
3-28
Cisco XR 12404 Router Installation Guide
OL-13830-02
Chapter 3 Installing the Router
Connecting to a DC Power Source
Step 6
Secure each lead to the proper terminal port by tightening the terminal port
connector screws with a 3/16-inch flat-blade screw driver (
Figure 3-20
).
Figure 3-20
DC PDU Power Block
Step 7
Verify that the DC power source circuit breaker servicing the DC PEM is
switched on.
1
Negative Terminal Port
3
Ground Terminal Port
2
Positive Terminal Port
4
Terminal Port Connector Screws
66949
+
GND
1
4
2
3
todd.book Page 28 Monday, March 16, 2009 2:47 PM