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18
About Your System
Power Indicator Codes
The power supplies have an indicator that shows whether power is present or
a power fault has occurred.
• Not lit — AC power is not connected.
• Green — In standby mode, indicates that a valid AC source is connected
to the power supply, and that the power supply is operational. When the
system is on, it also indicates that the power supply is providing DC power
to the system.
• Amber — Indicates a problem with the power supply.
Steady
Off
Card is activated and operational.
Off
Steady
Error due to one or more of the following:
• Supercapacitors are not connected.
• Flash module is either not connected or
is not responding.
• POST memory test has failed.
Blinking
Off/Steady/Blinking Data activity from host.
Table 1-2. LED States during Power Loss
Green Indicator
Amber Indicator
Backup Progress
Blinking
Off 0
to
25%
Blinking
Blinking
25 to 50%
Blinking
Steady
50 to 75%
Steady
Blinking
75 to 100%
Steady
Steady
Backup complete.
Table 1-1. LED States during Normal Powered Operation of NVRAM Card
Green Indicator
Amber Indicator
Description
book.book Page 18 Friday, January 6, 2012 2:11 PM
Summary of Contents for DR4000 Restore Manager
Page 1: ...Dell DR4000 Systems Owner s Manual Regulatory Model E13S Series Regulatory Type E13S001 ...
Page 10: ...10 Contents ...
Page 120: ...120 Installing System Components ...
Page 138: ...138 Troubleshooting Your System ...
Page 142: ...142 Running the System Diagnostics ...
Page 148: ...148 Jumpers and Connectors ...
Page 150: ...150 Getting Help ...
Page 156: ...156 Index ...