Konica Minolta Magicolor 5440 DL - Manual (Page 230)

Main Unit Field Service Image Quality Problems
4-43
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5.1.11 Blurred image
A. Typical Faulty Images
B. Troubleshooting Procedure
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Blurred image
Step Section Check Item Result Action
1 PH Unit Is the window surface dirty? YES Clean.
2 Toner Cartridge Is the outside dirty? YES Clean.
3
Has the problem been eliminated
through the checks of steps up to
2?
NO
Change the Toner Cartridge.
→ Change the PH Unit.
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