Cisco 2900 Series Installation Manual page 204

2911 Front to Back Air Flow Converter
Slide apart the inner and outer pieces. See
Step 2
Figure 5-46
1 Inner piece
Step 3 Assemble the inner piece of the 2911 Air Converter on the chassis using the twelve pan head screws. See
Figure
Note
Cisco 2900 Series and 3900 Series Hardware Installation Guide
5-54
Inner and Outer Pieces of the 2911 Air Converter
5-47.
Tigthen all the pan head screws to a minimum torque of 15 in-lb.
Chapter 5 Installing and Upgrading Internal Modules and FRUs
Figure 5-46.
2
2 Outer piece
1