NEC EXPRESS 320Lb User Manual page 101

Figure 4-6. Locking the CPU Module in the Chassis.
5. Hand-tighten the two thumbscrews that fasten the CPU module locking
latches to the cabinet.
Note:
required to activate the interlock switch that allows power to
be applied to the CPU module.
6. Close and lock the front door on the tower cabinet or front covers on the
rack-mount system. See Opening and Closing the Front Bezel earlier in this
chapter.
4-10 CRU Replacement and Server Upgrades
Hand-tighten the thumbscrews only as much as