Product guide

138 Hotswapping System Components
139MAXDATA PLATINUM 90004R Server System
OM12894
A
B
Figure 63. Power Supply Installation Order
Determining Power Supply Status
Each power supply has three LEDs that indicate whether power is supplied to the power supply and
the health of the power supply. Table 30 provides more detail on the three LEDs.
Table 30. Power Supply LEDs
PWR
(Power)
Green LED
PFAIL
(Predictive Failure)
Amber LED
FAIL
(Power Supply Failure)
Amber LED Description
Off Off Off
No AC power to any power supplies
Off Off On
No AC power to a specific power
supply or power supply failure
Blinking Off Off
AC present / Standby output on
On Off Off
DC outputs on and okay
On Off Blinking
Current limit
On Blinking Off
Predictive failure