Reference Code
Description/Action Perform all actions before exchanging Failing Items
Failing Item
6B04
Disk Unit 5 regulator fault
The regulator that powers disk unit 5 reported a fault.
6B05
Disk Unit 6 regulator fault
The regulator that powers disk unit 6 reported a fault.
6B06
Disk Unit 7 regulator fault
The regulator that powers disk unit 7 reported a fault.
6B07
Disk Unit 8 regulator fault
The regulator that powers disk unit 8 reported a fault.
6B08
Disk Unit K1 regulator fault
The regulator that powers disk unit K1, located in slot K1 of the disk
expansion unit, reported a fault.
6B09
Disk Unit K2 regulator fault
The regulator that powers disk unit K2, located in slot K2 of the disk
expansion unit, reported a fault.
6B0A
Disk Unit K3 regulator fault
The regulator that powers disk unit K3, located in slot K3 of the disk
expansion unit, reported a fault.
6B0B
Disk Unit K4 regulator fault
The regulator that powers disk unit K4, located in slot K4 of the disk
expansion unit, reported a fault.
6B0C
Disk Unit K5 regulator fault
The regulator that powers disk unit K5, located in slot 5 of the disk
expansion unit, reported a fault.
6B0D
Disk Unit K6 regulator fault
The regulator that powers disk unit K6, located in slot K6 of the disk
expansion unit, reported a fault.
6B0E
Disk Unit K7 regulator fault
The regulator that powers disk unit K7, located in slot K7 of the disk
expansion unit, reported a fault.
6B0F
Disk Unit K8 regulator fault
The regulator that powers disk unit K8, located in slot K8 of the disk
expansion unit, reported a fault.
6B10
Disk Unit K9 regulator fault
The regulator that powers disk unit K9, located in slot K9 of the disk
expansion unit, reported a fault.
6B11
Disk Unit K10 regulator fault
The regulator that powers disk unit K10, located in slot K10 of the disk
expansion unit, reported a fault.
1xxx
100
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference
Codes)