Cisco Prisma II - Page 48

Chapter 2 Module Installation
24 78-4015908-01 Rev F
4 Tighten the screw at the top of the module to secure it in the chassis. Use a 3/8-
in. flat-blade screwdriver to secure. Do not over-tighten.
5 Fill any unused chassis slots with module blanks to help ensure proper cooling
air flow.