02/20002-22 DocuPrint N2025/N2825RAP 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 A1 & A2 of P174 on the Fuser Assembly (Figure 1). The resistance reads between10K ohms and 350K ohms (see NOTE).Y NReplace the Fuser Assembly (REP 5.1).Replace the Print Engine Controller PWB (REP 8.5).NOTE: The resistance measured will be determined by the actual temperature of the Fuserwhen the test is made. The acceptable range is between 10K ohms and 350K ohms.Figure 1 Fuser ConnectorRAP 16 U1: Motor Fail / Power Off Then OnThere is a problem with the Main Motor.ProcedureOpen the Rear Cover and, if installed, remove the Duplex Assembly. Rotate the rotor of theMain Motor counterclockwise (as viewed from the right side of the printer) manually. The rotorof the Motor rotates smoothly.Y NOpen the Top Cover and remove Print Cartridge. Manually rotate the rotor of motor clock-wise. The rotor of Main Motor rotates smoothly.Y NRemove the Fuser Assembly (REP 5.1). Manually rotate the rotor of the Motor clock-wise. The rotor of the Main Motor rotates smoothly.Y NReplace the Main Motor (REP 6.2).Replace the Fuser Assembly (REP 5.1).Replace the Print Cartridge (PL 8.1).Open the Top Cover. Remove the Print Cartridge. Rotate the Metal Registration Roll and Rub-ber Registration Roll manually. The Metal Registration Roll and Rubber Registration Rollrotates smoothly.Y NReplace the Registration Rolls (REP 4.4/ REP 4.5) or the paper, as necessary.Open the Rear Cover. Manually rotate the Exit Assembly that is attached to the Rear Cover.The Exit Assembly rotates smoothly.Y NReplace components or the Exit Assembly as necessary (PL 6.1).Close the Rear Cover. With the Top Cover still open, cheat the Top Cover Interlock. Enter diag-nostics and select Component Test. Run the Main Motor. Visually inspect the Main Motor andMain Drive Gears. The Main Motor and drive gears run smoothly and all drive gears arein good condition.Y NGo to RAP 29.Remove all paper from the MBF tray. With the Main Motor still running, select MBF Feed Sole-noid. The MBF Feed Roll Assembly rotates smoothly.Y NReplace the MBF Feed Roll components as necessary (PL 4.1).Select and run Tray 1 Feed Solenoid. The Tray 1 Pick Up Gear rotates smoothly.Y NRepair or replace the gears or assembly as necessary (PL 4.2).Go to RAP 29.
