Fan Module Indicators; Avocent Analog Kvm Switch Module; Kvm Modules - Dell PowerEdge 1855 Systems User Manual

Indicator Icon Activity
Indicator
DC power Green
indicator
Fault indicator Amber
AC power present Green
indicator

Fan Module Indicators

Each hot-pluggable fan module contains two redundant fans (see Figure 1-7).
Figure 1-7. Fan Module Indicators
Table 1-6. Fan Module Indicator Codes
Indicator Activity Indicator
Fan 1 present indicator Off
Green
Fan 1 fault indicator Off
Amber
Fan 2 present indicator Off
Green
Fan 2 fault indicator Off
Amber
KVM Modules
Your system includes one of the three KVM modules described in this section:
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)
l

Avocent Analog KVM Switch Module

The Avocent Analog KVM switch module provides a custom connection for a keyboard, video (monitor), and mouse to monitor a server module. (You must use
the custom cable provided with your system to connect the KVM to the external devices.)
Indicator Code
The power supply is operational.
The power supply is in a fault condition. The fault condition can result from either a failed power supply or a
failed fan within the power supply. See your Installation and Troubleshooting Guide for more information.
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.
Table 1-6
Indicator Code
Fan 1 is not installed.
Fan 1 is installed.
Fan 1 is operating normally.
Fan 1 has failed. See your Installation and Troubleshooting Guide for detailed information.
Fan 2 is not installed.
Fan 2 is installed.
Fan 2 is operating normally.
Fan 2 has failed. See your Installation and Troubleshooting Guide for detailed information.
lists the fan indicator codes.