Dell PowerConnect J-8216 Hardware Guide - Page 59
AC Power Supply LEDs on a J-EX8200 Switch, Description, State
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Chapter 2: Component Descriptions Figure 26: AC Power Supply LEDs on a J-EX8200 Switch Table 25 on page 43 describes the LEDs on an AC power supply in a J-EX8200 switch. Table 25: Power Supply LEDs on J-EX8200 Switches LED State Description INPUT OK Unlit Green Indicates one of the following: • Power supply is disconnected from AC power feed. • AC power input voltage is not within normal operating range. • No AC power input. • AC power input voltage is high line (200-240 VAC). Yellow • AC power input voltage is low line (100-120 VAC). NOTE: This LED state applies only to 2000 W AC power supplies. OUTPUT OK Unlit Green Indicates one of the following: • DC output voltage is not within normal operating range. • Power supply is not supplying DC power correctly. • DC power output is within normal operating range. FAIL Yellow Unlit • Power supply has been disabled internally by the system. • Power supply is functioning normally. Yellow • On steadily-Power supply has failed. • Blinking-Demand for output power exceeds the supply. 43