HP ProLiant DL740 Server - Manual (Page 242)

LED Indicators and Switches
Table D-1: Power Supply LEDs
Item Condition Meaning
Green blinking
AC power is connected to this power
supply. System is in standby mode.
Green Normal operation
1 AC Power
Off Normal operation
Off No AC power
Amber
Fault is detected in this power supply.
Must replace power supply.
-or-
No AC power is plugged into the
corresponding rear AC power port.
Amber blinking Power supply is in current limit mode.
2 Attention
D-10 HP ProLiant DL740 Server User Guide
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