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Maintaining the Cisco 12008 7-1
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:
• 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.