Figure 15. Removing the power supply
10. Remove the three screws
4
that secure the power cord connector, and then remove the power cord
connector from the power cord connector bracket.
11. Install the three screws to secure the new power cord connector to the power cord connector bracket.
12. Position the new power supply in the computer and align the four screw holes in the new power supply
with those in the computer main bracket. Install the four screws to secure the new power supply.
13. Route the new power cord connector cable, and then position the power cord connector bracket on the
bottom of the computer main bracket.
14. Align the two screw holes in the power cord connector bracket with those in the computer main bracket
and install the two screws to secure the power cord connector bracket.
15. Connect the new power supply cables to the power supply connectors on the system board. See
“System board parts and connectors” on page 71.
16. Reinstall the PS2 COM Port. See “Replacing the PS2 COM Port” on page 92.
17. Reinstall the optical drive. See “Replacing the optical drive” on page 76.
18. Reinstall the hard disk drive. See “Replacing the hard disk drive” on page 74.
19. Go to “Completing the parts replacement” on page 113.
Removing or reinstalling the wall mount
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy
82
ThinkCentre Hardware Maintenance Manual
Summary of Contents for ThinkCentre 7570
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