Troubleshooting the Power System

The following LED states indicate that a power supply is functioning correctly:

• On the enhanced power supply, the green LED labeled CB ONand blue LED labeled OUTPUT OK are lit and the amber LED labeled CB OFF is not lit.
• On the enhanced power supply, the green LED labeled CB ONand blue LED labeled OUTPUT OK are lit, and the amber LEDs labeled CB OFF and NO AIRFLOW are not lit.

If any other LED states apply, consult the following sections:

• All LEDs on Both Supplies Are Off
• All LEDs on One Supply Are Off or LED States Are not Correct