Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
6B1F Device 4 regulator fault
The regulator for device 4 reported a fault.
RMDEV
BKSPCN
6B20 Disk Unit K17 regulator fault
The regulator that powers disk unit K17 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B21 Disk Unit K18 regulator fault
The regulator that powers disk unit K18 reported a fault.
DISKTRY
DISKDRV
BKSPCN
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
1xxx
98
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1