Cisco 12410 Installation And Configuration Manual page 330

Removing and Replacing AC and DC Power Subsystem Components
Eject the PEM from the chassis
Step 3
a.
b.
Note
Figure 7-26 Ejecting a DC PEM
Remove the clear plastic safety covers over the PDUs (see
Step 4
Note
Disconnect the DC power cables:
Step 5
•
•
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
7-48
Loosen the captive screw on the ejector lever and pivot the lever down to eject
the PEM from its bay.
Pull out the PEM halfway from its bay.
It is not necessary to completely remove the power supply. You can leave
the power supply in its bay while you replace the DC PDU.
Safety covers for 2400 W PDUs are a 1-piece design as shown in
Figure 7-29; safety covers for 2800 W PDUs use an upper and lower,
2-piece design.
For 2400 W PDUs—Go to Step 6.
For 2800 W PDUs—Go to Step 7.
Chapter 7
(Figure 7-26):
Maintaining the Router
Figure 7-29).
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