Dell PowerEdge 750 - Manual (Page 18)

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Indicators, Messages, and Codes
Dell™ PowerEdge™ 750 Systems Installation and Troubleshooting Guide
Front-Panel Indicators and Features
Back-Panel Indicators and Features
System Messages
System Beep Codes
Warning Messages
Diagnostics Messages
Alert Messages
The system, applications, and operating systems can identify problems and alert you to them. Any of the following can indicate when the system is not
operating properly:
l System indicators
l System messages
l Beep codes
l Warning messages
l Diagnostics messages
l Alert messages
This section describes each type of message, lists the possible causes, and provides steps to resolve any problems indicated by a message. The system
indicators and features are illustrated in this section.
Front-Panel Indicators and Features
Figure 2 -1 shows the front-panel indicators for the system status and hard drive activity. The power button has a status indicator built into the button. Also,
the optional CD and diskette drives have activity indicators. Table 2 -1 details the conditions associated with each front-panel indicator code.
Figure 2-1. Front-Panel Features