Canon Knowledge Base - Replace the Toner Cartridge with a new one (LBP6000)
Canon LBP 6000,HP M1130,Canon LBP 6020, Canon LBP 6030, HP M1132, HP M1138, HP M1139, HP M1212nf, HP M1217nfw, HP M1219nf, HP P1102, HP P1102w, HP P1109w (REX 85A/325 (CRG325/CE285A) Laser Printer