Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 14)

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Indicators, Codes, and Messages
Dell™ PowerVault™ 775N Systems Service Manual
System-Status Indicators Cooling Fan Indicator Codes
System Identification Indicators LCD Status Messages
Front-Panel Indicators and Features System Messages
Back-Panel Indicators and Features System Beep Codes
Power Indicator Codes Warning Messages
Hard-Drive Indicator Codes Diagnostics Messages
NIC Indicator Codes Alert Messages
The system indicators and features are illustrated in this section. 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.
System-Status Indicators
The system's bezel has an indictor that can represent system status when the bezel is installed (see Figure 3-1 ). The
indicator signifies when the system is operating properly or when the system needs attention. The back-panel indicator
functions the same as the bezel indicator. The back-panel indicator connector allows an indicator to be attached that will also
function the same as the bezel indicator (see Figure 3-3 ).
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.
Table 3-1 lists the system's status indicator codes.
Figure 3-1. System-Status Indicators
Table 3-1. System-Status Indicator Codes
Bezel Indicators Back-Panel Indicators Indicator Code
Status Caution
Off Off Off No power is available to the system, or the system is not powered on.
On Off Blue The system is operating normally.
Off Blinking Amber blinking The system has detected an error and requires attention.