NEC S2500 User Manual page 39

(16) LAN LINK LED (L/A)
The LAN LINK LED lights when the LAN receives a link pulse from the Ethernet. This LED lights
also while the LAN port operates normally.
These LEDs flash during the self-test or initialization sequence just after power-on.
(17) Ejector
The ejector is used to install or remove the controller. Loosen the screw before using the ejector.
When inserting the controller into the disk array unit, push it as far as it will go and
then secure it with the screws.
Incorrect insertion may cause a malfunction.
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