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6Set the server tray aside.
7Attach the rack brackets to the mounting rails.
•Align the rack brackets to the mounting rail until the six screw holes become visible.
•Secure the rack bracket to the mounting rail using M4 x L8 screws. Tighten the screws, but leave them loose enough to allow length adjustment when installing the mounting rails to the rack.
Attach the other rack brackets to the remaining mounting rail.
