Chapter 5
Removal and Replacement Procedures
Figure 5-126 Replacing the Foam Filter on the Filter Retainer
1
3
5
Remove the foam filter and place a new foam filter over the filter retainer (see
Step 3
Slide retainer and filter into cage assembly.
Step 4
Install filter assembly with tabs facing the floor as follows:
Step 5
a.
b.
c.
Cisco Systems recommends that air filters be changed every three months.
Note
Installing the Thermistor Module on a Cisco 7606-S Router
This section describes how to install the thermistor module for the Cisco 7606-S router. The necessary
parts can be ordered at listed in
OL-4503-24
2
1
4
Filter cage assembly
Filter retainer
Thumb loops
Fit tabs (see
Figure
5-124) on bottom of filter cage assembly into lower support loops (see
Figure
5-122).
Rotate the filter assembly towards the intake panel (see
Tighten two fastening screws.
Table 5-2
Installing the Thermistor Module on a Cisco 7606-S Router
3
2
Filter
4
Tabs (on rear of filter cage assembly)
Table
5-2.
Thermistor Module Part Numbers
Cisco 7600 Series Router Installation Guide
5
Figure
5-126).
Figure
5-125).
5-125