Cisco Systems SFS 3012 User Manual

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Blower tray LEDs appear immediately to the left of the System LED on the bezel end of the Topspin 
360. Each blower LED is a dual-color green/yellow LED. Controller Cards mirror the blower LEDs. 

 displays the blower LEDs.

Figure 5-2: Blower Tray LEDs

 explains blower tray LED indications.

Table 5-4: Blower LED Indications

solid green

Blower runs with no errors.

solid yellow

A blower has failed.

off

No system power.