Sun Microsystems Sun Fire X4140, Руководство по обслуживанию

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4-32 Sun Fire X4140 Server Service Manual • September 2010
d. Attach an antistatic wrist strap.
See Section 2.7, “Performing Electrostatic Discharge and Antistatic Prevention
Measures” on page 2-9 .
e. Remove the top cover.
See Section 2.8, “Removing the Top Cover” on page 2-11 .
2. Remove the heatsink on top of the failed processor.
3. Remove the failed processor.
4. Clean off the old thermal interface material from the heatsink and processor,
using the supplied alcohol wipe.
5. Set the heat sink aside.
6. Place the new processor in the socket.
Make sure the orientation is correct.
7. Lower the pressure plate.
Make sure the pressure plate sits flat around the periphery of the processor.
8. Engage the lever by rotating downward and slipping under the catch.
9. Using the supplied grease syringe, empty the syringe on to the processor in a
star shaped pattern.
10. Smooth the grease into a thin even layer on top of the processor.
You can use a piece of plastic bag over your finger.
11. Orient the heatsink so that the two screws line up with the mounting studs.
12. Tighten the screws alternately one-half turn until fully seated.
13. Return the server to operation.
a. Install the top cover.
See Section 6.1, “Installing the Top Cover” on page 6-2 .
b. Install the server into the rack.
See Section 6.2, “Reinstalling the Server in the Rack” on page 6-3 .
c. Reconnect the power cord (or cords) to the power supply (or supplies).
Verify that the AC Present LED is lit.
See Section 6.4, “Powering On the Server” on page 6-5 .
d. Power on the server.
See Section 6.4, “Powering On the Server” on page 6-5 .