User`s guide

Reference code Missing power supply Service action
1xxx1601 Un-E1 If the power supply is missing, install
it. If the power supply is installed,
ensure that the power cables to the
power supply are properly connected
and seated. The green power good
LED on the power supply will
illuminate when the power is
correctly connected to the power
supply. If the power cables to the
power supply are properly connected
and seated, and the green power
good LED is on, but the SRC is still
being logged, replace the power
supply specified by the location code.
This ends the procedure.
1xxx1602 Un-E2 If the power supply is missing, install
it. If the power supply is installed,
ensure that the power cables to the
power supply are properly connected
and seated. The green power good
LED on the power supply will
illuminate when the power is
correctly connected to the power
supply. If the power cables to the
power supply are properly connected
and seated, and the green power
good LED is on, but the SRC is still
being logged, replace the power
supply specified by the location code.
This ends the procedure.
1xxx8455 Un-E1 Install the missing power supply.
This ends the procedure.
1xxx8456 Un-E2 Install the missing power supply.
This ends the procedure.
4. Is the reference code 1xxx16F1?
v No: Continue with the next step.
v Yes: Both of the power supplies might be missing. If the power supplies are missing, install them. If
the power supplies are installed, ensure that the power cables to the power supplies are properly
connected and seated. The green power good LED on the power supply will illuminate when the
power is correctly connected to the power supply. If the power cables to the power supplies are
properly connected and seated, and the green power good LED is on, but the SRC is still being
logged, replace both power supplies. This ends the procedure.
5. Is the reference code 1xxx2614?
v No: Continue with the next step.
v Yes: The power supplies are not the same type. One is an ac power supply and the other is a dc
power supply. If the system or rack is powered by ac power, replace the dc power supply with an
ac power supply. If the system or rack is powered by dc power, replace the ac power supply with a
dc power supply. This ends the procedure.
6. Is the reference code 1xxx314x, 1xxx3156, or 1xxx3157?
v No: Continue with the next step.
v Yes: Replace the power supply (DCA) at location Un-E1 in the 5802 expansion unit. If that does not
resolve the problem, replace the power supply (DCA) at location Un-E2 in the 5802 expansion unit.
This ends the procedure.
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