02/20002-37DocuPrint N2125 RAP 39 , RAP 40Status Indicator Repair Analysis ProceduresInitial IssueRAP 39 Turn Roll Clutch AssemblyProcedureEnter Diagnostics and select Component Test. Scroll to Turn Roll Clutch and press Enter. Youcan hear the Turn Roll Clutch energize.Y NRemove Tray 1. Check the voltage between the lower contact of the Paper Feeder Con-nector and frame ground The voltage is +24VDC.Y NSwitch the printer power off. Remove the Left Interface Cover (REP 1.1), Left Cover(REP 1.2), and the Left Plate Assembly (REP 1.11). Switch the printer power on. Onthe Print Engine Controller PWB, check the voltage between P/J33 pin 6 and frameground. The voltage is +24VDC.Y NReplace the Print Engine Controller PWB (REP 9.3).Replace the Feeder PWB (REP 3.9).On the left side of the Paper Tray, measure the resistance between the upper and lowercontacts on the Paper Feeder Connector. Their is continuity between the two con-tacts.Y NReplace the Paper Feeder Connector (REP 2.5).Switch the printer power off. Remove the Paper Feeder Assembly (REP 3.1). DisconnectP/J64 from the Feeder PWB. Measure the resistance between pins 1 and 2 on the discon-nected plug. Their is continuity between the two pins.Y NReplace the Turn Clutch Assembly (PL 3.1).Replace the Feeder PWB (REP 3.9). If the problem persists, replace the Size PWB (REP3.13).Switch the printer power off. Remove the Front Cover (REP 1.6). Cheat the Front Cover Inter-lock Switch. Enter diagnostics and select Component Test. Scroll to Main Motor and pressEnter. Scroll to Turn Roll Clutch and press Enter. The Turn Rolls rotate smoothly withoutstalling or jerking.Y NReplace the Turn Roll Assembly (REP 3.2).Replace the Turn Roll Clutch (REP 3.2). If the problem persists, replace the Print Engine Con-troller PWB (REP 9.3).RAP 40 Tray 1 Feed ClutchProcedureNOTE: Tray 1 interlocks the 24VDC supply to the Tray 1 Size PWB, Tray 1 Feeder PWB, Tray 2and Tray 3. Tray 2 interlocks the 24VDC supply to the Tray 2 Size PWB, Tray 2 Feeder PWB,and Tray 3. Tray 3 interlocks the 24VDC supply to the Tray 3 Size PWB and the Tray 3 FeederPWB.Enter Diagnostics and select Component Test. Scroll to Confirm Tray 1 Feed Clutch and pressEnter. You can hear the Tray 1 Feed Clutch energize.Y NRemove Tray 1. Check the voltage between the lower contact of the Paper Feeder Con-nector and frame ground The voltage is +24VDC.Y NSwitch the printer power off. Remove the Left Interface Cover (REP 1.1), Left Cover(REP 1.2), and the Left Plate Assembly (REP 1.11). Switch the printer power on. Onthe Print Engine Controller PWB, check the voltage between P/J33 pin 6 and frameground. The voltage is +24VDC.Y NReplace the Print Engine Controller PWB (REP 9.3).Replace the Feeder PWB (REP 3.9).On the left side of the Paper Tray, measure the resistance between the upper and lowercontacts on the Paper Feeder Connector. Their is continuity between the two con-tacts.Y NReplace the Paper Feeder Connector (REP 2.5).Switch the printer power off. Remove the Paper Feeder Assembly (REP 3.1). DisconnectP/J65 from the Feeder PWB. Measure the resistance between pins 1 and 4 on the discon-nected plug. Their is continuity between the two pins.Y NReplace the Tray 1 Feed Clutch (REP 3.6).Replace the Feeder PWB (REP 3.9). If the problem persists, replace the Size PWB (REP3.13).Replace the Tray 1 Feed Clutch (REP 3.6). If the problem persists, replace the Print EngineController PWB (REP 9.3).
