Supermicro CSE-515B, Руководство пользователя

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Chapter 3: Maintenance and Component Installation
Power Supply
The CSE-515B supports dual DC power supplies that supply power redundancy. These are
Power Management Bus (PMBUS) power supplies to allow for software management. New
units can be ordered directly from Supermicro or authorized distributors.
Replacing Power Supply
1. Power down the system as described in Section 3.1 and remove the chassis cover as
described in Section 3.2
2. Disconnect all wiring from the power supply.
3. Remove two screws holding the power supply to the chassis rear. From the underside
of the chassis, remove two screws holding the power supply mounting bracket to the
chassis floor. Set these four screws aside.
4. Remove the power supply from the chassis.
5. Align a new power supply with the thru holes at the chassis rear and on the chassis
floor.
6. Reinstall the four screws.
7. Reconnect all wiring to the power supply, reinstall the chassis cover, reconnect the
power cord, and power up the system.
Figure 3-10. Removing a Power Supply
Release tab