Xerox DocuPrint N2025 Service Manual

Also see for DocuPrint N2025: Product reference guide Specification sheet User guide Supplementary guide Install guide

Contents

Xerox DocuPrint N2025 Service Manual Manual pdf 41 page image

02/20002-23DocuPrint N2025/N2825 RAP 17, RAP 18Status Indicator Repair Analysis ProceduresInitial IssueRAP 17 U2: ROS Fail / Power Off Then OnThere is a problem with the Laser Assembly.ProcedureEnter Diagnostics and select NVM Config (password 0734). Check the value for Resolutionand for Laser Density. The value for Resolution is “D” and for Laser Power is “4”.Y NReplace the Print Engine Controller PWB (REP 8.5).Select Component Test then ROS Motor. You can hear the Scanner Motor spin up.Y NGo to RAP 30.Switch the printer power off. Remove the Left Side Cover (REP 1.1). Remove the Print EngineController PWB Cover (REP 8.5). Disconnect P/J11 from the Print Engine Controller PWB.Switch the printer power on. Check the voltage between P11-7 and P11-8 on the Print EngineController PWB. There is +5.0 VDC between P11-7 and P11-8.Y NCheck the voltage between P21-3 and P/J21-1 on the Print Engine Controller PWB.There is +5.0 VDC between P21-3 and P/J21-1.Y NGo to RAP 28.Go to RAP 13.Go to RAP 30.RAP 18 U4: Fuser Failure / Power Off / OnThere is a problem with the Fuser Assembly.ProcedureSwitch the printer power off. Wait a few minutes, then switch the printer power on. The U4Error Code reappears.Y NRun 25 to 30 test prints. The U4 Error code reappears.Y NProblem solvedGo to RAP 31.Go to RAP 31.