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Repetitive image defect chart

Author: Reference Number: AA-03960 Views: 8085 Created: 09-21-2011 11:18 am Last Updated: 09-21-2011 11:18 am 0 Rating/ Voters

Distance between identical defects                             Cause                                            Solution

37.7 mm (1.48 inches)                             Primary charging roller                                Replace the toner cartridge

43.0 mm (1.69 inches)                             Registration roller                                         Clean or replace the registration assembly

44.0 mm (1.73 inches)                             Developing cylinder                                       Replace the toner cartridge

46.2 mm (1.82 inches)                             Transfer roller                                                 Clean or replace the transfer roller

56.5 mm (2.22 inches)                             Fuser film                                                        Replace the fuser

69.0 mm (2.72 inches)                             Pressure roller                                               Replace the fuser

75.4 mm (2.97 inches)                             Photosensitive drum                                    Replace the toner cartridge