DEC DECNIS 600, Installation And Service Manual

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Figure A–1 System Self-Test Display Codes
The system has successfully executed all
diagnostic testing on the hardware and no faults
were discovered.
LKG–5700–91I
A pattern running up and down over both displays
(one segment lights at a time) indicates that the
system self-test is in progress.
– If the READY LED is flashing, this value indicates
that the processor card is running its module self-test
No power.
Display Code Description
Pattern
over
both
displays
At least one NIC has failed its module self-test and
the system is running without it. Check the NIC
LEDs for more information.
There is a hardware fault on the system.
Check the LEDs on the processor card:
– If the FAULT LED is lit, or if there are no LEDs lit, the
processor card has failed its module self-test
The lower display shows a system operation code.
The lower display shows the number of the slot
that could be causing the problem.
A memory card has not been installed in the
system. The DECNIS 600 configuration must
contain a memory card.
Display Codes A–3