Chapter 3 Handling 4 Install the roll paper in the correct direction. Make sure that the roll paper is not slack. If the roll paper is slack, take up the slack before installing it. • Before installing the roll paper, make sure that the roll paper is not deformed. Using a deformed roll paper will cause the printer to malfunction. • Before installing the roll paper, take up any slack in the roll paper by pulling its leading edge. If you install a slack roll paper, a paper jam or print quality problems may occur. • If the roll paper is replaced while the printer is turned off and a roll paper end occurs, turn the printer on and then replace the roll paper. 68