Ricoh Di-C1 Manual page 344

PM cycle: 60K and 150 K
60k: Drum unit, PCDU toner collection bottle,
transfer belt cleaning unit assembly (includes a
waste toner bottle)
» At the same time, clean the area around the entrance
sheet of the development unit. Also, in the fusing unit,
clean the entrance and exit guides, the stripper plate,
and the pressure roller.
150K: Fusing rollers and fusing belt
Peripherals: At EM only
Slide 344
PM
Service manual, Appendix, Maintenance Tables
344
Di-C1 Training