Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
6B22 Disk Unit K19 regulator fault
The regulator that powers disk unit K19 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B23 Disk Unit K20 regulator fault
The regulator that powers disk unit K20 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B24 Disk Unit K21 regulator fault
The regulator that powers disk unit K21 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B25 Disk Unit K22 regulator fault
The regulator that powers disk unit K22 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B26 Disk Unit K23 regulator fault
The regulator that powers disk unit K23 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B27 Disk Unit K24 regulator fault
The regulator that powers disk unit K24 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B28 Disk Unit K25 regulator fault
The regulator that powers disk unit K25 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B29 Disk Unit K26 regulator fault
The regulator that powers disk unit K26 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2A Disk Unit K27 regulator fault
The regulator that powers disk unit K27 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2B Disk Unit K28 regulator fault
The regulator that powers disk unit K28 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2C Disk Unit K29 regulator fault
The regulator that powers disk unit K29 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2D Disk Unit K30 regulator fault
The regulator that powers disk unit K30 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2E Disk Unit K31 regulator fault
The regulator that powers disk unit K31 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B2F Disk Unit K32 regulator fault
The regulator that powers disk unit K32 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6C00 Disk Unit 1 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 1
or F01. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C01 Disk Unit 2 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 2
or F02. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
1xxx
102
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference
Codes)