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ManualsBrandsHP ManualsComputer equipment97060 CE
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5-2
97060A Diagnostics
Diagnostic LEOs
Nine LEOs
on
the controller pc assembly indicate a more detailed definition of the failure. Most of
the failures are caused by a faulty controller pc assembly which should be replaced. The following
LEO configurations could result from other conditions:
•
All
LEOs
"on"
indicate self test passed.
• LEOs
012
and
013
"off" indicate a faulty - 5V power supply.
• LEOs
09
and
011
"on"
indicate an
I/O
problem. Check the following
in
the order indicated:
1.
Parallel interface pc assembly not plugged
in.
2.
Parallel interface pc assembly failure.
3.
Controller pc assembly failure.
System
Integrity Test
The System Integrity Tests have a 97060 diagnostic. You can use this diagnostic
if
you have an HP
9000 Model 520 Computer
and
the System Integrity Tests.