Cisco XR 12404 - 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 ).
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
todd.book Page 30 Monday, March 16, 2009 2:47 PM