Fujitsu SPARC M10-4, Service Manual, Page: 52 / 514

Table 2-12 LED on the power supply unit and its status (SPARC M10-4/M10-4S and
crossbar box)
Name Color Status Description
CHECK
Green On Indicates that the input power is turned on
and power is being supplied normally.
Blinking (*) Indicates that the input power is being
disconnected.
Amber On Indicates that an error has occurred.
Indicates that the input power to this power
supply unit is turned off in redundant
operation.
Blinking (*) Indicates a warning (An error has occurred
but this power supply unit is operating).
Off Indicates that power is not being supplied.
* The blink interval is 1 second (1 Hz).
Table 2-13 LEDs on the PCIe card slot and their statuses (SPARC M10-4/M10-4S)
Name Color Status Description
POWER Green On Indicates that power is being supplied.
Off Indicates that power is not being supplied.
ATTENTION Amber On Indicates that an error has occurred.
Blinking (*) Indicates that the component requires
maintenance (This function is also referred to
as the "locator").
Off Indicates the normal state.
* The blink interval is 1 second (1 Hz).
Table 2-14
LEDs on the internal disk and their statuses (SPARC M10-4/M10-4S)
Name Color Status Description
READY Green Blinking Indicates that the disk is being accessed. This
LED is normally on, but it blinks while the
disk is being accessed.
While the LED is blinking, maintenance work
such as the removal of the disk cannot be
performed.
Off Indicates that maintenance work such as the
removal of the disk can be performed.
CHECK Amber On Indicates that an error has occurred.
Blinking (*) Indicates that the component requires
maintenance (This function is also referred to
as the "locator").
Off Indicates the normal state.
* The blink interval is 1 second (1 Hz).
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual
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