Cisco XR 12406 Installation Manual page 201

Chapter 5 Maintaining the Router
Step 7
Step 8
Caution
Figure 5-23 Installing the Blower Module
1
HIG H SPE ED
BLO WE R
OL-13831-01
Install the new PDU and tighten its (4) captive screws to secure it to the chassis.
Install the blower module
a. Position the alignment holes on the blower module with the guide pins on the
chassis and PDU.
Slide the blower over the guide pins toward the chassis until it mates with the
b.
backplane connector.
To prevent damage to the connectors, do not use excessive force when installing
the blower module.
Tighten the (4) captive screws to secure the blower module to the chassis.
c.
Lower the carrying handle to its operating position.
d.
2 3
(Figure 5-23):
Cisco XR 12406 Router Installation Guide
Removing and Replacing a DC PDU
5-37