4-48 Sun Fire V20z and Sun Fire V40z Servers—User Guide • March 2005
9. To install the new CPU VRM, press it into the empty socket until it snaps into
place, ensuring that the notch in the CPU VRM aligns with the key in the
connector.
10. (Updated release of Sun Fire V40z server only) Reposition the wire clip to secure
the CPU VRM in place.
a. With your index fingers, gently lift up on either side of the horizontal section of
the wire clip, and reposition it over the top of the VRM.
11. Replace the CPU card into the server (see
FIGURE 4-18):
a. Carefully align the rear corners of the CPU card with the plastic alignment
tracks inside the server chassis, then slide the CPU card into the tracks.
b. Press in firmly and evenly on both corners of the CPU card until it engages the
backplane.
c. Lock down the two plastic latches on the corners of the CPU card to secure it in
place.
12. Close the CPU card door.
13. Replace the front bezel onto the server.