nStor 4100FS, User Manual

Page: 28 / 168

Chapter 1 - Getting Started
Status Indicator LEDs
16
Status Indicator LEDs
The Status Indicator LEDs comprise the Power-On LED, Channel Status LED,
Power Supply Status LED, and Fan Status LED. These series of LEDs are grouped
on the right side of the front bezel directly above the Alarm Reset button. The
following is an description of each of these LEDs.
Power-On LED
The Power-On LED signifies that the enclosure is powered on and will be
illuminated green when power has been applied.
Channel Status LED
The Channel Status LED will indicate the status of the logical arrays.
Power Supply Status
The Power Supply Status LED indicates the condition of the power supplies. The
LED will illuminate steady green when both power supplies are functioning
normally and will change to amber if one power supply should fail or is turned off.
Fan Status
The Fan Status LED indicates the condition of the cooling fans. The LED will
illuminate green when both fans are functioning normally and will change to
amber if any of the fans fail.
Drive LEDs
The Drive LEDs are located on the left side of the front bezel in between the
ventilation ribs and comprise the Drive Status LEDs and Drive Activity LEDs. The
Drive LEDs are grouped in pairs and are in the general location of the disk drive
slot. There are 12 Drive Status and Drive Activity LEDs, one group o pair for each
disk drive.
Refer to “Drive LEDs” on page 91 for detailed information.
4100FS.book Page 16 Tuesday, July 8, 2003 4:35 PM