Chapter 8 Replacing Cisco ASR 1000 Series Routers Field-Replaceable Units

Removing and Replacing a Cisco ASR 1002 Router Power Supply

Figure 8-32 Cisco ASR 1002 Router Improper AC Power Cord Cabling

OUTPUT

INPUT

FAN

 

FAIL

 

 

OK

OK

 

 

 

This

 

 

 

 

 

 

one

unit might

have more

than

 

power supply

 

 

All connections

 

connection.

to de-

 

 

must be

removed

 

energize the unit.

OUTPUT

FAIL

INPUT

FAN

OK

OK

This

 

 

 

 

 

one

unit might

have more

than

All

power supply

 

 

 

 

 

connection.

 

connections must

be removed

to de-

 

 

 

 

 

energize the unit.

 

280378

Note Using a tie wrap for the AC power cable is optional and not necessary. However, if you do attach the AC power cable to a power supply tab and then you remove the AC power cable for some reason, check for any damage to the cable after you cut the tie wrap off. If the power cord is damaged, replace it immediately.

Step 4 Plug the AC power supply cable into the AC power source.

Note Two power supplies must be installed in the chassis at all times to 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 it must be installed.

Caution If you remove a power supply, the system can run for a maximum of five minutes before the system shuts down. The fans and power elements are independent within the power supply. Therefore, it is not required that the replacement power supply be energized within five minutes. The only requirement is that the power supply be installed in the chassis, which energizes the fans and maintains proper system cooling.

This completes the procedure for installing the AC power supply in the Cisco ASR 1002 Router.

Removing and Installing a DC Power Supply in Cisco ASR 1002 Router

This section provides information about removing and installing a DC power supply in the Cisco ASR 1002 Router.

Warning When you install the unit, the ground connection must always be made first and disconnected last.

Statement 1046

 

 

Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide

 

 

 

 

 

 

OL-13208-03

 

 

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Cisco Systems ASR 1000 Series manual Cisco ASR 1002 Router Improper AC Power Cord Cabling