Drive Leds; Audible Alarm - Gateway 850 User Manual

Chapter 1: About the Gateway 850 SCSI Storage Enclosure
Channel Status LED
The Channel Status LED is green at all times.
Power Supply Status LED
The Power Supply Status LED indicates the condition of the power supplies.
The LED is a steady green when both power supplies are functioning normally
and will change to orange if one power supply fails or is turned off.
A failed power supply can be identified by the orange "Fault" LED located on
the power supply.
Fan Status LED
The Fan Status LED indicates the condition of the cooling fans. The LED is green
when both fans are functioning normally. The LED is orange if any of the fans
fail.

Drive LEDs

The Drive LEDs are located on the left side of the front bezel 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 drive
slot. There are 12 Drive Status and Drive Activity LEDs, one group or pair for
each drive. For detailed information, see "Drive LEDs" on page 33.

Audible alarm

An audible alarm sounds when any of the enclosure's components change to
an abnormal state. To silence the alarm, press the Alarm Reset button located
on the front bezel. The corresponding alarm's LED will remain illuminated until
the condition returns to a normal state.
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