Cisco XR 12410 - Manual (Page 91)

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Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
OL-17441-01
Chapter 3 Installing the Cisco XR 12410 Router
Removing Components Before Installing the Chassis
Removing the Blower Module
By removing the blower module from the chassis, you can reduce the top-end
weight of the chassis by approximately 20.5 pounds (9.3 kg).
Use the following procedure to remove the blower module from the chassis
(
Figure 3-6 ).
Step 1 Loosen the captive screw on each side of the blower module.
Step 2 Pull the blower module halfway out of the module bay.
Step 3 Slide out the blower module completely from the module bay while supporting it
with your other hand.
Warning The blower module weighs approximately 20 pounds (9 kg). Use two hands
when handling the blower module.