Maintenance- 345 -12 Prepare a new separation roller. Press down on the center of the MP tray until the lefttrapezoidal part of the separation roller fits into the groove on the machine.Do not touch the rubber portion and the transparent film of the roller.13 Check that the separation roller is in a horizontal position, and then push both ends of theseparation roller down at the same time.Do not touch the rubber portion and the transparent film of the roller.14 Prepare a new paper feed roller (without gear). Press down on the center of the MP tray, andthen press and hold the white part which is visible through the small window at the bottom of theseparation roller. With the protrusion side on the left, install the paper feed roller (without gear)onto the lower shaft by sliding it into the innermost position.If it is hard to insert, slide to install the paper feed roller (without gear) while rotating it downward.