Te whakauru i te42ARoera aukume na Honhai Technology Ltd, i hangaia mo te hototahi kore kiHP 4200, 4250, 4300, me 4350raupapa pūreretā.Ko tenei roera autō hanga-hangaia e whakarato ana i te whakawhitinga toner tino pai me te kounga o te ahua pai mo o hiahia ta te tari.I hangaia hei whakatutuki i nga paerewa ahumahi teitei, ko te 42A Magnetic Roller te whakarite kia rite, kia pono te mahi, me te roa o te oranga mo o kaituhi HP.