Disk Unit Failing Items - IBM i 830 Repair Manual

Reference Code Description/Action Perform all actions before exchanging Failing Items
FFF4 Disk device problem
FFF5 Disk sector read error
A disk unit service action is recommended only if the Service Action Log
contains an entry for this reference code. For more information about the
Service Action Log, see "Hardware Service Manager" in the iSeries Service
Functions.
FFF6 Disk device detected recoverable error
A disk unit service action is recommended only if the Service Action Log
contains an entry for this reference code. For more information about the
Service Action Log, see "Hardware Service Manager" in the iSeries Service
Functions.
FFF7 Temporary disk data error
No action required. This reference code is logged for information only.
FFF8 to FFF9 Temporary disk data error
A disk unit service action is recommended only if the Service Action Log
contains an entry for this reference code. For more information about the
Service Action Log, see "Hardware Service Manager" in the iSeries Service
Functions.
FFFA Temporary disk bus error
A disk unit service action is recommended only if the Service Action Log
contains an entry for this reference code. For more information about the
Service Action Log, see "Hardware Service Manager" in the iSeries Service
Functions.
FFFE Temporary disk bus error
A disk unit service action is recommended only if the Service Action Log
contains an entry for this reference code. For more information about the
Service Action Log, see "Hardware Service Manager" in the iSeries Service
Functions.

Disk Unit 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
3. To determine the parts associated with symbolic FRUs, such as "ANYBUS", or
Failing Item Description
BACKPLN Card enclosure or backplane
CMPRES1 Compressed device and compression IOA are
not compatible
DEVTERM Device terminator
DISKDRV Disk drive and logic card
Number list" on page 885.
"DEVTERM", go to "Symbolic FRUs" on page 495.
432x, 660x, 671x, 673x
Document Description
Problem Analysis; Symbolic FRU Isolation
Problem Analysis; Symbolic FRU Isolation
Problem Analysis; Symbolic FRU Isolation
Problem Analysis; Symbolic FRU Isolation
Chapter 2. Unit Reference Codes
Failing Item
DISKDRV
FI01112
DISKDRV
DISKDRV
DISKDRV
DISKDRV
DISKDRV
FI01112
BACKPLN
FI01141
FI01140
DEVTERM
DISKDRV
FI01112
FI01106
DISKTRY
FI01141
FI01140
BACKPLN
DEVTERM
153