Dell External M1000e t Owner's Manual page 15

Figure 9. Power Supply Indicators
1. DC power output indicator
2. power supply fault indicator
3. AC power indicator
The power supply indicators provide the following information:
Indicator Description
DC power output
Icon
indicator
Description
Power supply fault
Icon
indicator
Description
AC power source
Icon
present indicator
Description
Green indicates that the power supply is operational and providing
DC power to the system.
Amber indicates a problem with the power supply, which can result
from either a failed power supply or a failed fan within the power
supply.
Green indicates that a valid AC source is connected to the power
supply and is operational.
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