Cisco Systems CISCO7201 Manual De Usuario

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Cisco 7201 Installation and Configuration Guide 
OL-11364-04
Chapter 2      Installing the Cisco 7201 Router
Attaching a Chassis Ground Connection
Attaching a Chassis Ground Connection
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the 
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection 
authority or an electrician if you are uncertain that suitable grounding is available. 
Statement 1024
Before you connect power or turn on power to your router, you must provide an adequate chassis ground 
(earth) connection for the router chassis. A chassis ground connector is provided on each Cisco 7201 
router chassis. (See 
To ensure the chassis ground connection that you provide is adequate, you will need the following parts 
and tools:
  •
One grounding lug—Ships on the chassis along with two M5 grounding screws
 
  •
One grounding wire—6-AWG, 0.162-inch (4.115-mm) diameter multistrand, copper wire, with 
approximately 0.108-inch (2.743-mm) insulation, for a total wire diameter of approximately 
0.27 inches (6.858 mm). The wire length is dependent on your router location and site environment. 
This wire is not available from Cisco; it is available from a commercial cable vendor.
  •
Number 2 Phillips screwdriver
  •
Crimping tool large enough to accommodate the diameter of the wire receptacle on your grounding 
lug
  •
Wire stripper
Figure 2-8
Locating the Chassis Ground Connector
1
Fan vents
2
Chassis ground connector
170934
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
2
1