Fujitsu PRIMERGY TX2550 M4 - Indicators on Psus (Slide-In Units)

512 Upgrade and Maintenance Manual TX2550 M4
Appendix A
18.2.3.3 Indicators on PSUs (slide-in units)
Figure 370: PSU status indicator (AC PSU)
Pos. Indicator Status Description
1
PSU status
indicator
green flashing The server is switched off, but mains
voltage is present (standby mode).
green on The server is switched on and operating
properly.
orange
flashing
An overload has been detected. The
PSU
is still running, but failure might be
imminent.
orange on
An PSU failure has been detected.
Possible causes:
– Over/under voltage
– Overheating
– Fan failure
0