OLIVETTI B1215 B1423 D-COPIA 4000MF, D-COPIA 5000MF, D-COPIA 5001MF, D-COPIA 6000MF, D-COPIA 6001MF DCOPIA4000MF, DCOPIA5000MF, DCOPIA5001MF, DCOPIA6000MF, DCOPIA6001MF