Dell 5130cdn Color Laser Printer - Manuel (Page 16)

CAUTION: You need three people to lift the printer.
CAUTION: Be careful not to catch your fingers between the printer and the sheet feeder.
4. Tighten the two screws provided with the feeder using a coin or screw driver.
5. Secure the printer and the 550-sheet feeder with a plastic clamp-lock and the long screw provided with the feeder.
6. Insert the tray into the printer, and push it until it stops.
7. Remove the tray from the 550-sheet feeder.