Installation and Service Manual

Table Of Contents
Next steps
1. Follow the procedure listed in After working inside your system.
2. While booting, press F2 to enter System Setup and check that the processor information matches the new system
configuration.
3. Run the system diagnostics to verify that the new processor operates correctly.
Power supply unit
NOTE: While replacing the hot swappable PSU, after next server boot; the new PSU automatically updates to the same
firmware and configuration of the replaced one. For updating to the latest firmware and changing the configuration, see the
Lifecycle Controller User's Guide at https://www.dell.com/idracmanuals.
Removing the power supply unit
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Disconnect the power cable from the system board.
4. Disconnect all the power dongle cable from the D12 PSU cable tie from the system board.
Steps
1. Remove the screws securing the PSU to the system.
2. Slide and lift the PSU toward the front of the system.
Figure 48. Removing the D12 PSU
Next steps
Replace the PSU.
Installing and removing system components
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