Dell PowerEdge R230 Owner's Manual

CAUTION: : Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.

1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Disconnect the power cables from the power supply unit (PSU) to the system board, hard drives, and optical drive.

1. Install the cabled PSU.
2. Follow the procedure listed in the After working inside your system section.