Na-ewebata ihe42AMagnetic Roller nke Honhai Technology Ltd, emebere maka ndakọrịta enweghị nkebiHP 4200, 4250, 4300 na 4350usoro nbipute.Igwe ndọta a na-arụ ọrụ nkenke na-enye nnyefe toner kacha mma yana ogo onyonyo dị elu maka mkpa mbipụta ụlọ ọrụ gị.Emepụtara ya iji zute ụkpụrụ ụlọ ọrụ kachasị elu, 42A Magnetic Roller na-ahụ na arụmọrụ na-agbanwe agbanwe, ntụkwasị obi yana ogologo ndụ ogologo maka ndị na-ebi akwụkwọ HP gị.