(9427) Tape Unit Reference Codes - IBM i 830 Repair Manual

1. Verify that the 9348 Tape Unit is powered on.
2. Verify that the interface cable connections are correct for each 9348 Tape Unit.
3. Clean the tape path as described in the 9348 Tape Unit Service Information
4. Load the first tape.
5. Start a type D IPL from the system unit control panel.
6. Obtain another copy of the tape. Repeat steps 4 and 5 using the new tape. If
7. Look at the 4 rightmost characters of the Data display for word 1. These 4
8. If the tape unit indicator panel shows an error condition, see the 9348 Tape Unit

(9427) Tape Unit Reference Codes

The tape library detected a failure.
1. Look at the 4 rightmost characters of the Data display for word 1. These 4
2. Find the unit reference code in the following table.
Notes:
1. If the failing item is a failing item (FI) code, go to "Failing Items" on page 479
2. If the failing item is a type number, go to "Type, Model, and Part Number list"
3. If the failing item is a symbolic FRU, go to "Symbolic FRUs" on page 495 to
Does the IPL complete successfully?
No Yes
↓
The problem has been corrected.
This ends the procedure.
this does not correct the problem, continue with step 7.
characters are the unit reference code.
Service Information and find the unit reference code.
characters are the unit reference code.
to determine which part number associated with the FI code is failing.
on page 885 to determine the part number.
determine the part number.
Reference Description/Action Perform all actions before exchanging
Code Failing Items
0001 Tape unit failure
Refer to the 9427 8mm Tape Cartridge Library Service
Guide.
Failing Item
Chapter 2. Unit Reference Codes
9348
173