Lenovo ThinkCentre M70z Hardware Maintenance Manual page 89

8. Note the routing of the system fan cable, and then disconnect the system fan cable from the system
board. Lift the system fan off the main bracket.
9. Connect the new system fan cable to the system board. Position the new system fan on the main
bracket and align the screw holes in the new system fan with those in the main bracket.
10. Install the three screws that secure the system fan to the main bracket.
11. Reinstall the wall mount. See "Removing or reinstalling the wall mount" on page 80.
12. Reinstall the hard disk drive. See "Replacing the hard disk drive" on page 72.
13. Go to "Completing the parts replacement" on page 111.
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Chapter 8 Replacing FRUs
83