02/20002-35DocuPrint N2125 RAP 35 , RAP 36Status Indicator Repair Analysis ProceduresInitial IssueRAP 35 Standard Bin Stack Full SensorProcedureEnter Diagnostics and select Component Test. Scroll to Sensor Input test and press Enter.Actuate and deactuate the Stack Full Sensor Actuator. The number on the LCD incrementseach time you press and release the actuator.Y NVisually inspect the Stack Full Sensor Actuator. The actuator moves freely and is ingood condition (not broken or damaged).Y NReplace the Stack Full Actuator (REP 6.8).Switch the printer power off. Remove the Left Interface Cover (REP 1.1), Left Cover (REP1.2), and Left Plate (REP 1.11). Disconnect P/J31 from the Print Engine Controller PWB.Switch the printer power on. On the Print Engine Controller PWB, measure the voltagebetween P31 pin 1 and frame ground. The voltage is +3.3VDC.Y NOn the Print Engine Controller PWB, measure the voltage between P/J28 pin 10 andframe ground. The voltage is +3.3VDC.Y NReplace the LVPS (REP 9.5).Replace the Print Engine Controller PWB (REP 9.3).Switch the printer power off. Reconnect P/J31 to the Print Engine Controller PWB. Switchthe printer power on. On the Print Engine Controller PWB, measure the voltage betweenP/J31 pin 3 and frame ground. There is +3.3VDC between P/J31 pin 3 and frameground when the Stack Full Sensor is deactuated and 0.0VDC when actuated.Y NReplace the Stack Full Sensor (REP 6.6).Replace the Print Engine Controller PWB (REP 9.3).Replace the Print Engine Controller PWB (REP 9.3).RAP 36 Print Cartridge Sensor AssemblyProcedureOpen the Front Cover and remove the Print Cartridge. Inspect the tab on the top 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), Left Cover (REP1.2), and Left Plate Assembly (REP 1.11). Switch the printer power on. On the printEngine Controller PWB, check the voltage between P/J25 pin 4 and frame ground. Thevoltage is +5.0VDC.Y NReplace the Print Engine Controller PWB (REP 9.3).Check the voltage between P/J25 pin 3 and frame ground. Manually actuate and deactu-ate the Print Cartridge Sensor Assembly. The voltage is 0.0VDC with the Print Car-tridge Sensor Assembly deactuated and +5.0VDC with the sensor actuated.Y NReplace the Print Cartridge Sensor Assembly together with the harness (REP 7.3).Check the voltage between P/J25 pin 2 and frame ground. Manually actuate and deactu-ate the Print Cartridge Sensor Assembly. The voltage is 3.3VDC with the Print Car-tridge Sensor Assembly deactuated and 0.0VDC with the sensor actuated.Y NReplace the Print Cartridge Sensor Assembly together with the harness (REP 7.3).Replace the Print Engine Controller PWB (REP 9.3).Replace the Print Engine Controller PWB (REP 9.3).manuals4you.commanuals4you.com