M120 Multiservice Edge Router Hardware Guide
Chapter 28
Chapter 29
Part 5
Chapter 31
Part 7
Chapter 34
Part 8
Chapter 36
xvi
Replacing Power System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Replacing Switch Fabric Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Maintaining the Chassis and Components
Maintaining Components and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Contacting Customer Support and Returning the Chassis or
Components
Locating Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Safety and Compliance Information
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
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