Cisco GSR12/60 - 12012 Router -AnyLAN, SONET/SDH Installation And Configuration Manual page 10

Chapter 7
x Cisco 12012 Gigabit Switch Router Installation and Configuration Guide
Diagnostic Examples
Without verbose Option
With verbose Option
Failed Diagnostic
Maintaining the Cisco 12012
Cleaning and Replacing the Air Filter Assembly
Removing the Air Filter
Cleaning the Air Filter
Replacing the Air Filter Assembly
Removing the Old Air Filter Assembly
Installing A New Air Filter Assembly
Removing and Replacing an AC-Input Power Supply
Removing an AC-Input Power Supply
Installing a New or Replacement AC-Input Power Supply
Checking the Replacement of an AC-Input Power Supply
Removing and Replacing a DC-Input Power Supply
Removing a DC-Input Power Supply
Installing a New or Replacement DC-Input Power Supply
Checking the Replacement of a DC-Input Power Supply
Removing and Replacing a Blower Module
Removing and Replacing the Card Cage Assembly
Powering Down the Cisco 12012
Removing the Power Supplies
Removing the Cards from the Upper Card Cage
Removing a Line Card from the Upper Card Cage
Removing a RP from the Upper Card Cage
Removing an Alarm Card from the Upper Card Cage
Removing the Cards from the Lower Card Cage
Removing the System Grounding
Removing the Card Cage Assembly
Installing a New Card Cage Assembly
Replacing the Cards in the Lower Card Cage
Replacing the Cards in the Upper Card Cage
Reattaching the System Grounding
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