NEC NF2300-SR412E User Manual page 44

(3) Disk drives/dummy trays
Disk drive: Contains a hard disk (HDD) with the dedicated tray.
Dummy tray: Contains only the dedicated tray with no hard disk.
When the disk array unit is shipped, disk drives are installed in 3 slots from the left
viewed from the front, and dummy trays are installed in the 12 remaining slots.
* The disk drives installed in the disk enclosure are dedicated to the FC loop at
2Gbps.
A mixture of 1Gbps and 2Gbps disk drives is not permitted.
Do not install any 1Gbps disk drives in the disk enclosure.
(4) HDD READY LED (green)
The HDD READY LED lights green while the disk drive operates normally. The
LED flashes when the disk drive transfers data.
The HDD READY LED flashes during the self-test or initialization just after
power-on.
(5) HDD FAULT LED (orange)
The HDD FAULT LED lights at the occurrence of an error in the disk drive. The
LED is off while the disk drive operates normally.
(6) Ejector
The ejector is used to install or remove the disk drive or dummy tray. In the normal
operation status, the ejectors fix disk drives or dummy trays to the disk enclosure.
When inserting the disk drive into the disk enclosure, push it as far as it
will go and then lock the ejector.
Incorrect insertion may cause malfunction.
26