Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
6C1E Disk Unit K16 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K16, located in slot 16 of the disk expansion unit. The regulator or the ac
module can cause this fault.
DISKTRY
BKSPCN
6C1F Device 4 regulator fault
A fault detection failure occurred for the regulator that powers device 4.
The regulator or the ac module can cause this fault.
RMDEV
BKSPCN
6C20 Disk Unit K17 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K17.
DISKTRY
BKSPCN
6C21 Disk Unit K18 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K18.
DISKTRY
BKSPCN
6C22 Disk Unit K19 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K19.
DISKTRY
BKSPCN
6C23 Disk Unit K20 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K20.
DISKTRY
BKSPCN
6C24 Disk Unit K21 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K21.
DISKTRY
BKSPCN
6C25 Disk Unit K22 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K22.
DISKTRY
BKSPCN
6C26 Disk Unit K23 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K23.
DISKTRY
BKSPCN
6C27 Disk Unit K24 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K24.
DISKTRY
BKSPCN
6C28 Disk Unit K25 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K25.
DISKTRY
BKSPCN
6C29 Disk Unit K26 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K26.
DISKTRY
BKSPCN
6C2A Disk Unit K27 regulator fault
A fault detection failure occurred for the regulator that powers disk unit
K27.
DISKTRY
BKSPCN
1xxx
42
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference Codes)