02/20002-60 DocuPrint N2025/N2825RAP 63, RAP 64Initial IssueStatus Indicator Repair Analysis ProceduresRAP 63 C3: 2000 Sheet Feeder Carriage Not In PositionThe 2000 Sheet Feeder Tray Assembly has not been set.ProcedureOpen and close the 2000 Sheet Feeder Tray Assembly. The C3 Error Code is still displayed.Y NProblem solved.Open the 2000 Sheet Feeder Tray Assembly. Manually push the actuator of the Stopper Link(REP 12.19). Make sure that the front side of the Nudger Support Assembly of the lowersslightly each time you press the Stopper Link. The Nudger Support Assembly lowers eachtime you press the Stopper Link.Y NReplace the Stopper Link (REP 12.19).Enter Diagnostics and select Component Test. Scroll to Sensor Input and press Enter [4]. Man-ually push the actuator of the Stopper Link (REP 12.19). The number on the LCD incre-ments each time you press the Stopper Link.Y NSwitch the printer power off. Open the 2000 Sheet Feeder Tray Assembly. Remove theLower Rear Cover. Disconnect P/J603 from the 2000 Sheet Feeder PWB. Switch theprinter power on. Check the voltage between P/J603 pin 3 and frame ground. The volt-age is 3.2VDC.Y NCheck the voltage between P601 pin 1 and frame ground. The voltage is 3.2VDC.Y NCheck for continuity between P/J13 pin 1 and P601 pin 1. There is continuitybetween the pins.Y NReplace the 2000 Sheet Feeder Harness (PL 12.2) or Feeder Harness(PL 9.1) as necessary.Replace the Print Engine Controller PWB (REP 8.5).Replace the 2000 Sheet Feeder PWB (REP 12.10).Switch the printer power off. Reconnect P/J603 to the Feeder PWB. Switch the printerpower on. Check the voltage between P/J603 pin 3 and frame ground. Press and releasethe Stopper Link. The voltage is 3.2VDC when the link is released and 0.0VDC whenthe link is pressed.Y NReplace the Paper Height Sensor (REP 12.17).Replace the Print Engine Controller PWB (REP 8.5).Replace the Print Engine Controller PWB (REP 8.5).RAP 64 C5: Add Paper To 2000 Sheet FeederThe last sheet of paper was fed.ProcedureOpen the 2000 Sheet Feeder paper tray. There is paper in the tray.Y NAdd paper to the tray and close.Open the 2000 Sheet Feeder Tray Assembly. Inspect the No Paper Sensor Actuator. TheActuator is in good condition and moves freely.Y NReplace the No Paper Sensor Actuator (REP 12.21).Enter Diagnostics and select Component Test. Scroll to Sensor Input and press Enter [4]. Man-ually push the No Paper Actuator up and release. The number on the LCD increments eachtime you press and release the No Paper Actuator.Y NSwitch the printer power off. Open the 2000 Sheet Feeder Tray Assembly. Remove theLower Rear Cover. Disconnect P/J602 from the 2000 Sheet Feeder PWB. Switch theprinter power on. Check the voltage between P/J602 pin 3 and frame ground. The volt-age is 3.2VDC.Y NCheck the voltage between P601 pin 1 and frame ground. The voltage is 3.2VDC.Y NCheck for continuity between P/J13 pin 1 and P601 pin 1. There is continuitybetween the pins.Y NReplace the 2000 Sheet Feeder Harness (PL 12.2) or Feeder Harness(PL 9.1) as necessary.Replace the Print Engine Controller PWB (REP 8.5).Replace the 2000 Sheet Feeder PWB (REP 12.10).Switch the printer power off. Reconnect P/J602 to the Feeder PWB. Switch the printerpower on. Check the voltage between P/J602 pin 3 and frame ground. Press and releasethe No Paper Sensor Actuator. The voltage is 3.2VDC when the actuator is releasedand 0.0VDC when the actuator is pressed.Y NReplace the No Paper Sensor (REP 12.17).Replace the Print Engine Controller PWB (REP 8.5).Replace the Print Engine Controller PWB (REP 8.5).