Supermicro SC721TQ-250B, User Manual

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SC721 Chassis Manual
5-16
5-12 Replacing the Power Supply
The SC721 chassis includes a 250 Watt power fixed supply. In the unlikely event
that it becomes necessary to replace the power supply, follow the instructions below.
Changing the Power Supply
1. Power down the system and remove the power cord from the rear of the
power supply as described in Section 5-2 and remove the chassis cover as
described in Section 5-3.
2. Remove the screws securing the power supply to the chassis, which are
located on the rear of the chassis. Set these screws aside for later use.
3. Gently remove the power supply from the the chassis.
4. Replace the failed power supply with an identical power supply model.
5. Secure the new power supply using the screws previously set aside.
6. Replace the chassis cover, plug the power cord into the rear of the power
supply and power up the system.
Figure 5-18. Removing the Power Supply
Power Supply