Library Guide Install the Library Install the Expansion Module Install the Hook and Loop Strap Install the Hook and Loop Strap The hook and loop strap mounts to the rear of the module and assists in cable management. Insert the rivet into a hole in the hook and loop strap (see Figure 2-22). Figure 2-22 Hook and Loop Strap Illustration Legend: 1 - Module Controller 2 - Hook and Loop Strap 3 - Rivet Pull the plunger back from the rivet face. Align the rivet with the hole beside the module controller. Push the rivet into the hole. Push the plunger in to secure the rivet.