Lenovo ThinkCentre A58 5473 User Manual page 36

Figure 24. Power connectors on the system board
Figure 25. Removing the power supply assembly
28
User Guide
5. Disconnect the power supply assembly cables from all drives and from the
power connectors 1 and 2 .
Note: You might need to remove the hard disk drive to gain easy access to
the power connector 1 . See "Replacing the hard disk drive" on page
21.
6. Remove the power supply assembly cables from the cable clips and ties.
7. Slide the power supply assembly away from the chassis and remove it from
the computer.