Cisco XR 12410 Installation Manual page 198

Removing and Replacing AC and DC Power Subsystem Components
Reconnect the W DC power cables in the following order
Step 8
a.
b.
c.
d.
e.
Warning To prevent injury and damage to the equipment, always attach the ground and
source DC power cable lugs to the power shelf terminals in the following order:
(1) ground to ground, (2) positive (+) to positive (+), (3) negative (–) to
negative (–).
Cisco XR 12410 Router Installation Guide
5-34
Ground cables first.
Positive cables next.
Negative cable last.
Repeat steps a, b, and c for the other PDU.
Go to Step 9.
Chapter 5 Maintaining the Router
(Figure 5-20):
OL-13832-01