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Cisco 12404 Internet Router Installation and Configuration Guide
OL-11636-01
Chapter 1 Product Overview
Air Filter
Air Filter
The Cisco 12404 router chassis is equipped with a serviceable air filter. Facing the
rear of the chassis, the air filter is located on the left side (
).
Figure 1-14
Cisco 12404 Internet Router Air Filter Location
Caution
When operating the Cisco 12404 Internet router, we recommend that you install
a clean air filter.
Inspect and clean the air filter one time per month (more often in dusty
environments). A copy of the air filter replacement instructions is shipped with
the air filters when ordered as a FRU. For information on ordering FRUs, contact
a customer service representative. See the section titled,
Assistance” section on page -xix
66278
INPUT
OK
OUTPUT
FAIL
INPUT
100-240V
12A
50/80HZ
OUTPUT
OK
INPUT
OK
OUTPUT
FAIL
INPUT
100-240V
12A
50/80HZ
OUTPUT
OK
todd.book Page 29 Tuesday, November 27, 2007 6:02 PM