5-17
CiscoXR 12406 Router Installation Guide
OL-13831-01
Chapter5 Maintaining the Router
Removing and Replacing an AC Power Entry Module
Step6 Plug the power supply cable into its AC outlet.
Step7 Power on the circuit breaker to that AC outlet.
Step8 Set the power switch to the On (1) position.
The AC Input and DC Output power indicators on the front of the power supply
should be on. If the indicators do not are not on, see the “Troubleshooting the AC
Power Entry Module Installation” section on page5-17.
Troubleshooting the AC Power Entry Module Installation
Use the following procedure to troubleshoot the AC PEM if it is not operating
properly after installation.
Step1 Reseat the PEM and make sure that the:
–
Captive screws on the ejector levers are tightened securely.
–
Power switch is set to the On (1) position.
Step2 Ensure that the router is powered on and that all power cords are connected
properly. Make sure that the:
•Power cords on the back of the chassis are secured to the PDU with their
retention clips.
•Power cords at the power source end are connected to a dedicated AC power
outlet.
–
Each AC power supply operating in the nominal range of 200 to 240 VAC
requires a minimum service of 20 A, North America (or 13 A,
international).
•Source AC circuit breaker is switched on.