4-10
Cisco 1900 Series Hardware Installation
OL-19084-02
Chapter 4 Installing and Connecting the Router
Installing the Chassis Ground Connection
To install the ground connection for a Cisco 1900 series router, follow these steps.
Procedure
Step 1 Strip one end of the ground wire to expose approximately 0.75 in. (20 mm) of conductor.
Step 2 Crimp the 14 AWG green ground wire to a UL Listed/CSA certified ring terminal that is suitably sized
for the number 6 ground screw provided on the rear panel of the router. The crimping tool should be one
that is recommended by the ring lug terminal manufacturer.
Step 3 Attach the ring terminal to the chassis. The attachment points are shown in Figure 4-10 and Figure 4-11.
Use a number 2 Phillips screwdriver and the screw supplied with the ground lug. Tighten the screw to a
torque of 8 to 10 in-lb. (0.9 to 1.1 N-m).
Figure 4-10 Chassis Ground Connection on the Cisco 1905 and Cisco 1921 Routers
Figure 4-11 Chassis Ground Connection on the Cisco 1941 Router
SL
CONSOLE
AUX
GE 0/0
GE 0/1
POE
Cisco 1905
RESET
SL
BAUD
48VDC 1.67A 100-240 V~ 50-60 Hz 1A
253714
GE 0/1
CONSOLE
EN EN
L
S
USB
1
G
E
0
/
0
0
251359