IBM 8183 - ThinkCentre S50

5. Remove the plastic insert behind the bezel by releasing the tabs as shown:
6. Remove the fan assembly by releasing the tabs out as shown.
7. Install the new fan assembly and connect the fan cable to the system board.
8. Reinstall the plastic insert.
9. Reinstall the front bezel.
10. Lower the drive bay assembly.
11. Replace the cover, and connect the cables. See “Closing the cover and
connecting the cables” on page 24.
Appendix A. Replacing customer replaceable units (CRU) 43