Troubleshooting
Option Problems
Action
An IBM option that used
to work does not work
now.
Verify that all of the option hardware and cable
connections are secure.
If the option comes with its own test instructions, use
those instructions to test the option.
If the items above are correct and the test programs
found no problem, have the server and option serviced.
If the failing option is a SCSI option, verify that:
1. The cables for all external SCSI options are
connected correctly.
2. The last option in each SCSI chain, or the end of
the SCSI cable, is terminated correctly.
3. Any external SCSI option is turned on. You must
turn on an external SCSI option before turning on
the system.
For more information, see your SCSI documentation.
If the problem recurs, have the system serviced.
Parallel Port Problems
Action
The number of parallel
ports displayed is less
than the number of
parallel ports installed.
Verify that:
1. Each port is assigned a unique address.
2. The parallel-port adapter, if you installed one, is
seated properly.
If the items above are correct, have the system serviced.
Serial Port Problems
Action
The number of serial
ports displayed is less
than the number of serial
ports installed.
Verify that:
1. Each port is assigned a unique address.
2. The serial-port adapter, if you installed one, is
seated properly.
If the items above are correct, have the system serviced.
A serial device does not
work.
Verify that:
1. The serial port is enabled and is assigned a unique
address.
2. If the serial device is connected to serial port B, the
infrared port is set to Disabled.
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PC Server 330 User's Handbook
Summary of Contents for PC Server 330
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Page 240: ...Updating the Server Configuration 226 PC Server 330 User s Handbook...
Page 326: ...Resolving Configuration Conflicts 312 PC Server 330 User s Handbook...
Page 382: ...IBM Part Number 76H8834 Printed in U S A September 1996 76H8834...