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Serviceable Component Locations

Figure 5: Internal Diagnostic LED Locations

Fan module fault LEDs (one behind each fan

connector on the motherboard)

• Amber: Fan has a fault or is not fully

seated.

• Green: Fan is OK.

CPU fault LEDs (one behind each CPU

socket on the motherboard).

These LEDs operate only when the server is

in standby power mode.

• Amber: CPU has a fault.

• Off: CPU is OK.

Serviceable Component Locations

This section describes the field-replaceable components and service related items. The view in the following

figure shows the appliance with the top cover removed.

Cisco Secure Network Server 3700 Series Appliance Hardware Installation Guide

Cisco Secure Network Server 3700 Series Appliance Overview

DIMM fault LEDs (one behind each DIMM

socket on the motherboard)

These LEDs operate only when the server is in

standby power mode.

• Amber: DIMM has a fault.

• Off: DIMM is OK.

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