Cisco Systems XR 12404 manual AC PEM LEDs

Chapter 3 Installing the Router

Powering on the Router for the First Time

Step 2 Power on the router by switching on all the circuit breakers and/or plug the power cord into an active power source that controls power to the router’s AC PEM or DC power distribution unit (PDU).

Step 3 You should observe the following LED confirmation:

•AC PEMs—Verify the AC PEM LEDs are on and that the status is OK (Figure 3-17).

Figure 3-17 AC PEM LEDs

INPUT	OUTPUT OUT		PUT
OK
	OK
		FAIL

INPUT OUTPUT OUTPUT

OK OK FAIL

INPUT 100-240V 12A

50/80HZ

66290

		1	2	3
1	Input OK	Green			AC is present and within specified limits
2	Output OK	Green			Power supply module is operating normally in
					a powered up condition
3	Output Fail	Amber			Power module is operating in a fault condition
					and shutdown has occurred

	Cisco XR 12404 Router Installation Guide
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