APC RAID Subsystem SCSI-SATA II - Manual (Page 12)

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2. HDD trays 1 ~ 16 (From right to left)
3. Smart Function Panel - Function Keys
Parts Function
Access LED Blue blinking LED indicates data is being accessed.
4. LCD display panel
5. Smart Function Panel - Function Keys for RAID configuration
The smart LCD panel is where you will configure the RAID subsystem. If you are
configuring the subsystem using the LCD panel, please press the controller
button to configure your RAID subsystem.
Parts
Function
Up and Down
arrow buttons
Use the Up or Down arrow keys to go through the information on
the LCD screen. This is also used to move between each menu
when you configure the subsystem.
Select button This is used to enter the option you have selected.
Exit button Press this button to return to the previous menu.
6. Environment status
Parts Function
Voltage warning
LED An alarm will sound warning of a voltage abnormality and this
LED will turn red.
Over temp LED
If temperature irregularity in these systems occurs (HDD slot
temperature over 45
o C), this LED will turn red and an alarm will
sound.
Fan fail LED
When a fan fails, this LED will turn red and an alarm will sound.
Power fail LED
If a redundant power supply fails, this LED will turn red and an
alarm will sound.
Power LED Green LED indicates power is on.
7. Tray Lever
8. Tray Latch