Replacing the power supply – Visara CNA-8000 User Manual
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Chapter 8. Maintenance
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Replacing the Power Supply
The redundant 800W power supplies used by the CNA-8000 can each
provide adequate power to satisfy all the requirements of the unit. If
either supply fails, the remaining supply is capable of supplying power
until the failing supply is replaced. These modules may be replaced
without removing the cover, and are hot-swappable. Replace with the
same model (Visara p/n 54136-001).
Accessing the 800W Power Supply
Caution: Before removing a power supply module, unplug the AC
power cord first from the AC power source then from the
power supply module that is to be replaced.
Procedures
1. Locate the release tab on the left side of the power supply that is
being replaced.
2. Push the release tab to the right to release the power supply from
its locking position as shown below:
3. Once the power supply module is released from its locking
position, remove it from the chassis.