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CHAPTER 4 INSTALLATION & MAINTENANCE
II. PARTS TO BE REPLACED
1. Periodically Replaced Parts
This machine does not have any periodically
replaced parts.
2. Consumable Parts
1) Parts replaced by users
No. Parts name Parts number Expected life Remarks
1 Roller unit MG1-4648-000
2 Retard roller MG1-4650-000
200,000
sheets
Because of the worn rollers, it is
necessary to replace when the feed
error are occurred after cleaning.
Note: The items above are assigned as service parts and an exchange roller kit is assigned
as commercially available products for a set.
Table 4-201
2) Replaced by service technicians
None
4-4
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CANON ELECTRONICS INC. 2011 CANON DR-M140 FIRST EDITION