Cisco XR 12410 - Manual (Page 111)

3-29
Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
OL-17441-01
Chapter 3 Installing the Cisco XR 12410 Router
Reinstalling Components After Installing the Chassis
Reinstalling DC PEMs
Use the following procedure to reinstall the DC PEMs back into the chassis.
Step 1 Install the DC PEM ( Figure 3-21 ):
a. Slowly push the power supply into the chassis until it mates with the
backplane connector at the back of the bay.
Caution To prevent damage to the power shelf backplane connector, do not use excessive
force when inserting a power supply into the chassis.
b. Lift the ejector lever into place and tighten the captive screw to securely seat
the power supply to the backplane connector.
Figure 3-21 Installing a DC PEM
Step 2 Repeat Step 1 for the other power supply.
Step 3 Go to the “Reinstalling the Blower Module” section on page 3-30 to install the
blower module.
129276