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Checking the Chassis Airflow
•
Verify that no objects or wires are obstructing airflow into or out of the server.
•
Only use recommended server parts.
•
The control panel LED indicates if a fan has failed. Refer to Section 1.4.
Power Supply
The SC505 chassis includes a single 200W power supply module. The power supply module
has an auto-switching capability that enables it to automatically sense and operate at a 100V
- 240V input voltage.
If the power supply module fails, the system shuts down and you must replace the module.
Replacement units can be ordered directly from Supermicro.
Replacing the Power Supply
Begin by removing power from the system as described in Section 3.1 (even if the server is
offline) and removing the cover as described in Section 3.2.
1. Disconnect all wires from the power supply.
2. Remove the four mounting screws that hold the power supply in the chassis. There are
two rear mounting screws and two underside mounting screws.
3. Remove the power supply from the chassis.
4. Align the mounting through-holes on the new power supply with the mounting holes in
the chassis. Reattach the power supply to the chassis using the four mounting screws.
5. Reconnect all wires to the power supply, replace the cover, and restore power to the
server.
Chapter 3: Component Installation and Maintenance
31
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