44346001TH Rev.1 1 /Oki Data CONFIDENTIAL 6. PERIODIC MAINTENANCE6.3 Pick-up roller cleaningThe pick-up rollers should be cleaned when a printed surface contains a vertical line.Note! Use a soft cloth for cleaning so as not to damage the roller surfaces.Feed roller and separator roller cleaningThe feed rollers and the separator roller should be cleaned when 391: PAPER JAM frequentlyoccurs.(1) Pull out the paper cassette.(2) Wipe the (large and small) feed rollers with a cloth tightly wrung out with water.(3) Wipe the separator roller of the paper cassette with a cloth tightly wrung out withwater.Feed roller (small)Feed roller (large)RollerNote! • Clean the (option) tray 2 in the same way when 392: PAPER JAM frequentlyoccurs.• Clean the feed roller of the multi-purpose tray in the same way when 390:PAPER JAM frequently occurs.
