Activating An Ac Power Supply Module; Removing The Ac Power Supply Module - Cisco ASR-920-12SZ-IM Hardware Installation Manual

Installing the Cisco ASR 920 Series Router

Activating an AC Power Supply Module

Perform the following procedure to activate an AC power supply:
SUMMARY STEPS
1. Plug the power cord into the power supply.
2. Connect the other end of the power cord to an AC-input power source.
3. Verify power supply operation by checking if the respective power supply front panel LED (PS0 or PS1)
is green.
4. If the LEDs indicate a power problem, see Troubleshooting for troubleshooting information.
5. If you are connecting a redundant AC power supply, repeat these steps for the second power source.
DETAILED STEPS
Step 1 Plug the power cord into the power supply.
Step 2 Connect the other end of the power cord to an AC-input power source.
Step 3 Verify power supply operation by checking if the respective power supply front panel LED (PS0 or PS1) is green.
Step 4
If the LEDs indicate a power problem, see Troubleshooting for troubleshooting information.
Step 5 If you are connecting a redundant AC power supply, repeat these steps for the second power source.
If you are connecting a redundant AC power supply, ensure that each power supply is connected to a separate
Note
power source in order to prevent power loss in the event of a power failure.

Removing the AC Power Supply Module

This section describes how to remove and replace the AC power supply.
When you install the unit, the ground connection must always be made first and disconnected last. Statement
Warning
1046
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Statement 1030
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
Follow these steps to remove and replace the AC power supply:
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
Removing the AC Power Supply Module
77