Kontron NSN2U IP Network Server - Manual (Page 35)

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2. Orient the processor with the socket so that the processor cutouts match the socket
notches. (Figure 21, “A”)
3. Gently place the processor in the socket. (“B”)
Figure 21. Installing the Processor in the Processor Socket
Close the load plate completely. (
4. Figure 22 “A”)
Figure 22. Closing the Processor Load Plate and Socket Lever
5. Close the socket lever and ensure that the load plate tab engages under the socket
lever when fully closed. (“B” and “C”)
Inserting the Heat Sink
1. If this is a new heat sink (not the one you removed above), remove the protective
film, if present, on the Thermal Interface Material (TIM) located on the bottom of
the heat sink.
2. Set the heat sink over the processor, lining up the four captive screws with the
four posts surrounding the processor. Align the heat sink fins to the front and back
of the chassis for correct airflow (front to back). Use caution and make sure that
cables are not pinched beneath the heat sink. (See Figure 16.)
3. Loosely screw in the captive screws on the heat sink corners by tightening one,
then the one diagonally opposite, and so on.
4. Gradually and equally tighten each captive screw in diagonal order until each is
firmly tightened. See Figure 16 for the order.
CAUTION: the torque spec for these screws is 8 inch pounds. Be careful not to exceed
it.
Configuring Jumpers on the Server Board
The jumpers are located on the T5520UR server board. To work with the jumpers defined
in this section, you must first power down the chassis, remove the back cover, remove
the riser card assembly, and remove the processor air duct, as described in Section
3.2, “General Installation Procedures”. The other components on the server board can
remain in place.