02/20003-11DocuPrint N2125 Other Print Defects, IQ RAP 1Image Quality Repair Analysis ProceduresInitial IssueOther Print DefectsProcedureInspect the Test Patterns for other Print Defects. Test Prints are free of defects.Y NThere are dark streaks present on the Test Prints.Y NThere is a residual image (ghosts) on the Test Prints.Y NThere is paper damage: wrinkles, creases, tears, etc.Y NThe printer meets specifications. Go to Initial ActionsGo to IQ RAP 14 Damaged Prints.Go to IQ RAP 9 Residual Image.Go to IQ RAP 7 / IQ RAP 8 Streaks.Go to Final ActionsIQ RAP 1 Light (Undertoned) PrintsThe overall image density is too light (Figure 1).Figure 1 Light PrintsInitial Actions• Inspect the printer paper path for items such as staples, paper clips and paper scraps.• Check installation of the Print Cartridge.• Check that the Print Cartridge ground contact points are clean.• Ensure there are no obstructions in the Laser path.ProcedureLoad fresh, dry paper. Run a test print. The image density meets specifications.Y NInstall a new Print Cartridge. Run a test print. The image density meets specifications.Y NRemove the Print Cartridge. Inspect the Metal Grounding Contacts on the Print Car-tridge Side Guide. The Metal Grounding Contacts are intact and free of contam-ination.Y NReform or clean the Metal Grounding Contacts, so they make better contactwith the drum shaft, or replace the Print Cartridge Side Guide (REP 7.5).Check for the continuity between the Metal Grounding Contacts and the printer bodyframe. There is continuity between the Metal Grounding Contacts and theprinter frame.Y NReplace the Print Cartridge Side Guide (REP 7.5).Inspect Laser beam path between the Laser Assembly and the Drum for obstruc-tions. The laser beam path is free of obstructions.A B
