B) that attach the backplane to
the power supply cage. See the previous image.
h) Using a Phillips screwdriver, replace and screw in the three black screws (A) that mount the
backplane to the chassis. See the previous image.
i) Using a Phillips screwdriver, replace and screw in the screw that is underneath the fan socket.
3. Replace the fan socket on the right side of the bulkhead on the new system backplane as shown in
the following images:
a) Insert the socket tabs into the bulkhead.
b) Slide the socket to the side to fasten it to the bulkhead.
c) Ensure that the pin (A) clicks into place to secure the socket to the bulkhead.
Figure 71. Replacing the socket in the bulkhead
72 Power Systems: System backplane