Media and tray442. Menu Overview and Basic Setup5 Place the paper with the side you want to print facing up.For paper smaller than Letter-sized, press and unlatch the guide lock inthe tray, push the tray in manually. Then adjust the paper length guideand paper width guide.For paper longer than Legal-sized, press and unlatch the guide lock inthe tray, pull the tray out manually. Then adjust the paper length guideand paper width guide.• Do not push the paper width guide too far causing the media to warp.• Do not use a paper with a leading-edge curl, it may cause a paper jam orthe paper can be wrinkled.• If you do not adjust the paper width guide, it may cause paper jams.2121