02/20002-21DocuPrint N2125 RAP 13 , RAP 14Status Indicator Repair Analysis ProceduresInitial IssueRAP 13 Install Print Cartridge (J3)The Print Cartridge is not in place or is installed incorrectly.ProcedureOpen the Front Cover and remove the Print Cartridge. Inspect the tab on the top left of the PrintCartridge that actuates the Print Cartridge Sensor Assembly. The tab on the Print Cartridgeis intact.Y NReplace the Print Cartridge (PL 8.1).Press and release the Print Cartridge Sensor Assembly Actuator. The Print Cartridge Sen-sor Assembly Actuator lever moves smoothly.Y NReplace the Print Cartridge Sensor Assembly (REP 7.3).Enter diagnostics and select Component Test. Scroll to Sensor Input test and press Enter.Manually actuate the Print Cartridge Sensor Assembly Actuator. The number on the LCDincrements each time you press and release the actuator.Y NSwitch the printer power off. Remove the Left Interface Cover (REP 1.1), the Left Cover(REP 1.2), and the Left Plate Assembly (REP 1.11). Install the Print Cartridge. Leave theFront Cover open. Disconnect P/J25 from the Print Engine Controller PWB. Check forcontinuity between J21-4 and J25-3, and J25-2 and J25-1 as you insert and remove thePrint Cartridge. There is continuity between J25-4 and J25-3, and J25-2 and J25-1when you insert the cartridge and no continuity when you remove the cartridge.Y NThe Print Cartridge is a Xerox N2125 Print Cartridge.Y NReplace Print Cartridge with a Xerox N2125 Print Cartridge (PL 8.1).Replace the Print Cartridge Sensor Assembly together with the harness (REP 7.4).Replace the Print Engine Controller PWB (REP 9.3).Replace the Print Engine Controller PWB (REP 9.3).RAP 14 Toner Low (J5)The Print Cartridge is in a low toner condition.ProcedureInstall a new Print Cartridge. The J5 Error Code still appears.Y NProblem solved.Remove the Front Cover (REP 1.6) and the Left Front Cover (REP 1.7). Cheat the Front CoverInterlock Switch. On the Connector PWB, check the voltage between P/J42 pin 4 and frameground. The voltage is 0.0VDC with the print cartridge installed and 3.3VDC with the printcartridge removed.Y NCheck the voltage between P/J42 pin 3 and pin 1. The voltage is 24VDC.Y NOn the Connector PWB, check the voltage between P/J231 pin 11 and pin 12. Thevoltage is 24VDC.Y NCheck the Connector Harness Assembly. If OK, replace the Print Engine Con-troller PWB (REP 9.3).Replace the Connector PWB (REP 9.7).Replace the Toner Sensor (REP 5.2).On the connector PWB, check the voltage between P/J231 pin 9 and frame ground. The volt-age is 0.0VDC with the print cartridge installed and 3.3VDC with the print cartridgeremoved.Y NReplace the Connector PWB (REP 9.7).Check the Connector Harness Assembly. If OK, replace the Print Engine Controller PWB (REP9.3).
