Cisco XR 12404 User Manual

Page 136

Chapter 5 Maintaining the Router

Removing and Replacing the Fan Tray Assembly

5-12

Cisco XR 12404 Router Installation Guide

OL-13830-02

Step 2

Grasp the handle and pull the fan tray assembly out of the chassis (

•

Support the bottom of the assembly with your other hand when removing the
fan tray.

•

Electrical connection for the fans are automatically disconnected when the
fan tray is removed from the housing.

Figure 5-8

Cisco XR 12404 Router Fan Tray Assembly

Step 3

Hold the replacement fan tray assembly with both hands and insert the connector
end of the fan try into the chassis.

Caution

The fan try is designed to install only one way. Do not use excessive force when
installing the fan tray assembly.

Step 4

Tighten the two captive screws on the fan tray assembly.

See the

if the fan tray assembly is not operating properly after installation.

66250

todd.book Page 12 Monday, March 16, 2009 2:47 PM