Cisco ASR 902 Installation Manual page 12

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Removing and Replacing the Fan Tray

Table 1: Fan Replacement Time

RSP Module

RSP1, RSP2

RSP3

To avoid erroneous failure messages, allow at least 2 minutes for the system to reinitialize after the fan

Caution

tray has been removed or replaced.

Follow these steps to remove and replace the fan tray on the Cisco ASR 902 Router:

Step 1

Using a No. 2 Phillips screwdriver or your fingers, loosen the captive installation screw that secures the fan tray to the

chassis. The figure below shows the front of the fan tray, including the captive installation screws.

Figure 12: Detaching the Fan Tray

Label

Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide

Installing the Cisco ASR 902 Router

Replacement Time at 25°C Ambient

5 minutes

2 minutes

Component

Captive installation screw

Handle

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