IBM Eserver i Series Installation Instructions Manual page 19

Note: If you have difficulty installing the screws, ensure the clips you previously installed are
still in the correct position.
__ 10. Slide the shelf into the rack.
__ 11. Press in the latches to lock the shelf in the rack.
__ 12. Locate the cable management arm assembly.
__ 13. Push in the latches to secure the cable management arm to the back of the shelf A .
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Install a Model 270, 800, or 810 in a rack