Indicators, messages, and codes, System-status indicators – Dell PowerVault 775N (Rackmount NAS Appliance) User Manual
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Indicators, Messages, and Codes
Dell™ PowerVault™ 775N Systems Installation and Troubleshooting Guide
System Identification Indicators
Front-Panel Indicators and Features
Back-Panel Indicators and Features
SCSI Hard-Drive Indicator Codes
Applications, operating systems, and the system itself are capable of identifying problems and alerting you to them. When a
problem occurs, a message may appear on the monitor or front-panel status LCD, or a beep code may sound.
A variety of messages and codes can indicate when the system is not functioning properly:
System-status indicators
System identification identifiers
Front-panel indicators and features
Back-panel indicators and features
Power indicator codes
SCSI hard-drive indicator codes
NIC indicator codes
Cooling fan indicator codes
LCD status messages
System messages
System beep codes
Warning messages
Diagnostics messages
Alert messages
The system indicators and features are illustrated in
. This section also describes each type of
message, and lists the possible causes and actions you can take to resolve any problems indicated by a message. To
determine what type of message you have received, read the following subsections.
System-Status Indicators
The system's bezel has an indictor that can represent system status when the bezel is installed (see
). The
indicator signifies when the system is operating properly or when the system needs attention. The back-panel indicator
connector allows an indicator to be attached that will also function the same as the bezel indicator (see
).
A caution code signifies a problem with microprocessors, power supply, system or power-supply fans, system temperature,
hard drives, system memory, expansion cards, or integrated SCSI controller.