Lexmark C510 User's Reference - Page 85

Troubleshooting Symptom Color misregistration AABBCCDDEE ABCDE Cause Color has shifted outside of the appropriate area (top to bottom or left to right) or has been superimposed over another color area. Solution Turn the printer off. Remove and reinstall the photodeveloper cartridge. Turn the printer on. White or colored line ABCDE ABCDE ABCDE Either the toner cartridges, the fuser, or the photodeveloper cartridge are defective, or toner has accumulated in front of the printhead or on the printhead lens. Replace the color toner cartridge causing the line. If you still have the problem, replace the fuser and the photodeveloper cartridge. Clean any spilled toner you see in the printer housing near the printhead using a soft, clean lint-free cloth. Clean the printhead lens. See Cleaning the printhead lens. Streaked horizontal lines ABCDE ABCDE ABCDE The toner cartridges may be defective, empty, or worn. The fuser may be defective or worn. Replace the toner cartridges or fuser as needed. Streaked vertical lines ABCDE ABCDE ABCDE Toner is smeared before fusing to the paper. The toner cartridges are defective. If paper is stiff, try feeding from another tray. Replace the color toner cartridge causing the streaks. Solving print quality problems 85