Anyị bụ ọkachamara n'ichepụta Kyocera- Canon- Konica- Xerox- Ricoh- Toshiba- Sharp- Utax- Olivetti- HP- Epson- Brother cartridges toner dakọtara na otu drum.
Na mgbakwunye, n'okpuru mmepe kwụsiri ike nke cartridges toner na unit drum, anyị webakwara ụfọdụ ngwa, dị ka igbe toner mkpofu, onye nrụpụta na katrij ink, nke na-enyere ndị ahịa aka ịzụta ngwaahịa n'otu oge.