02/20002-54 DocuPrint N2125RAP 64, RAP 65Initial IssueStatus Indicator Repair Analysis ProceduresRAP 64 Envelope No Paper SensorProcedureEnter Diagnostics and select Component Test. Scroll to Sensor Input Test and press Enter.Press and release the Envelope Feeder No Paper Sensor 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), Left Cover (REP1.2), and the Left Plate Assembly (REP 1.11). Switch the Printer power on. On the PrintEngine Controller PWB check the voltage between P/J23 Pin 4 and the frame ground.The voltage is 0.0VDC.Y NGo to RAP RAP 62.Check the voltage between P/J23 Pin 3 and frame ground. The voltage is 3.3 with theEnvelope Feeder No Paper Sensor de-actuated and 0.0VDC with the sensor actu-ated.Y NSwitch the Printer power off and remove the Envelope Feeder. Check for continuitybetween J418 (Envelope Connector Assembly) and P/J23 Pin 3 on the Print EngineController PWB. There is continuity between the pins.Y NRemove the Front Cover (REP 1.6) and the Front Left Cover (REP 1.7). Checkfor continuity between P/J41 Pin 5 on the Connector PWB and P/J23 Pin 3 onthe Print Engine Controller PWB. There is continuity between the two pins.Y NCheck the Connector Harness Assembly for proper connection and fordefective wires. Repair or replace if necessary. If Harness is in good con-dition, replace the Connector PWB (REP 9.7).Replace the Envelope Connector Assembly (REP 4.10).Replace the Envelope Feeder PWB (REP 13.3). If the problem persists, replace theEnvelope Feeder No Paper Sensor (REP 13.10).Replace the Print Engine Controller PWB (REP 9.3).Replace the Print Engine Controller PWB (REP 9.3).RAP 65 Load Envelope (C5)ProcedureEnter Diagnostics and select Component Test. Scroll to Sensor Input Test and press Enter.Press and release the Envelope Feeder No Paper Sensor 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), Left Cover (REP1.2), and the Left Plate Assembly (REP 1.11). Switch the Printer power on. On the PrintEngine Controller PWB check the voltage between P/J23 Pin 4 and the frame ground.The voltage is 0.0VDC.Y NGo to RAP RAP 62.Check the voltage between P/J23 Pin 3 and frame ground. The voltage is 3.3 with theEnvelope Feeder No Paper Sensor de-actuated and 0.0VDC with the sensor actu-ated.Y NSwitch the Printer power off and remove the Envelope Feeder. Check for continuitybetween J418 (Envelope Connector Assembly) and P/J23 Pin 3 on the Print EngineController PWB. There is continuity between the pins.Y NRemove the Front Cover (REP 1.6) and the Front Left Cover (REP 1.7). Checkfor continuity between P/J41 Pin 5 on the Connector PWB and P/J23 Pin 3 onthe Print Engine Controller PWB. There is continuity between the two pins.Y NCheck the Connector Harness Assembly for proper connection and fordefective wires. Repair or replace if necessary. If Harness is in good con-dition, replace the Connector PWB (REP 9.7).Replace the Envelope Connector Assembly (REP 4.10).Replace the Envelope Feeder PWB (REP 13.3). If the problem persists, replace theEnvelope Feeder No Paper Sensor (REP 13.10).Replace the Print Engine Controller PWB (REP 9.3).Replace the Print Engine Controller PWB (REP 9.3).
