Fujitsu BS2000 SE Series Operating Manual page 78

Rear of the HNC
Indicator on hot-plug power supply unit
Figure 45: Indicator on hot-plug power supply unit
1 Indicator on hot-plug power supply unit (two colors)
Flashes green when the HNC is switched off, but line voltage is present (standby mode).
Lights up green when the HNC is switched on and functioning properly.
Flashes orange when a predictable error has been detected, but the power supply unit is still
running.
Lights up orange when no line voltage is present or the power supply unit has failed.
1) The following events are detected as predictable errors:
78
1)
– The temperature is very high.
– The power consumption is very high.
– The current strength is very high.
– The fan speed is very low.
In each of these cases please notify Customer Support.
HNC (High Speed Net Connect)
U41859-J-Z126-2-76