Fujitsu SPARC M10-4, Service Manual

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Table 2-5 Functions of the mode switch (continued)
Function Mode switch
Locked Service
Inhibition of break signal
reception
Enabled. Using the setpparmode
command, it is possible to specify
whether break signal reception is
allowed or inhibited for each physical
partition.
Disabled
Table 2-6
System operation status indicated by LEDs
Icon Name Color Description
POWER Green Indicates the startup or stop status of the system for
each chassis.
●
On: System is started.
●
Off: System is stopped.
●
Blinking (*): System stop process is in progress.
XSCF
STANDBY
Green Indicates the status of the XSCF for the entire system or
for each chassis.
●
On: XSCF is functioning normally.
●
Off: XSCF is stopped.
●
Blinking (*): System is being initialized after
power-on.
2.3 Checking the LED Indications
This section describes the statuses of the LEDs mounted on the SPARC M10-4/M10-
4S and the crossbar box.
LEDs are mounted on the operation panel on the front of the chassis, on the rear
panel of the chassis, and on each component that can be maintained. If an error
occurs, the LED indication enables you to determine which system requires
maintenance.
2.3.1 Operation panel LEDs
The three LEDs on the operation panel indicate the operation status of the overall
system. In addition, the LEDs enable you to check the system status by their
combination of being on, blinking, or off.
Table 2-6 lists the system operation status indicated by the LEDs, while Table 2-7 lists
the system status indicated by the combination of LEDs.
Chapter 2 Understanding the System Components 23