Servicing Power Supplies; Power Supply Configuration - Oracle SPARC T8-4 Service Manual

Servicing Power Supplies

The server contains four power supplies, which provide 2 + 2 power redundancy. If you need to
replace a power supply, you can do so while the server is operating.
Note -
into at least two separate power sources.
Caution -
discharge. This discharge can cause failure of server components.
These topics describe service procedures for the power supplies in the server.
"Power Supply Configuration" on page 135
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"Power Supply and AC Power Connector LEDs" on page 137
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"Determine Which Power Supply Is Faulty" on page 138
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"Remove a Power Supply" on page 139
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"Install a Power Supply" on page 142
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"Verify a Power Supply" on page 144
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Power Supply Configuration

Power supply units are accessed from the front of the server.
To take full advantage of the server's power redundancy, plug the four power supplies
This procedure requires that you handle components that are sensitive to electrostatic
Servicing Power Supplies 135