Interpreting The Led Indicators - HP 9000 Series Owner's Manual

Interpreting the LED Indicators

There are eight diagnostic LEDs, which you can view from the front or rear of
the system module. The normal indications of these LEDs during operation are
given in Table 3-1.
Abnormal boot indications are given in Table 7-1. These refer to conditions
before HP-UX is
which might happen during boot, including hardware failures,
running:
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7-2 Dealing With Problems DRAFT
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