Dell PowerEdge R720 Owner's Manual - Page 19
AC Power Supply Status Indicator
View all Dell PowerEdge R720 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 19 highlights
Figure 10. AC Power Supply Status Indicator 1. AC power supply status indicator/handle Figure 11. DC Power Supply Status Indicator 1. DC power supply status indicator Power Indicator Pattern Not lit Green Flashing amber Condition Power is not connected. The handle/LED indicator lights green indicating that a valid power source is connected to the power supply and that the power supply is operational. Indicates a problem with the power supply. CAUTION: When correcting a power supply mismatch, replace only the power supply with the flashing indicator. Swapping the opposite power supply to make a matched pair can result in an error condition and unexpected system shutdown. To change from a High Output configuration to a Low Output configuration or vice versa, you must power down the system. 19