Develop ineo 250 - Page 309

21. Image quality problem Field Service Ver. 1.0 Aug. 2005
270
bizhub 200/250/350
Troubleshooting
21.3.18 Printer System: Uneven pitch
A. Typical Faulty Images
B. Troubleshooting Procedure
4040F4C500DA
Step Section Check Item Result Action
1 Imaging Unit Developing Unit drive is being transmit-
ted.
NO Correct or change drive
coupling mechanism.
2 Developing
Section
Photo Conductor and Transfer Roller
drive is being transmitted.
NO Correct or change drive
coupling mechanism.
3 Transport
Section
Synchronizing Rollers Unit drive is
being transmitted.
NO Correct or change drive
coupling mechanism.
4 Fusing Section Fusing Unit drive is being transmitted. NO Correct or change drive
coupling mechanism.
5 Imaging Unit Ds Collar is dirty. YES Clean.
6 PH Unit PH Unit is securely installed. YES Correct.
7 - The problem has been eliminated after
performing step 6.
NO Change Photo Conductor
Unit.
Change Developing Unit.
Change Mechanical Con-
trol Board.