Launched tshaj HP RM1-9712 fuser zaj duab xis cartridge Nrhiav lub tes tsho fuser txhim khu kev qha nrog koj lub tshuab luam ntawv HP? Tsis txhob yig tau ntxiv lawm! Peb tau tshaj HP RM1-9712 fuser zaj duab xis tes tsho yog tsim los kom haum HP qauv nrog rauM775, M830, M770, M750, M831 thiab M806.