A-3
Diagnosing Problems
Table A-1: Display/Indications
Device Definition State Indication
Corrective
Action
Page #
System OK
LED
Diagnostic On Self-test passed _
Off Fatal error
a
a. A fatal error means that the network DECserver cannot function.
A-5
A-6
Flashing Nonfatal error
b
b. A nonfatal error means that the network DECserver can function with reduced capability (for
example, one serial port not working).
A-7
Seven-
Segment
Display
Status/
Diagnostic
Off No power or
display broken
A-4
“C”, “d”, “n” DRAM failure A-5
Flashing Fatal error A-5
A-6
“3” Load request
backoff
A-10
Rotating
segment
pattern
DECsever
software
executing
_
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