LED Indicators
The following figure shows the front panel LEDs. The following table describes the LED
states.
Figure 13. Front Panel LEDs
Power Supply LED
Off Chassis is powered off.
Steady green
Chassis power supply or supplies are active, and
operating normally.
Steady red The chassis power supply has failed.
Temperature LED
Off Chassis is powered off.
Steady green
Intake or exhaust temperature is within chassis operating
range.
Steady red
Intake or exhaust temperature is outside of chassis
operating range.
Fan LED
Off Chassis is powered off.
Steady green All chassis fans are enabled and operating normally.
Steady red One or more chassis fans have failed.
All LEDs Blinking red An internal chassis fault has occurred.
DIP Switches
The backplane has a DIP switch that may be used to control chassis behavior.
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