Use the information in the following table to identify the failing FRU
(field replaceable unit). Part numbers for FRUs are listed in “Service
Parts” on page 4-22.
Note: Without manual intervention, the diagnostics take two or three
minutes to run. If the diagnostic tests run for more than one
minute for any routine, suspect a faulty base card.
Error Code Range Replace
00–85 Base card
87–FF Base card
86 Interface cable
LED (always On, always Off, or
blinking)ñ
Base card
Note:
ñWhen the system is powered on, the LED should come on for a few seconds
and then go off and remain off.
4-12 X.25 Co-Processor PCI GTO