HP 3PAR F-Class, T-Class, StoreServ 10000 Storage Troubleshooting Guide (QL226-96953, May 2013)

Figure 67 Power Supply LEDs
NOTE: The appearance of the drive chassis and controller node power supplies can vary slightly
according to manufacturer and location.
Table 17 Power Supply LED Displays
IndicatesAppearanceLED
Power is on.Steady green lightPower supply status
Power supply error.Steady amber light
Broken connection.No light
AC is entering from an external source.Steady green lightAC
No AC is entering from an external
source (for example, when power is off
or when using battery power).
No light
62 Understanding T-Class Storage System LED Status