Sun Oracle Fire X4470 M2, Service Manual

Page: 92 / 194

5-8 Sun Server X2-4 Service Manual • April 2013
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Install a Heatsink Filler Panel
1. Orient the heatsink filler panel so that the two captive screws line up with the
mounting studs.
2. Carefully position the heatsink filler panel on top of the CPU socket.
3. Tighten the two captive screws to secure the heatsink filler panel.
4. Return the server to operation:
a. Install the top cover.
See Section 6.1 “Replacing the Server Top Cover” on page 6-1 .
b. Return the server to the normal rack position.
See Section 6.2 “Returning the Server to the Normal Rack Position” on page 6-2 .
c. Power on the server.
See Section 6.3 “Powering On the Server” on page 6-3 .
5.2 Servicing the Fan Board (FRU)
Use the following procedures to remove and install the fan board.
Caution – These procedures require that you handle components that are sensitive
to static discharge. This sensitivity can cause the component to fail. To avoid damage,
ensure that you follow antistatic practices as described in
Section 2.3 “Performing
Electrostatic Discharge and Static Prevention Measures” on page 2-3 .
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Remove the Fan Board
1. Prepare for servicing:
a. Attach an antistatic wrist strap.
See Section 2.3 “Performing Electrostatic Discharge and Static Prevention
Measures” on page 2-3 .
b. Power off the server completely and disconnect all power cords from the
server power supplies.
See Section 2.6 “Powering Off the Server” on page 2-6 .