Look at the module number to be sure you are installing the modules in the right order. This makes replacing modules in their correct position easier when the user must remove several modules at the same time. Before switching on power to the shelf, all modules must be installed. Ensure that the module numbers correspond to the physical location in the shelf. Once modules are installed and power is applied, never disconnect the inter-module links without turning power off first.
Modules are hot swappable.
Be sure to note module numbers before removing any modules. A module coming directly from Manufacturing is able to detect its own position within the shelf. Blank Filler Plates For unused shelf slots, a blank plate must be assembled. Figure 1-6 shows the assembly of vertical cover bars, locking rail, and plates. Inc. All rights reserved.