IBM PS/2 50, Техническое обслуживание оборудования

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2.3 SCSI Devices
The adapter supporting the missing device may be defective. If more than
one SCSI adapter is installed, isolate them one at a time.
1. Power-off the system and disconnect all internal and external cables
attached to the SCSI adapter.
2. Terminate the adapter, as required.
Warning: See "Automatic Configuration" in topic 2.1 before continuing.
3. Power-on the system and run Automatic Configuration. If the adapter
is not on the Installed Devices List, in Advanced Diagnostics, the
adapter is defective. If the adapter is on the list, run the adapter
diagnostic tests.
4. If the adapter fails the tests, replace it. If the adapter passes the
tests, a different adapter may be defective.
5. Reconnect the cables to the SCSI adapter, then terminate the adapter,
as required.
6. Go to "Undetermined Problem" in topic 4.0 to find the problem.
IBM PS/2 Model 50 HMS
SCSI Devices
2.3 - 1