Cisco 7606-S Installation Manual page 122

Installing the Air Filter Assembly on a Cisco 7609 Router and the Cisco 7609-S Router (Optional)
Remove the inner filter retainer from the filter cage assembly (see
Step 3
loops and carefully sliding filter retainer outwards.
Figure 5-123 Removing the Inner Filter Retainer
1 Filter cage assembly
3
Thumb loops
Place the foam filter over the filter retainer (see
Step 4
Slide retainer and filter into cage assembly.
Step 5
Cisco 7600 Series Router Installation Guide
5-122
2
1
4
Chapter 5
Figure
3
2 Filter retainer
4
Tabs (on rear of filter cage assembly)
Figure 5-124).
Removal and Replacement Procedures
5-123) by depressing the thumb
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