HP Integrity cx2600 Maintenance Manual page 156

Figure 7-38 Unlocking the Processor Locking Mechanism
Unlocked
8. Inspect the pins of the processor you are installing. Verify that processor pins are not bent.
9. Insert the Allen side (hex) of the IPF-CPU tool into the lock access hole that runs down
through the edge of the turbo fan heatsink before you place it on the system board. As you
place the turbo fan heatsink onto the system board, guide the tool until it connects. With
the IPF-CPU tool inserted into the lock access hole, it is easier to place and align the turbo
fan heatsink onto the system board.
10. Use the four locator posts on the heatsink and the turbo fan power cable to properly align
the fan and processor assembly on the system board. The four locator posts fit into locator
156 Removing and Replacing Components
Locked
Front of Chassis