Asr 5000 Installation Guide - Cisco ASR 5000 Installation Manual

Replacing a Power Filter Unit
b) Slide the power cable off the terminals.
Step 5 Remove the cables from both RTN terminals as described below. The RTN terminals are the two terminals located
directly above the -VDC terminals.
a) Use a 9/16-inch nut driver or socket wrench to remove the nuts and washers that secure the cable to the PFU.
b) Slide the return cable off the terminals.
Step 6 Use a Phillips #2 screwdriver to loosen the four screws that secure the PFU to the chassis.
Step 7 Grasp the handle on the PFU and gently pull it toward you. The PFU should easily slide out of the chassis.
Removing the Failed PFU

ASR 5000 Installation Guide

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