IBM PS/2 95 XP 486 Hardware Maintenance Service page 10

2.2 SCSI Devices
The adapter supporting the missing device may be defective.
one SCSI adapter is installed, isolate them one at a time.
1. Power-off the system and disconnect any internal and external SCSI
devices from the SCSI adapter (except the default hard disk drive).
2. Terminate the adapter, as required.
3. Power-on the system and run Automatic Configuration (see "Running
Automatic Configuration" in topic 1.0 before continuing).
adapter is not on the Installed Devices List (in Advanced
Diagnostics), the adapter is defective.
list, run the adapter diagnostic tests.
4. If the adapter fails the tests, replace the cable.
passes the tests, a different adapter may be defective.
5. Reconnect the devices to the adapter, then terminate the adapter, as
required.
6. Go to "Undetermined Problem" in topic 4.0 to find the problem.
IBM PS/2 Model 95 XP 486 HMS
SCSI Devices
If the adapter is on the
If the adapter
¦ Copyright IBM Corp. 1990, 1991
2.2 - 1
If more than
If the