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Chapter 6: Advanced Chassis Setup
6-9
6-5 Power Supply
The SuperWorkstation 7047A-73/7047A-T has a single 1200 watt power supply.
This power unit is equipped with low-noise technology, making the system ideal for
workstation environments.
The power supply has an auto-switching capability that enable it to automatically
sense and operate with 100 or 240 volt inputs.
Power Supply Failure
If the power supply unit fails, the system will shut down and you will need to replace
the power supply unit. Replace with the same model, which can be ordered directly
from Supermicro. As there is only one power supply unit, the system must be pow-
ered down before removing and/or replacing the power supply for whatever reason.
Replacing the Power Supply
1. First power down the system.
2. Unplug the power cord from the power supply module.
3. Remove the screws that secure the module to the chassis then pull it com-
pletely out.
4. Replace the failed unit with another unit of the exact same part number.
5. Gently but fi rmly push the new unit all the way into the open bay.
6. Secure it to the chassis using the screws you previously removed.
7. Finish by replacing the chassis left/top cover and then plugging the power
cord back into the new module you just added.
8. Push the power button to restart the system.