User Guide

Mac Pro Take Apart — Power Supply 35
Repeat for the other three power supply cable connectors.
Important: 4. The rst three connectors on the power supply cable are marked J1, J2, and J3;
the fourth connector is not marked. The four connectors on the power harness cable are
marked PS1, PS2, PS3, and PS4. You must connect J1 to PS1, J2 to PS2, etc.
Starting at the bottom connector and working up, depress the locking latches on each 5.
power harness connector and reinsert it into its opening in the media shelf divider.