Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
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
6C07 Disk Unit 8 regulator fault
A fault detection failure occurred for the regulator that powers disk unit 8
or F08. The regulator or the ac module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C08 Disk Unit K1 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K1, located in slot 1 of the disk expansion unit. The regulator or the ac
module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C09 Disk Unit K2 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K2, located in slot 2 of the disk expansion unit. The regulator or the ac
module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C0A Disk Unit K3 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K3, located in slot 3 of the disk expansion unit. The regulator or the ac
module/SPCN card can cause this fault.
DISKTRY
BKSPCN
6C0B Disk Unit K4 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K4, located in slot 4 of the disk expansion unit. The regulator or the ac
module/SPCN card can cause this fault.
DISKTRY
BKSPCN
1xxx
Chapter 2. Unit Reference Codes 99