Status Indicator Leds - Fujitsu IRF-1S series User Manual

Chapter 1 - Getting Started
The imageRAID Series incorporates a "One-Touch Annunciation Configuration
Display" which provides LED readout of the fan control, Host I/O and Disk I/O
speed modes, Disk I/O and Host I/O card presence and controller presence. Refer
to "One-Touch Annunciation Configuration Display" on page 115 for more details.

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 a 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 illuminate green to indicate a valid status of the FC
loop or a logical array. Should an error occur, the LED will change to amber.
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 of the 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.
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Status Indicator LEDs