Supero SuperWorkstation 7045A-WT, User Manual

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Chapter 6: Advanced Chassis Setup
6-9
6-5 Power Supply
The SuperWorkstation 7045A-WT has a single 865 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 - PWS-865-PQ, which can be
ordered directly from Supermicro (see Contact Information in the Preface). As there
is only one power supply unit, the server must be powered down before removing
and/or replacing the power supply for whatever reason.
Replacing the Power Supply
First power down the server.
Unplug the power cord from the power supply module.
Remove the screws that secure the module to the chassis then pull it com-
pletely out.
Replace the failed unit with another unit of the exact same part number
(PWS-865-PQ).
Gently but fi rmly push the new unit all the way into the open bay.
Secure it to the chassis using the screws you previously removed.
Finish by replacing the chassis left/top cover and then plugging the power
cord back into the new module you just added.
Push the power button to restart the system.
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