02/20004-51DocuPrint N2125 REP 7.1, REP 7.2Repair-AdjustmentInitial IssueREP 7.1 BTR AssemblyParts List on PL 6.1RemovalWARNINGSwitch off the power and disconnect the Power Cord.Do not touch the surface of the BTR with your hands. Oil from your hands can causeimage quality problems.After removing the BRT Roll, store the Roll on clean paper and cover with another sheetof paper.1. Open the Front Cover Assembly and remove the Print Cartridge.2. Push down to release the left and right latches of the BTR Assembly (Figure 1).3. Holding the ends of the BTR Assembly, remove the assembly (Figure 1).Figure 1 BTR AssemblyReplacement1. Reinstall the components in the reverse order.REP 7.2 Print Cartridge Top Guide AssemblyParts List on PL 8.1RemovalWARNINGSwitch off the power and disconnect the Power Cord.1. Remove Tray 1.2. Remove the Left Interface Cover Assembly (REP 1.2)3. Remove the Option Cover (REP 1.3).4. Remove the Front Cover Assembly (REP 1.6).5. Remove the Left Front Cover (REP 1.7).6. Remove the Top Cover Assembly (REP 1.4).7. Remove the Left Plate Assembly (REP 1.11).8. Open the Rear Cover.9. Disconnect P/J 25 from the Print Engine Controller PWB (REP 9.3).10. Remove the two screws that secure the Print Cartridge Top Guide Assembly to the printer(Figure 1).11. Remove the Print Cartridge Top Guide Assembly together with the Print Cartridge SensorAssembly from the printer (Figure 1).Figure 1 EP Cartridge Top Guide AssemblyReplacement1. Reinstall the components in the reverse order.manuals4you.commanuals4you.com