Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
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
6C02 Disk Unit 3 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 3
or F03. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C03 Disk Unit 4 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 4
or F04. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C04 Disk Unit 5 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 5
or F05. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C05 Disk Unit 6 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 6
or F06. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C06 Disk Unit 7 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 7
or F07. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
1xxx
System Reference Codes 39