Manual

Chapter 5 Maintaining the Router
Removing and Replacing an AC Power Entry Module
5-16
Cisco XR 12404 Router Installation Guide
OL-13830-02
Step 11 Power on the circuit breaker assigned to that AC outlet.
Step 12 Power on the PEM.
• The green Input OK and Output OK LEDs should be on.
• The amber Output Fail LED should be off.
See the “
Troubleshooting an AC PEM Installation” section on page 5-16 if the
PEM does not power on correctly.
Troubleshooting an AC PEM Installation
Refer to Figure 5-10 and use the following procedure to troubleshoot the
PEM installation.
Figure 5-10 AC PEM Status LEDs
INPUT
OK
OUTPUT
FAIL
INPUT
100-240V
12A
50/80HZ
OUTPUT
OK
66290
INPUT
OK
OUTPUT
FAIL
OUTPUT
OK
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