unit address portion of the card address is characters 1 through 8 of the bottom
16 character line of function 11 (Word 4). Card locations can be found using the
16 character address. See “SRC Address Formats” on page 936.
3. 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
to determine which part number associated with the FI code is failing.
2. If the failing item is a type number, go to “Type, Model, and Part Number list”
on page 885 to determine the part number.
3. If the failing item is a symbolic FRU, go to “Symbolic FRUs” on page 495 to
determine the part number.
Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
B904 I/O adapter Licensed Internal Code failed. AJDGP01
FI00719
B934 Incompatible hardware detected. FI00719
FI00718
B940 I/O adapter hardware error detected FI00719
FI00718
AJDGP01
B941 to B942 One half of I/O adapter failed. FI00719
FI00718
AJDGP01
Workstation Adapter Failing Items
Notes:
1. To determine the failing items, go to “Failing Items” on page 479.
2. To determine the associated part numbers, go to “Type, Model, and Part
Number list” on page 885.
3. To determine the parts associated with symbolic FRUs, such as “ANYBUS”,or
“DEVTERM”,goto“Symbolic FRUs” on page 495.
Failing Item Description Document Description
AJDGP01 Licensed Internal Code Service Functions; APAR or LICTR
(2748, 2763, 2778) Reference Codes
If the error is reported on the control panel, the unit reference code is characters 5
through 8 of the top 16 character line of function 11. If the error is reported on the
console, the unit reference code is the 4 rightmost characters of word 1.
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
to determine which part number associated with the FI code is failing.
2. If the failing item is a type number, go to “Type, Model, and Part Number list”
on page 885 to determine the part number.
3. If the failing item is a symbolic FRU, go to “Symbolic FRUs” on page 495 to
determine the part number.
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Chapter 2. Unit Reference Codes 119