Fujitsu SE700 Operating Manual page 55

Management Unit
Indicator on hot-plug power supply unit
Figure 14: Indicator on hot-plug power supply unit
1 Indicator on
hot-plug power supply unit (two colors)
Flashes green when the MU is switched off, but line voltage is present (standby mode).
Lights up green when the MU is switched on and functioning properly.
Flashes orange when a predictable error has been detected, but the power supply unit is still
running.
Flashes orange in the case of OCP/OVP or when the power supply unit's fan has failed.
1) The following events are detected as predictable errors:
U41858-J-Z126-1-76
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.
Rear of the MU
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