IBM i 830 Repair Manual page 151

Reference Description/Action Perform all actions before exchanging
Code Failing Items
9100 Interface error detected by I/O processor or by tape unit
Before exchanging any parts, do the following:
1. Ensure that an interposer is connected between the I/O
processor and the SCSI cable.
2. Ensure that the SCSI cable between the interposer and
the device is seated correctly, and that there are no
bent or damaged pins on the SCSI cable.
3. Ensure that a terminating plug is attached to the
device end of the SCSI cable.
9200 I/O processor addressed the tape unit; no response
Before exchanging any parts, do the following:
1. Ensure that the device is powered on.
2. Ensure that an interposer is connected between the I/O
processor and the SCSI cable.
3. Ensure that the SCSI cable between the interposer and
the device is seated correctly, and that there are no
bent or damaged pins on the SCSI cable.
4. Ensure that a terminating plug is attached to the
device end of the SCSI cable.
9201 Tape unit command timeout
Before exchanging any parts, do the following:
1. Ensure that the device is powered on.
2. Ensure that an interposer is connected between the I/O
processor and the SCSI cable.
3. Ensure that the SCSI cable between the interposer and
the device is seated correctly, and that there are no
bent or damaged pins on the SCSI cable.
4. Ensure that a terminating plug is attached to the
device end of the SCSI cable.
9210 Illegal or unsupported tape unit response
9300 Tape unit failure
9301 Tape device failure, redundancy lost
The tape unit detected a hardware failure that does not
prevent the tape unit from completing the present
operation.
See the 3490 Tape Unit service information to determine
the failing item.
9302 I/O processor Licensed Internal Code error
If the system is operational, take a dump of the I/O
processor data. For more information, see the iSeries Service
Functions information or ask your next level of support for
assistance.
9310 Licensed Internal Code for the tape unit is not correct
Failing Item
FI00851
FI00856
05H3834
EXTSCSI
61G8324
FI00851
FI00856
05H3834
EXTSCSI
61G8324
FI00851
FI00856
05H3834
EXTSCSI
61G8324
FI00851
FI00856
FI00130
DHK0002
DHK0002
FI00130
FI00851
FI00130
Chapter 2. Unit Reference Codes
3490
137