Router Installation Guide

5-33
Cisco XR 12406 Router Installation Guide
OL-13831-01
Chapter 5 Maintaining the Router
Removing and Replacing a DC PDU
Step 2 Power off the circuit breakers assigned to the PEMs.
Step 3 Loosen the captive screw on each ejector lever and pivot the levers open to unseat
the power supply from its PDU connector (Figure 5-19).
• It is not necessary to remove the power supply from its bay.
• Repeat this step for the second power supply.
Figure 5-19 Unseating the DC Power Supply
101116
O
U
T
PU
T
O
K
IN
P
U
T
O
K
M
ISW
IR
E