Cisco Systems XR 12406 manual Power off the faulty PEM see item 3 in Figure, Ac Pem

Chapter 5 Maintaining the Router

Removing and Replacing an AC Power Entry Module

Step 1 Power off the faulty PEM (see item 3 in Figure 5-6).

Figure 5-6 AC Power Supply Components

3

1

	57916
2	5

4

1AC PEM

2Handle

3Power On/Off switch

4Captive screws/release levers

5AC input/DC output status indicators

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Step 2 Unplug the power supply cord from its AC outlet.

Step 3 Power off the circuit breaker assigned to that AC outlet.

	Cisco XR 12406 Router Installation Guide
5-14	OL-13831-01