Ricoh Di-C1.5a Manual page 37

Unit life (2 prints per job): 600K or 5 years
Average Copy Volume per month (copy + fax +
print):
Di-C1.5a: 3K
Di-C1.5c: 4K
PM cycle:
60K (drum unit, PCDU toner collection bottle,
transfer belt cleaning unit assembly [includes a
waste toner bottle])
The yield of fusing unit components is increased
from 150K to over 180K. (See details for all
components in the FSM PM table.)
Target Color Ratio: 20%
Slide 37
There are two waste toner bottles: drum unit, and image transfer belt. Replace
both at the same time.
Reliability Targets
37
Di-C1.5 Training