IBM System Storage EXP2512 Express Storage..., Installation, User'S, And Maintenance Manual, Page: 30 / 72

Bezel (right side)
On the EXP2512, the right bezel contains the hard disk drive identification
information, as shown in the following illustration.
1 - 4
5 - 8
9 - 12
Drives 1 - 4
Drives 5 - 8
Drives 9 - 12
Front view: LEDs
The LEDs on the front of the EXP2512 are shown in the following illustration.
Hard disk drive activity LED
Hard disk drive status LED
Power-on LED
Reserved for future use
System error LED
Locator LED
Overtemperature LED
The LEDs on the front of the EXP2524 are shown in the following illustration.
Drive activity
LED (green)
Drive status
LED (amber)
Power-on LED
Reserved for future use
System error LED
Locator LED
Overtemperature LED
Power-on LED (green)
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 EXP2500.
Locator LED (blue)
This blue LED can be lit by the systems-management software on the RAID
controller that is connected to the EXP2500, to aid in visually locating the
EXP2500.
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System Storage EXP2512 and EXP2524: Installation and Maintenance Guide