Dell PowerEdge 1855 Systems User Manual

Also see for PowerEdge 1855: Use guide Information update Configuration guide Quick start guide Installation and troubleshooting guide

Contents

Dell PowerEdge 1855 Systems User Manual Manual pdf 11 page image

Fan Module IndicatorsEach hot-pluggable fan module contains two redundant fans (see Figure 1-7). Table 1-6 lists the fan indicator codes.Figure 1-7. Fan Module IndicatorsTable 1-6. Fan Module Indicator CodesKVM ModulesYour system includes one of the three KVM modules described in this section:l Avocent Analog KVM Ethernet switch module (standard)l Avocent Digital Access KVM switch module (optional)l KVM switch module (standard on systems sold prior to April, 2005)Avocent Analog KVM Switch ModuleThe Avocent Analog KVM switch module provides a custom connection for a keyboard, video (monitor), and mouse to monitor a server module. (You must usethe custom cable provided with your system to connect the KVM to the external devices.)Indicator Icon ActivityIndicatorIndicator CodeDC powerindicatorGreen The power supply is operational.Fault indicator Amber The power supply is in a fault condition. The fault condition can result from either a failed power supply or afailed fan within the power supply. See your Installation and Troubleshooting Guide for more information.AC power presentindicatorGreen AC power is present at the power supply and the system is connected to an AC power source.NOTE: The system requires 200+V AC power.Indicator Activity Indicator Indicator CodeFan 1 present indicator Off Fan 1 is not installed.Green Fan 1 is installed.Fan 1 fault indicator Off Fan 1 is operating normally.Amber Fan 1 has failed. See your Installation and Troubleshooting Guide for detailed information.Fan 2 present indicator Off Fan 2 is not installed.Green Fan 2 is installed.Fan 2 fault indicator Off Fan 2 is operating normally.Amber Fan 2 has failed. See your Installation and Troubleshooting Guide for detailed information.