Cisco ASR 907 Installing

Step 2 Slide the new dust filter (A907-FAN-F) onto the fan tray.
Step 3 Secure the filter with the top and bottom captive screws, in the chassis.
Figure 18: Fan Filter
Fan filter2Captive screw1
Removing the Dust Filter
Remove the dust filter for a replacement.
• The dust filter is a single-use component.
• Use the dust filter (A907-FAN-F) within 6 months of buying as the shelf or storage life is less than 6
months. The ideal storage condition for a filter is a cool, dry, and dark environment. Surroundings that
adversely affect the dust filter are high heat, humidity at high temperatures, and ultraviolet light.
Note
Dust Filter Maintenance
A periodic health check of the filter, every 3 months based on the level of dust in the environment, helps in
avoiding over clogging of the filters and provides a better life. This product's filter is used as a single-use
component. If the product is installed in a controlled environment, check and replace the filter every three
months, otherwise replace the filter every month with PID (A907-FAN-F=) or equivalent.
Installing the Cisco ASR 907 Router
17
Installing the Cisco ASR 907 Router
Removing the Dust Filter

Cisco ASR 907 Specifications

General

Brand	Cisco
Model	ASR 907
Category	Network Router
Language	English