Cisco 10005 ESR Посібник - Сторінка 6

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Removing and Replacing Field-Replaceable Units

Note

Step 1

Cisco 10005 ESR Hardware Overview and Maintenance Guide

3-6

This section contains procedures to remove and replace all of the field replaceable

units (FRUs) for the Cisco 10005 ESR.

If the air filter is dirty or clogged, the fan assembly might not be able to provide

sufficient cooling air flow through the chassis, causing the system to overheat. To

prevent an overheating problem, replace the air filter every 6 months. In dirty or

dusty environments, replace the filter more frequently.

If you want to reuse the air filter, use a vacuum cleaner to remove the dust.

The air filter is accessible from the rear of the chassis. It occupies a vertical slot

on the left side of the chassis.

To replace the air filter:

Use a flat blade screwdriver to turn the cam fastener on the air filter cover one half

of a rotation (180 degrees)

Chapter 3

(Figure

3-1).

Maintaining the Cisco 10005 ESR

OL-1102-07