Chapter 4
Servicing Motherboard Components
4-43
a. Power off the server.
See
Section 2.5, “Powering Off the Server” on page 2-4
.
b. Disconnect the power cord (or cords) from the power supply (or supplies).
See
Section 2.5, “Powering Off the Server” on page 2-4
.
c. Slide the server out of the rack.
See
Section 2.7, “Removing a Server From the Rack” on page 2-8
.
d. Attach an antistatic wrist strap.
See
Section 2.8, “Performing Electrostatic Discharge and Antistatic Prevention
Measures” on page 2-10
.
e. Remove the top cover.
See
Section 2.9, “Removing the Top Cover” on page 2-12
.
2. Remove the mezzanine tray.
See
Section 4.2.1, “Removing the Mezzanine Tray” on page 4-13
.
3. Identify which CPU to remove.
CPU 0 is closest to the PSU bay. CPU 1 is furthest from the PSU bay.
4. Unscrew the two heat sink screws. (
FIGURE 4-18
)
Each screw
must
be turned no more than one 1/2 turn before moving over to the
other screw and doing the same. Continue to turn each screw one 1/2 turn,
moving back and forth between the two screws until both screws are removed.
5. Twist the heat sink slightly to break the seal with grease, and then lift off the
heat sink.
6. Disengage the lever by rotating upward.
7. Remove the CPU.
Be careful not to contact the gold fingers within the socket.
Summary of Contents for Fire X4440
Page 1: ...Sun Fire X4440 Server Service Manual Part No 820 3836 14 September 2010 Revision 01 ...
Page 10: ...x Sun Fire X4440 Server Service Manual September 2010 ...
Page 20: ...1 6 Sun Fire X4440 Server Service Manual September 2010 FIGURE 1 1 Cables SAS ...
Page 39: ...Chapter 2 Preparing to Service the System 2 13 ...
Page 40: ...2 14 Sun Fire X4440 Server Service Manual September 2010 ...
Page 64: ...3 24 Sun Fire X4440 Server Service Manual September 2010 ...
Page 84: ...4 20 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 9 Installing the Air Duct ...
Page 94: ...4 30 Sun Fire X4440 Server Service Manual September 2010 FIGURE 4 14 Installing a PCIe Card ...
Page 122: ...4 58 Sun Fire X4440 Server Service Manual September 2010 ...
Page 179: ...Chapter 6 Returning the Server to Operation 6 7 ...
Page 180: ...6 8 Sun Fire X4440 Server Service Manual September 2010 ...