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Power supply replacement
This section provides instructions for replacing a power supply for the MediaPort 7000 chassis.
Replacing the power supply
The MediaPort 7000 chassis is equipped with two hot-swappable power supplies, each with an
independent AC connector. If one power supply fails, the load is transferred to the remaining supply
without interruption to service.
Before you begin
Unpack the replacement component and inspect for damage. If it is damaged, call Technical Support for
assistance and do not continue with this procedure.
To take full advantage of the redundant supplies, Harmonic recommends that you use separate, isolated
power sources for each AC input.
CAUTION: Observe all conventional ESD precautions when handling MediaPort
components.
1. Disconnect the AC power cable.
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