4Supplies & handling4-8CS655 Pro–Move the position of the rear stopper to the appropriatepositions according to the size indication on the sizeindication on the bottom plate.–Turn the two rear stopper knobs clockwise to fix the rearstopper.3Load paper into the tray.4Press the paper loading button.5Repeat the steps 3 and 4 until the bottom plate will not go down any more.6Close the tray top door.