Chapter 6 Maintaining the Router
Removing and Replacing an AC PEM
6-22
Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
Step 6 Plug the power supply cable into its AC outlet.
Step 7 Power on the circuit breaker to that AC outlet.
Step 8 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 light. If the indicators do not light, see the “Troubleshooting the AC Power
Supply Installation” section on page 6-22.
Troubleshooting the AC Power Supply Installation
Use the following procedure to troubleshoot the AC power supply if it is not
operating properly after installation.
Step 1 Make sure the power supply is seated properly:
• Eject and reseat the power supply. Make sure:
–
The captive screws on the ejector levers are tightened securely.
–
The power switch is set to the On (1) position.
Step 2 Make sure the router is powered on and that all power cords are connected
properly:
• 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 20A, North America (or 16A,
international).
• Make sure the source AC circuit breaker is switched on.