Cisco 12010 series Maintenance Manual page 53

Chapter 7 Maintaining the Router
Figure 7-28 Disconnecting the DC Power Cables—2800 W DC PDU
Step 8
OL-11496-01
Remove the rear chassis components
Loosen the (6) captive screws on the DC horizontal trough and remove it.
a.
Loosen the (16) captive screws that secure the rear panel to the chassis and
b.
remove it.
Remove the (4) screws securing the DC PDU to the chassis and remove the
c.
PDU.
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
Removing and Replacing AC and DC Power Subsystem Components
(Figure 7-29):
7-53