Fujitsu SE700 Operating Manual page 51

Management Unit
Indicators on the operating panel
CSS
ID
Optical drive activity indicator
Lights up green when the storage medium is accessed. See also
U41858-J-Z126-1-76
Power-on indicator (three colors)
Lights up orange when the MU is switched off but line voltage is present. After
the power cables have been connected, it takes about 60 seconds until the
MU is in standby mode.
Lights up yellow during power up delay.
I
If the MU is switched off and then immediately switched on again, iis
only restarted after a power up delay. This prevents a current
overload, for example.
Lights up green when the MU is switched on.
Flashes green when the MU has been switched on and is in standby mode or
in sleep mode.
Hard disk activity indicator (green)
Flashes green when an internal hard disk drive is being accessed.
CSS and Global error indicators (yellow/orange)
Generally, the states of these indicators have the following meanings:
– Do not light up when the MU is OK.
– If the event is still acute after a power failure, the indicator is activated
after the restart.
– Light up when a prefailure event was detected. The indicator also lights
up in standby mode.
– Flash when an error was detected. The indicator also flashes in standby
mode.
Irrespective of the color, when an indicator lights up or flashes this indicates
an error event. Please notify Customer Support when this happens.
ID indicator (blue)
Lights up blue when MU has been selected by pressing the ID button. To
deactivate, press the button again.
Front of the MU
figure 10 on page 49.
51