Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
7201 Power Supply over current fault
The ac module reported an over current condition. This is usually caused
by one of the regulators.
Perform SPCN-PIP10.
PWRREG
PWRSPLY
ACMODUL
7202 Power Supply over current fault
Feature power supply 2 reported an over current condition. This is usually
caused by one of the regulators.
Perform SPCN-PIP10.
PWRREG
PWRSPLY
ACMODUL
7203 Power Supply over current fault
Feature power supply 1 reported an over current condition. This is usually
caused by one of the regulators.
Perform SPCN-PIP10.
PWRREG
PWRSPLY
ACMODUL
7300 AC Module Over current
The ac module or one of the feature power supplies reported an over
current condition.
Perform SPCN-PIP10.
ACMODUL
PWRSPLY
7400 Control Supply fault
A control supply fault was reported in the ac module.
ACMODUL
BKSPCN
7401 Control Supply over current
A control supply over current condition was detected in the ac module.
ACMODUL
PWRREG
BKSPCN
7402 Control Supply 5V regulator fault
The SPCN detected a fault in the +5 V dc regulator of the control supply in
the ac module.
ACMODUL
BKSPCN
7403 Control Supply 12V regulator fault
The SPCN detected a fault in the +12 V dc regulator of the control supply
in the ac module.
ACMODUL
7404 Control Supply 12V regulator over current
An over current condition was detected in the +12 V dc regulator of the
control supply in the ac module.
Perform SPCN-PIP10.
ACMODUL
PWRSPLY
FI00251
7405 Control Supply 5VSW Regulator Fault IDPART
TWRCARD
7406 Control Supply 5VSW power off failure
This failure must be corrected before removing powered VPDPART to
avoid damage.
ACMODUL
CTLPNL
BKSPCN
7407 Optical Converter 5V Fault
The SPCN detected a fault on the SPCN card optical converter 5V.
90H6287
SPNLCRD
7410 to 7411 AC Module Failure ACMODUL
BKSPCN
1xxx
System Reference Codes 107
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