Cisco Systems Cisco 12008 manual Maintaining the Cisco

C H A P T E R 7

Maintaining the Cisco 12008

After your Cisco 12008 has been operational for a period of time, you might need to perform specific maintenance tasks, replace certain field replaceable units (FRUs), upgrade memory components, or perform other tasks to ensure that the router continues to operate properly and reliably.

This chapter includes the following sections:

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Cleaning the Air Filter

Installing and Removing a Blank Filler Panel

Adding, Removing, or Replacing an AC-Input Power Supply

Adding, Removing, or Replacing a DC-Input Power Supply

Removing and Replacing the Fan Trays

Removing and Replacing the RP

Removing and Replacing Line Cards

Removing and Replacing Switch Cards

Removing and Replacing the Cable Management System

Upgrading Memory on a Line Card

Upgrading Memory on the RP

Caution Before performing any of the procedures in this chapter, review the section entitled “Safety Recommendations” in Chapter 2 to prevent problems, damage to equipment, or injury to personnel.

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