Fan Module Overview; Removing And Replacing The Fan Module - Cisco SCE 2000 4xGBE Installation And Configuration Manual

Fan Module Overview

Use 12 AWG (2.5 mm) copper wire only with hex or loop connectors. Ring terminals must be UL
Note
approved and suitable for 12 AWG wire.
Using the number 2 Phillips screwdriver, securely fasten the protective plate to the terminal block.
Step 4
Connect the DC power line input leads to the DC power source through a fast 10A circuit breaker.
Step 5
Turn the on/off switch to the on (⏐) position.
Step 6
Step 7 Look at the IN and OK LEDs on the power supply unit and the corresponding Power LED on the
front panel. If the new DC-input power supply unit is operating properly, these LEDs will be
glowing green.
Step 8 Ensure that the power supply is properly aligned and the installation screw is tightened.
This completes the steps for reconnecting the DC-input power supply to the SCE 2000 platform.
Fan Module Overview
The fan module provides cooling for the internal components. The fan drawer is a field-
replaceable unit containing five fans, and is installed at the right rear of the SCE 2000 platform.
When a fan malfunctions, the fan module should be replaced as promptly as possible. Although it
is possible for the unit to function for some time with one non-functioning fan, this is not optimal
or recommended.
Figure 4-16: SCE 2000 Fan Module
When a fan failure occurs, the environment monitor will send an error message to the console. An
SNMP trap indicating that the fan is not functioning properly is also sent. Note that a fan failure is
often audible.

Removing and Replacing the Fan Module

The following sections explain how to remove and replace a fan module in a SCE 2000 platform:
Cisco SCE 2000 4xGBE Installation and Configuration Guide
4-20
Removing the Fan Module
•
Replacing the Fan Module
•
(on page 4-21)
(on page 4-21)
Chapter 4 Installation and Maintenance
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