Xa umkhupheli ehlola i-original, ukukhanya okunamandla okwenziwa sisibane sokukhanya kuya kuwonakalisa amehlo kumlinganiselo othile. Ukubonakaliswa kwexesha elide kolu kukhanya kunamandla kuya kubangela ukulahleka kombono. Kufuneka kuqinisekiswe ukuba umkopishi ubekwe kwigumbi elingena umoya, kwaye indawo yokukopa kufuneka yahlulwe kwezinye iindawo zokusebenza. Ukucoca iikopi ezinesantya esiphezulu rhoqo, susa inkunkuma yeekhatriji zeinki ngononophelo. Abaqhubi kufuneka banxibe iimaski zothuli. Ukuze kuthintelwe izinto ezinetyhefu kwi-toner eshibhile kunye nephepha lokukopa ukuba lingaphefumlelwanga emoyeni kakhulu ngumzimba womntu.

Kwinkqubo yokukhuphela umsebenzi, qiniseka ukuba ugubungele i-baffle ngasentla, ungavuli i-baffle ukukopisha, ukuze unciphise ukucaphuka kwamehlo ekukhanyeni okunamandla. Ukulunga kwe-high-speed copier toner: I-Toner ikwabizwa ngokuba yi-toner kuba eyona nto iphambili kuyo yi-carbon. Iimpawu ezahlukeneyo zeetoni ziveliswa ngeefizi ezahlukeneyo. Ukulunga kwetoni kuchaphazela umbala wefonti yombhalo oshicilelweyo. Umbala omnyama kakhulu unokubangela isiporho sefonti kunye ne-turbidity. Ixabiso lobumnyama be-toner libalwa kumanyathelo amancinci. Iitoni ngokubanzi zinexabiso eliphakathi kobumnyama obujikeleze i-1.45 ukuya kwi-1.50. Ngokuqhelekileyo kuqwalaselwa ukuba phezulu ubumnyama be-toner, ngcono i-toner.
I-toner yahlulwe kwi-toner yamagnetic kunye ne-non-magnetic toner, kwaye umlinganiselo wokubunjwa kwetoni esetyenziswe kwimodeli yomatshini ngamnye uhlukile. Akukho mahluko phakathi kweetoni ezininzi zebhotile kunye neetoni ezininzi, kwaye kuphela uhlobo olulodwa lwe-toner magnetic lusetyenziswayo. Xa i-toner engalunganga okanye i-toner engaphantsi isetyenzisiweyo, ayinabungozi kuphela kumzimba womntu kunye nokusingqongileyo, kodwa iyonakalisa umshicileli kwaye ichaphazela umshicileli. ubomi.