NEC Express5800 320La, User Manual

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CRU Replacement and Server Upgrades 4-29
4.
Disconnect (if connected) all PCI cables and the network cable from the
front of the PCI module.
5. Unscrew and remove the knurled screw securing the locking handle to the
PCI module. See Figure 4-34.
Note:
Removing the knurled screw deactivates an
interlock switch that removes power to the CPU module.
Knurled
Screws
Figure 4-34. Removing the Knurled Screw Securing the Locking Handle
6. Pull the locking handle all the way up to its unlocked position. This
disconnects the PCI module from its backplane. See Figure 4-35.
Figure 4-35. Releasing the Locking Handle and PCI Module