Cisco 6509 - Catalyst Chassis Switch Installation Manual page 208

Installing the Air Filter Assembly on a Catalyst 6509-NEB-A Switch (Optional)
Figure 4-59 Removing the Inner Filter Retainer
1
1 Filter cage assembly
3
Thumb loops
Place the foam filter over the filter retainer. (See
Step 4
Slide the retainer and filter into the cage assembly.
Step 5
Catalyst 6500 Series Switches Installation Guide
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2
4
Chapter 4
3
2 Filter retainer
4
Tabs
Figure 4-60.)
Removal and Replacement Procedures
OL-5781-04