
Product Support Guide G157
Version 1.3
13
Component 3.7KP 13.2KP EM Remarks
Registration Roller C
Waste Toner Bottle R Note 1
OPC Belt Unit R Note 1, 2
Key: C: Clean, R: Replace, L: Lubricate, I: Inspect, KP = 1,000 prints
1. The figures in the tables above are calculated under the following conditions:
LT SEF, 5% image coverage ratio, two pages per job, 50% color ratio
2. When replacing the OPC Belt Unit the User Function 74 (OPC Belt) must be
performed.
Service Maintenance
Page Count. The table lists the components that need maintenance work when the printer has
output a certain number of pages.
Key: C: Clean, R: Replace, L: Lubricate, I: Inspect, KP = 1,000 prints
Main Frame
Component
47KP
90KP 120KP Remarks
Fusing Unit R Note 1
Transfer Belt Cleaning Unit R Note 3
Transfer Roller R Note 3
Paper Feed Roller R Note 3
Separator Pad R Note 3
Transfer Belt Unit R Note 2, 3
Paper Feed Unit
Component
47KP
90KP 120KP Remarks
Paper Feed Roller R
Separator R
1. The number of developments determines the components usable life. The
figures in the tables above are calculated under the following conditions:
LT SEF, 5% image coverage ratio, two pages per job, 50% color ratio (number of
cycles are also considered in this formula)
2. The number of developments decides the actual life. The values in this table are
calculated for the conditions above.
3. These are yield parts only. But the expected yield is the same as the machine
durability under the target conditions.
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