Supermicro SC118G-R1400B, User Manual

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5-17
Chapter 5: Chassis Setup and Maintenance
The SC118G chassis includes either one or two 1400 Watt power supplies. This
power supply is auto-switching capable. The power supply automatically sense and
operates at a 100v to 240v input voltage.
Power Supply Replacement
If the power supply unit fails, the system will shut down and you will need to replace
the unit. Replacement units can be ordered directly from Supermicro (see contact
information in the Preface). If there is only one power supply unit in the SC118G
chassis, power must be completely removed from the server before removing and
replacing the power supply unit. "R" model chassis with redundant power supplies
are hot-swappable and the power supply may be replaced without powering down
the server.
5-8 Power Supply
Replacing the Power Supply
1. Power-down the server and unplug the power cord. (Not necessary for chas-
sis with redundant power supplies).
2. Push the release tab on the front of the power supply.
3. Lift the handle of the power supply.
4. Pull the power supply out of the power supply bay.
5. Push the new power supply module into the power bay until it clicks into the
locked position.
6. Plug the AC power cord back into the module and power-up the server.
Figure 5-19: Removing the Power Supply
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