Cisco XR 12404 User Manual
Page 95
3-30
Cisco XR 12404 Router Installation Guide
OL-13830-02
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 3-21
AC PEM LEDs
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
INPUT
OK
OUTPUT
FAIL
INPUT
100-240V
12A
50/80HZ
OUTPUT
OK
66290
INPUT
OK
OUTPUT
FAIL
OUTPUT
OK
1
2
3
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