Develop ineo 250 Service Manual Field page 308

Field Service Ver. 1.0 Aug. 2005
21.3.17 Printer System: Gradation reproduction failure
A. Typical Faulty Images
B. Troubleshooting Procedure
Step Section
1 Transfer Roller
2 -
Check Item
Transfer Roller is dirty or deformed.
The problem has been eliminated after
performing step 1.
21. Image quality problem
4036fs4048c0
Result
YES Change Transfer Roller
Unit.
NO Change Photo Conductor
Unit.
Change Developing Unit.
Change Mechanical Con-
trol Board.
Action
269