Dell Precision R5500 (Early 2011) - Manual (Page 35)

20. Carefully lift the inner expansion card-cage away from the computer.
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Installing the Expansion Card Cages
Installing the Expansion Card Cages
1. Fix the inner expansion card cage in the computer.
2. Connect the cables leading to the expansion card cage.
3. Fix the outer expansion card cage in the computer.
4. Connect the cables leading to the expansion cards.
5. Flip the expansion cage.
6. Place and fix the expansion card cage.
7. Thread the cables leading to the expansion card cage.
8. Attach the clip securing the power cables.
9. Install the fan bracket .
10. Install the system fans .
11. Install the control panel .
12. Install the power supply .
13. Install the SAS backplane .
14. Install the hard drive assembly .
15. Install the hard-drive carrier .
16. Install the optical drive .
17. Install the cooling shroud .
18. Install the cover .
19. Install the front bezel .
20. Follow the procedures in After Working Inside Your Computer .
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