Accusys ExaSAN SW16 - Manual (Page 20)

1. Introduction
User Guide Page 1-10
No Light indicates the LED failed or
power off
4 Link LED Blue
Indicates the controller status
• Flashing Blue indicates the
controller is booting for link
• Solid Blue indicates the
controller is ready for link to a
client.
• No light indicates the controller
is inactive.
1.4.1.2 Beeper Codes
Controller Status Beeper mode
Turn on the switch (SW16) One short beep
System kernel Panic Continuous beeping
Fan Failure Three short beeps (Repeating)
Fan speed is under 5500RPM Three short beeps (Repeating)
Power Failure Three short beeps (Repeating)
Temperature Failure Three short beeps (Repeating)
Note
Three short beeps indicate multiple possible faults, please check the
switch web GUI to isolate the fault condition.