Cisco Router 3600 Hardware Installation Manual page 79

Chapter 3 Installing the Router
The illustration shows the DC power supply terminal block. Wire the DC power supply as illustrated.
Warning
The proper wiring sequence is ground to ground, positive to positive, and negative to negative. The
ground wire should always be connected first and disconnected last. Statement 239
Caution The terminal arrangement on your router may not be identical to the arrangement shown in
or Figure
terminals.
Do not overtorque the terminal block captive thumbscrew or terminal block contact screws. The
Caution
recommended torque is 8.2 0.4 in-lb (0.9
Figure 3-43 DC Power Connections for Cisco 3620 Routers (Typical)
On/off
switch
Figure 3-44 DC Power Connections for Cisco 3640 Routers (Typical)
Terminal block
Step 4 Secure the wires using cable ties.
Step 5 Turn on power to the DC circuit.
OL-2056-05
3-44. You must connect the positive, negative, and ground wires according to the labels on the
+ -
Terminal
block
Positive Negative
Ground
Negative
Ground
0.05 N-m).
Positive
On/off switch
Cisco 3600 Series Routers Hardware Installation Guide
Power Connections
Figure 3-43
Terminal block
3-29