Dell EMC PowerEdge T440 - Installing a Cabled Power Supply Unit

Steps
1 Disconnect all the power cables from the power supply unit (PSU).
2 Remove the screw securing the PSU to the chassis and slide the PSU out of the PSU cage.
Figure 81. Removing a cabled PSU
Next steps
1 Install a cabled power supply unit.
2 Follow the procedure listed in After working inside your system.
Installing a cabled power supply unit
Prerequisites
1 Follow the safety guidelines listed in Safety instructions.
2 Unpack the replacement power supply unit (PSU).
Steps
1 Slide the new PSU into the PSU cage until the PSU is fully seated.
2 Tighten the screw to secure the PSU to the chassis.
3 Connect all the power cables from the PSU to the system board, drive backplane, and drives.
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Installing and removing system components