Cisco 12416 Installation And Configuration Manual page 338

Removing and Replacing the Standard AC-Input Power Shelf
Unseat the power shelf from the chassis
Step 3
a.
b.
Figure 7-26 Unseating the Power Shelf
jackscrew
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
7-46
Loosen the two captive screws on each side of the power shelf.
Loosen the ejector jackscrew to unseat the power shelf from the power
interface panel connectors.
Ejector
Chapter 7 Maintaining the Router
(Figure 7-26):
Captive screws
(2 on each side)
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