Chapter 4 –
Status Indicators
Rear Panel System Status Indicators
Fan Tray Status LED on Rear Panel
Indicator
Status
Off
Fan inserted, but status is unknown.
Green
Fan is good.
Red
Fan in a failed state.
Figure 4-2: Fan Status LED on Rear Panel
Figure 4-3: 650W Power Supply Status LED on Rear Panel
650W Power Supply Status LED on Rear Panel
Indicator
Status
Off
No AC power to any power supply.
Green
Power supply operating normally.
Amber
AC loss to this power supply (in 1+1 mode).
Blinking
Green
Power supply internal error. Re-insert the power supply.
Blinking
Amber
Power supply operating with high temperature warning.
© Copyright 2009 Arista Networks, Inc.
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Power Supply Status LED
P
S
U
1
Fan Status LED