Makina ogwiritsira ntchito ndulu amagwiritsidwa ntchito pazithunzi zosiyanasiyana za laser. Okonzeka ndi tebulo lambiri la ratary, imatha kugwiritsidwa ntchito pazogulitsa zazing'ono zazing'ono komanso zinthu zosagwirizana. Imatha kuzindikira kudyetsa nokha, kukonza mosalekeza ndi ntchito yayikulu.
