Figure 2-4. Seating Module Connectors - Bay Networks 5393 Hardware Installation Manual

Chapter 2 Installing the Remote Annex 5393/PRI

Figure 2-4. Seating Module Connectors

When the front panel of the module is flush with the front of the
chassis, the module backplane connectors are properly seated.
6 Tighten the captive retaining screws at both ends of the module front
panel.
Remote Annex 5393/PRI Hardware Installation Guide 2-9