NEC Express5800 User Manual page 62

3. Disconnect the processor fan power cable from the top of the heatsink fan
and the system board.
4. Insert a flat blade screwdriver into the tab of the retention clip securing the
heatsink of the processor you are removing. See Figure 4-4.
Figure 4-4. Removing the Heatsink Clip and Heatsink
When performing the remaining steps in this procedure, do
not touch the thermal tape located between the heatsink and
the processor as the tape is easily damaged.
5. Angle the screwdriver towards the heatsink as shown in Figure 4-4, and
while pushing downwards, release the heatsink clip from the tab of the ZIF
socket. Remove the heatsink and retention clip assembly.
6. Raise the ZIF socket lever to the up position. See Figure 4-5.
4-8 Upgrading Your System
! CAUTION
Figure 4-5. Removing the Processor