IBM 8500R - Netfinity - 8681, Hardware Maintenance Manual

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.2/
AC and DC power lights: These lights provide
status information about the power supplies. These
adjacent lights are located on the power supplies;
the ac power light is located closest to the power
supply connector. During normal operation, both
the AC and DC power lights are on. For any other
combination of lights, see “Power supply LED
errors” on page 173.
.3/
Power supply connectors: The three system
power cords connect here. For additional details on
power cords, refer to the information at the
beginning of this section.
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