Lenovo ThinkSystem SD550 V3 User Manual page 184

Note: If you are unable to remove the label and place it on the new heat sink, or if the label
is damaged during transfer, write the processor serial number from the processor
identification label on the new heat sink in the same location as the label would be placed
using a permanent marker.
b. If the PHM to be installed are the 2U performance PHM, make sure that the cable ducts and
required cables have been installed.
Step 2. Install the processor in the new carrier.
Notes:
• If you are replacing the processor and reusing the heat sink, use the new carrier that comes with
the new processor.
• If you are replacing the heat sink and reusing the processor, and if the new heat sink comes with
two processor carriers, make sure to use the same type of carrier as the one you discarded.
1. Make sure the handle on the carrier is in the closed position.
2. Align the processor on the new carrier so that the triangular marks align; then, insert the
marked end of the processor into the carrier.
3. Hold the inserted end of the processor in place; then, pivot the unmarked end of the carrier
down and away from the processor.
4. Press the processor and secure the unmarked end under the clip on the carrier.
5. Carefully pivot the sides of the carrier down and away from the processor.
6. Press the processor and secure the sides under the clips on the carrier.
Note: To prevent the processor from falling out of the carrier, keep the processor-contact side
up and hold the processor-carrier assembly by the sides of the carrier.
Figure 109. Installation of the processor carrier
ThinkSystem SD550 V3 User Guide
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