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Site na iji teknụzụ MEMS, imewe pụrụ iche nke Ricoh pụtara RICOH TH5241 bụ kọmpat isi mbipụta nwere ahịrị 320 x 4 nke 1,280 nozzles*. Na mgbakwunye, enwere ike ibipụta nkọwa dị elu nke ruru 1,200 dpi site na iji jetting ọmarịcha ụmụ irighiri mmiri.