Mực in máy Ricoh 1055, 1075, 2065, 2075, 6000, 7000, 7002, 8000, 4000, 4001, 4002, 4500, 5000, 5001, 5002, 2054, 2055, 6001, 6002, 6500, 7000, 7001, 7500, 7502, 8000, 8001, 9001, 9002