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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03
Chapter 8 Replacing Cisco ASR 1000 Series Routers Field-Replaceable Units
Removing and Replacing a Cisco ASR 1002 Router Power Supply
Removing and Replacing a Cisco ASR 1002 Router Power Supply
This section provides information about removing and replacing the following power supplies in a Cisco
ASR 1002 Router:
• AC power supply
• DC power Supply
Note You must have both power supplies installed in the Cisco ASR 1002 Router.
The Cisco ASR 1002 Router has two of the same type power supplies in power supply slot 0 and power
supply slot 1.
Figure 8-29 Cisco ASR 1002 Router AC Power Supply
Removing the AC Power Supply from Cisco ASR 1002 Router
To remove the AC power supply from the Cisco ASR 1002 Router, follow these steps:
Step 1 Slip on the ESD-preventative 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.
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.
1 AC power supply ESD socket 5 AC power supply fan
2 AC power supply slot number 0 6 AC power supply captive installation screw
3 AC power supply On (I) /Off (O) switch 7 AC power supply slot number 1
4 AC power supply LEDs 8 AC power inlet
OUTPUTINPUT
FAIL
OK OK
FAN OUTPUTINPUT
FAIL
OK OK
FAN
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
This unit might have more than
one power supply connection.
All connections must be removed
to de-energize the unit.
0
1
8 7
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