RAID Xanadu User Manual page 168

Disk array unit front view (viewed when front panel is removed)
(2) SERVICE
(1) POWER LED (green)
(2) SERVICE LED (orange)
STATUS POWER LED
Operating
ON
ON
Power-on ON
ON
Power-off Blinking
OFF
(3) ACTIVE/FAULT LED (green/orange) for each disk drive
ACTIVE/FAULT LED
Green : Lighting
Green : Blinking
Green/orange : Alternate blinking
Orange only : Blinking
Orange : Lighting
(1) POWER
Location
00
04
08
(3) ACTIVE/FAULT
SERVICE LED
OFF Normal operation
ON Requesting maintenance or processing a
maintenance task (such as during recovery)
Blinking Power-on sequence in progress
ON for 5 sec. and Requesting maintenance (battery backup
failure; write data may have been lost)
OFF for 7 sec.
OFF Power-off sequence in progress
OFF Powered off
Status
Normal status (ready)
Normal status (accessing)
Restoring
HDD low power state
Abnormal status
- -
145
01 02
05 06
09 0A
Right drive disk
Left drive disk
Description
03
07
0B