Warning
Risk of death or severe injury by electrocution. Always observe electrical isolation procedures and avoid coming into contact with live voltages.
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Do not remove the PSU when it is connected to the power outlet.
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Do not pull the power cables to disconnect the CERES DBox unit or any other appliance from the power socket in the PDU. Grasp the plug at the PDU end, push in the grey tab on the right side to unlock it, and withdraw it gently from the socket.
Note
The PSU is hot-swappable, you can disconnect, remove and replace one PSU while the CERES DBox is fully operational. The other functional PSU continues to provide the necessary power to CERES DBox.
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Identify the faulty PSU, the PSU LED of which is lit a solid amber color.
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Isolate the faulty PSU from the power source by pulling the applicable plug out of the power socket in the PDU.
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Remove the power cable plug from the back of the CERES DBox unit.
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Push the latch on the PSU to the left and pull the handle towards you as shown in the image below, until the PSU is fully outside the chassis.
|
Callout Number |
Description |
|---|---|
|
1 |
PSU 1 |
|
2 |
PSU2 |
|
3 |
Latch PSU1 |
|
4 |
Latch PSU2 |
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Insert the PSU into the PSU slot (1) or (2), as applicable.
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Push the PSU all the way into the chassis. Make sure the PSU is fully inserted into the chassis.
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Plug the power cable into the PSU.
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Turn the gray ring on the plug clockwise to lock it to the PSU socket.
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Plug the other end of the power cable into a power socket in the Power Distribution Unit (PDU).
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Make sure the LED indicator in the PSU is lit as solid green, as shown in the image below.
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