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Bezel (right side)
Front view: LEDs
The LEDs on the front of the EXP3000 are shown in the following illustration.
Power-on LED
System locator LED
Overtemperature LED
System error LED
Power-on LED (green)
System locator LED (blue)
Overtemperature LED (amber)
System error LED (amber)
Hard disk drive activity LED (green)
14
System Storage EXP3000: Installation and User's Guide
The right bezel contains the hard disk drive identification information as
shown in the following illustration.
Drives 1 - 4
Drives 5 - 8
Drives 9 - 12
System Storage
When this green LED is lit, it indicates that the power supply is turned on
and is supplying both 5 volt and 12 volt dc power to the EXP3000.
When this blue LED is lit, it has been lit by the system-management
software on the RAID controller that is connected to the EXP3000, to aid in
visually locating the EXP3000.
When this amber LED is lit, it indicates that the EXP3000 is in an
overtemperature condition.
When this amber LED is lit, it indicates that the unit has a fault, such as in
a power supply, ESM, or hard disk drive.
Each hard disk drive has an activity LED. When flashing, this green LED
indicates drive activity.
Hard disk drive activity LED
Hard disk drive status LED
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