02/20003-16 DocuPrint N2125IQ RAP 5 , IQ RAP 6Initial IssueImage Quality Repair Analysis ProceduresInspect the BTR Assembly for contamination and wear. The BTR is free of contaminationand wear.Y NReplace the BTR Assembly (REP 7.1).WARNINGIf the printer has been switched on, the Fuser will be hot.Open the Rear Cover and remove the Fuser Assembly. Rotate the fuser idler gear manuallyand inspect the Heat Roll. Open the fuser jam access cover. Rotate the fuser idler gear manu-ally and inspect the Pressure Roll. The Heat Roll and the Pressure Roll are free ofscratches and contamination.Y NReplace the Fuser Assembly (REP 6.2).Replace in order until the problem is solved: BTR Assembly (REP 7.1), Laser Assembly (REP7.4), Fuser Assembly (REP 6.2), Print Engine Controller PWB (REP 9.3).IQ RAP 6 Spot DeletionsSolid areas are marked with irregular white areas.Figure 1 Spot DeletionsInitial Actions• Check that the paper supply is dry and fresh.• 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.ProcedureLoad fresh, dry paper. Run a test print. The problem is still present.Y NProblem solved.Install a new Print Cartridge. Run a test print. The problem is still present.Y NProblem solved.Inspect the toner image on the drum immediately after the transfer area (BTR). The tonerimage on the drum transferred to the paper.Y NReplace the BTR Assembly (REP 7.1).WARNINGIf the printer has been switched on, the Fuser will be hot.Open the Rear Cover and remove the Fuser Assembly. Rotate the fuser idler gear manuallyand inspect the Heat Roll. Open the fuser jam access cover. Rotate the fuser idler gear manu-ally and inspect the Pressure Roll. The Heat Roll and the Pressure Roll are free ofscratches and contamination.A
