Air Filters - Cisco 12006 series Product Overview

Chapter 1 Product Overview

Air Filters

Figure 1-18 Air Filter Locations
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OK—Left LED; Green. When on, this LED indicates that the blower module
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is operating normally. This LED should come on as soon as the blower
module is installed and receives power from the backplane connector.
FAIL—Right LED; Red. The red LED should remain off during normal
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operation. If the red LED is on, the system has detected a fan failure or other
fault in the blower module. Replace the existing blower module with a spare.
Cisco 12006 and Cisco 12406 routers are equipped with two user-serviceable air
filters. (See Figure 1-18.)
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Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
Blower Module
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