Papepala loyeretsera pali mafuta a silicone. Pamene kopiyo yafika pa fuser roller ndipo yatenthedwa ndikukhazikika, padzakhala toner yaying'ono yomatirira pa roller. Ngati palibe pepala loyeretsera, toner yomatirira pa fuser roller idzatembenuka ndikubwerera, kenako idzasamutsidwira papepala, zomwe zimapangitsa kuti kopiyo ikhale yolemera.
