PS6610 Hardware Owner's Manual  1  Basic Storage Array Information 
Figure 4: Enclosure Status Indicator 
Table 3: Enclosure Status Indicator Description 
Item  Indicator 
1  Enclosure 
Status 
Indicator 
2  Input 
Switch 
3  Power 
On/Standby 
4  Module 
Fault 
5  Logical 
Status 
6  Drawer 1 
Description 
Unit ID Display — A numerical display whose primary function 
is to display the enclosure unit identification number. This display 
can be helpful when setting up and maintaining a multiple-
enclosure storage center. 
Used to set the Unit ID Display 
Off — The enclosure does not have power 
Green — The enclosure is on (operational) 
Amber — The enclosure is in standby mode (not operational) 
Indicates the current health condition of the array: 
•  Off — No faults 
•  Amber (blinking) — Warning condition 
•  Amber (steady) — Critical condition that might be set by
either a hardware fault or a RAID double-fault condition or 
similar error. Additionally, an LED might be lit on a PSU,
drawer, DDIC, fan module, or IO module indicating the part at
fault. 
Indicates a drive fault. The LED lights up amber when there is a 
drive fault of some kind. A fault LED will also be lit on the 
offending drive(s) in the system, and the sideplane status indicator 
will show a logical fault. 
Amber when a drive, cable, or sideplane fault has occurred in 
4