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Reference
Description/Action
Code
(Perform all actions before exchanging Failing
Items)
7201
Power supply over-current fault
The ac box reported an over-current condition.
This is usually caused by one of the regulators.
7300
ac box over-current fault
The ac box or one of the feature power supplies
reported an over-current condition.
7400
Control supply fault
A control supply fault was reported in the ac box.
7401
Control supply over-current
A control supply over-current condition was
detected in the ac box.
7402
Control supply 5V regulator fault
The SPCN detected a fault in the +5 V dc
regulator of the control supply in the ac box.
7403
Control supply 12V regulator fault
The SPCN detected a fault in the +12V dc
regulator of the control supply in the ac box.
7404
Control supply 12V regulator overcurrent
An overcurrent condition was detected in the +12
V dc regulator of the control supply in the ac box.
7405
Control supply 5VSW regulator fault
The SPCN detected a fault in the 5VSW dc
regulator of the control supply in the ac box.
Failing Item
Go to "MAP 1520: Power" on page 88.
Go to "MAP 1520: Power" on page 88.
1. ac box
Location: U1.2-V7
2. SPCN card R21
Location: U1.1-P2-X1
1. ac box
Location: U1.2-V7
2. SPCN card R21
Location: U1.1-P2-X1
1. ac box
Location: U1.2-V7
2. SPCN card R21
Location: U1.1-P2-X1
ac box
Location: U1.2-V7
ac box
Location: U1.2-V7
1. ac box
Location: U1.2-V7
2. Operator panel assmbly
Location: U1.1-P1-L1
3. SPCN card R21
Location: U1.1-P2-X2
4. Clock/processor regulator card
Location: U1.1-P1-X1
5. System backplane assembly
Location: U1.1-P1
Chapter 5. Error Code to FRU Index
1xxx
201
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