02/20002-22 DocuPrint N2125RAP 15 , RAP 16Initial IssueStatus Indicator Repair Analysis ProceduresRAP 15 P1: Fuser PauseReceiving PAUSE command from the Controller.ProcedureSwitch OFF the printer power. Remove the Fuser Assembly. Measure the resistance betweenpins A4 & A5 of P272 on the Fuser Assembly (Figure 1). The resistance reads between 7Kohms and 380K ohms (see NOTE).Y NReplace the Fuser Top Cover (REP 6.9).Replace the Print Engine Controller PWB (REP 9.3).NOTE: The resistance measured will be determined by the actual temperature of the Fuserwhen the test is made. The acceptable range is between 7K ohms and 380K ohms.Figure 1 Fuser ConnectorRAP 16 Motor Failure Power Off/On (U1)There is a problem with the Main Motor.ProcedureRemove the Left Interface Cover (REP 1.1), the Left Cover (REP 1.2), and the Left PlateAssembly (REP 1.11). Open the Rear Cover and, if installed, remove the Duplex Assembly.Manually rotate the rotor of the Main Motor clockwise (as viewed from the left side of theprinter). The rotor of the Motor rotates smoothly.Y NOpen the Front Cover and remove Print Cartridge. Manually rotate the rotor of motorclockwise. The rotor of Main Motor rotates smoothly.Y NRemove the Fuser Assembly (REP 6.2). Manually rotate the rotor of the Motor clock-wise. The rotor of the Main Motor rotates smoothly.Y NRemove the Main Motor (REP 8.1). Manually rotate the rotor of the Motor clock-wise. The rotor of Main Motor rotates smoothly.Y NReplace the Main Motor (REP 8.1).Replace the Main Drive Gear Assembly (REP 8.2)Replace the Fuser Assembly (REP 6.2).Replace the Print Cartridge (PL 8.1).Open the Front Cover and remove the Print Cartridge. Rotate the Metal Registration Roll man-ually. The Metal and Rubber Registration Rolls rotate smoothly.Y NReplace the Registration Rolls (REP 5.6) or clutch (REP 5.5), as necessary.With the Front Cover open, cheat the Front Cover Interlock. Enter diagnostics and select Com-ponent Test. Run the Main Motor Operation. Visually inspect the Main Motor and Main DriveGears. The Main Motor and drive gears run smoothly and all drive gears are in goodcondition.Y NGo to REP 8.1.With the Main Motor still running, select MBF Feed Solenoid. The MBF Feed Roll Assemblyrotates smoothly.Y NReplace the MBF Feed Roll components as necessary (REP 4.2/REP 4.3).Scroll to Turn Roll Clutch and press Enter. All Turn Roll Shafts rotate smoothly.Y NRepair or replace the appropriate Turn Roll Assembly (REP 3.2/REP 11.8).Scroll to Reg Roll Clutch and press Enter. The Registration Roll rotate smoothly.Y NRepair or replace the Registration Rolls (REP 5.6) as necessary.A
