Universal Broadband Router Hardware Installation Guide

3-7
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Chapter 3 Installing the Cisco uBR10012 Router
Removing the Power Modules, Fan Assembly, and Line Cards
Figure 3-3 Removing a DC PEM
Removing the AC Power Entry Module
Use this procedure to remove the AC power entry modules (PEMs) from the Cisco uBR10012 chassis.
Step 1 Remove the front cover on the chassis by lifting it up slightly and then pulling it toward you. See
Figure 3-1.
Step 2 Verify that the power switch on the AC PEM is turned off. See Figure 3-4.
Step 3 Unplug the AC-input power cord from the power plug on the front panel of the AC PEM.
Step 4 Remove the AC-input power cord from the chassis cord clips and set it aside.
Step 5 Use the screwdriver to loosen the captive screws on the AC PEM you are removing.
Step 6 Pull the AC PEM from the chassis by using the handle on the faceplate. See Figure 3-5.
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MISWIRE
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CRITICAL
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MAJOR
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