Cisco Systems CISCO7201 Manual De Usuario

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Cisco 7201 Installation and Configuration Guide 
OL-11364-04
Chapter 4      Replacing Cisco 7201 Field-Replaceable Units
Removing and Installing a DC Power Supply
Step 5
Slide the wire cable-retention clip to the right, over the power supply cable.
Step 6
Plug the power supply cable into the power source.
Step 7
On the front of the router, place the power switch in the on (O) position to turn on the router.
You are finished replacing the AC power supply.
Removing and Installing a DC Power Supply
For DC power supply specifications and product numbers, see 
This section provides information about removing and replacing a DC power supply. Because of the 
power supply redundancy, there is no need to power off the Cisco 7201 router before removing one of 
the DC power supplies.
The Cisco 7201 has two of the same type of power supplies in power supply slot 1 and power supply 
 
slot 2. (See 
.) The power supply slot numbers are on the chassis to the left of the left power 
supply, and to the right of the right power supply.
Figure 4-9
Power Supply Slot 1 and Slot 2
Removing the DC Power Supply
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit. 
Statement 1003
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment. 
Statement 1030
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
1
Power supply slot 1
2
Power supply slot 2
230086
PWR
SLO
T 2
PWR
SLO
T
 1
PWR
SLO
T 1 OK
THIS UNIT M
AY HAVE M
ORE THAN O
NE POWER S
UPPLY CON
NECTION. A
LL CONNEC
TIONS MUST
 BE REMOVE
D TO DE-ENE
RGIZE THE U
NIT
PWR
SLO
T 2 OK
1
2