Grass Valley K2 Lx0 RAID Storage - Manual (Page 38)

38 K2 Lx0 RAID Instruction Manual July 31, 2008
Chapter 3 Servicing the K2 Lx0 RAID
Interpreting expansion adapter status LEDs
Use the following illustration and table to identify and interpret expansion adapter
LEDs
Ready
LED Fault
LED Meaning
Off Off No connection or powered off. (The K2 Lx0 Expansion Chassis is powered
on when the connected K2 Lx0 RAID is turned on.)
On Off Normal operation
Blinking Off Starting
On On Fault inside the adapter, must be replaced.
Connector Description
SAS Connects the adapter to a K2 Lx0 RAID or K2 Lx0 Expansion Chassis. A
Fault LED and Link LED are located below each connector.
Fault LED (green)
Illuminated - indicates link-up
Off - indicates link-down
Link LED (orange)
Illuminated or blinking indicates that an abnormality was detected.
Off - normal operation
Locations and names of SAS connectors
DP-IN - connects to controller or adapter on the side near the controller
DP-OUT - connects to adapter of next disk enclosure
Ejectors Used to install or remove the adapter.
PS Fault
Clear Used to clear the fault status of the corresponding power supply.
FLT RDY FLT/LNK
PS
FLT CLR
DP-OUT DP-IN
Ejectors
PS Fault Clear Fault LED Ready LED
SAS Connector