NEC ux5000 Hardware Manual page 74

Chapter 1 - Installing the Chassis
For 3 Chassis: Slide Bracket B under Bracket C and attach the brackets to the side of the Chassis-A
using 2 screws into the chassis and 2 into Bracket B. Repeat this process on the opposite side.
Figure 1-82: SECURING BRACKETS FOR 3 CHASSIS
6. Reposition the chassis so the brackets are placed on the floor.
Figure 1-83: POSITION CHASSIS-A UPRIGHT
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