Dell 745N Computer Hardware User Manual


 
Indicators, Messages, and Codes 11
Indicators, Messages, and Codes
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:
System indicators
System messages
Beep codes
Warning messages
Diagnostics messages
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. Table 2-1
details the conditions associated with each indicator code.
D3835bk0.book Page 11 Monday, August 24, 2009 4:34 PM