Replacing The Ac Power Supply In Cisco Asr 1002 Router - Cisco ASR 1013 Hardware Installation Manual

Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers
SUMMARY STEPS
1. Slip on the ESD-preventive wrist strap that was included in the accessory kit.
2. Turn the switch to the Off (O) position, remove wiring, and unplug the AC cord.
3. Unscrew all of the power supply captive screws.
4. Grasping the power supply handles, pull the power supply from the chassis.
5. Replace the AC power supply within five minutes.
DETAILED STEPS
Step 1 Slip on the ESD-preventive wrist strap that was included in the accessory kit.
Step 2
Turn the switch to the Off (O) position, remove wiring, and unplug the AC cord.
Step 3 Unscrew all of the power supply captive screws.
Two power supplies must be installed in the chassis at all times, with a minimum of one power supply connected
Note
to the mains in order to power on the system and ensure sufficient cooling. The system fans are inside the power
supply units and must spin for cooling. Because all the system fans can be powered by one power supply, the
second power supply unit does not have to be powered on, but must be connected.
If you remove a power supply from a system that are connected and powered on, the system can run only for
Caution
a maximum of five minutes before shutting down. However, because the fans and power elements are
independent within the power supply, the replacement power supply does not have to be energized within
five minutes. The only requirement is that the power supply be installed in the chassis in order to energize
the fans and maintain proper system cooling.
Step 4 Grasping the power supply handles, pull the power supply from the chassis.
Step 5 Replace the AC power supply within five minutes.
What to Do Next
This completes the procedure for removing the AC power supply from the Cisco ASR 1002 chassis.

Replacing the AC Power Supply in Cisco ASR 1002 Router

This section provides information about installing an AC power supply in the Cisco ASR 1002 Router.
Warning Never install an AC power module and a DC power module in the same chassis. Statement 1050
SUMMARY STEPS
1. Insert an AC power supply in power supply slot 0 or power supply slot 1 until it is fully seated.
2. Tighten the captive screws.
Removing and Replacing an AC Power Supply in Cisco ASR 1002 Router
Cisco ASR 1000 Series Router Hardware Installation Guide
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