Cisco ASR 914 Manual page 13

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Installing the Cisco ASR 914 Router

Note

• 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

Removing and Replacing the Dust Filter

Procedure

Step 1

Remove the fan filter cover (A914-PWR-FAN-F=) by unscrewing the captive installation screws at the top

and bottom of the dust filter frame. See the figure below.

Figure 9: Fan Filter

Step 2

Fix the new dust filter onto the fan tray.

Step 3

Secure the filter with the top and bottom captive screws, in the chassis.

Dust Filter Maintenance

A periodic health check of the filter, every three months based on the level of dust in the environment helps

in avoiding over clogging of the filters and provide better life. The product's filter may be used as a single

use or reused depending upon the local deployment needs. If reuse of the filter is prohibited, it may be replaced

every six months with the part number (A914-PWR-FAN-F=) or equivalent.

Caution

Avoid using harsh solvents or cleaning agents.

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.

Removing and Replacing the Dust Filter

Installing the Cisco ASR 914 Router

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