div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=direct-thermal-the-cl-s521-models-are-direct-thermal-using-coated-media-but-requirehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · Direct Thermal The CL-S521 models are direct thermal using coated media but require no ribbon The CL-S621 and CL-S631 are thermal transfer using a wide variety of ribbons to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220711155ffbbaf538829d40f836023bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=direct-thermal-the-cl-s521-models-are-direct-thermal-using-coated-media-but-requirehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · Direct Thermal The CL-S521 models are direct thermal using coated media but require no ribbon The CL-S621 and CL-S631 are thermal transfer using a wide variety of ribbons to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220711155ffbbaf538829d40f836023bhtml5thumbnails2jpg width=140 height=200 divdiv