Chapter 5 Maintaining the Router

Removing and Replacing a DC Power Entry Module

Step 4 Remove the PEM from the chassis using the finger grips to pull it out.

Warning A DC PEM weighs approximately 11.0 lbs. (4.98 kg.). Use both hands to remove it from the chassis.

Figure 5-10 DC PEM and PDU Components

1

2

3

INPUT

48/60V

35A

INPUT

OUTPUT

OU

 

OK

TPUT

OK

 

 

 

FAIL

7

5

3 6

4

66295

1

DC PDU

5

On/Off switch

 

 

 

 

2

DC PEM

6

PDU captive screws

 

 

 

 

3

PEM captive screws

7

PDU terminal block

 

 

 

 

4Status LEDs

Tip If you plan to return the defective PEM to the factory, repackage it in the shipping container you received with the replacement PEM.

 

Cisco XR 12404 Router Installation Guide

5-18

OL-13830-02

Page 130
Image 130
Cisco Systems XR 12404 manual DC PEM and PDU Components