02/20002-61DocuPrint N2025/N2825 RAP 65, RAP 66Status Indicator Repair Analysis ProceduresInitial IssueRAP 65 E5: 2000 Sheet Feeder CVR Open / Please CloseCVRThe 2000 Sheet Feeder Rear Cover Assembly is open.ProcedureManually open/close the 2000 Sheet Feeder Upper Rear Cover Assembly. Make sure theUpper Rear Cover actuates the Switch. The 2000 Sheet Feeder Upper Rear Cover Assem-bly actuates the Switch.Y NReinstall the Switch. If the bracket is deformed, reshape the bracket.Enter Diagnostics and select Component Test. Scroll to Sensor Input test and press Enter.Open and close the 2000 Sheet Feeder Upper Rear Cover. The number on the LCD incre-ments each time you open and close the cover.Y NSwitch the printer power off. Remove the 2000 Sheet Feeder Lower Rear Cover (REP12.4). Switch the printer power on. Check the voltage between P/J604 pin 3 and frameground as you open and close the Upper Rear Cover. The voltage is 3.2VDC when thecover is open and 0.0VDC when the cover is closed.Y NReplace the Upper Rear Cover Interlock Switch (PL 12.2).Switch the printer power off. Remove the Left Side Cover (REP 1.1) and the Print EngineController PWB Cover (REP 8.5). Disconnect P/J13 from the Print Engine Controller PWBand P/J604 from the 2000 Sheet Feeder PWB. Check continuity between the followingpins:• P601-1 to P13-1• P601-2 to P13-2• P601-3 to P13-3• P601-4 to P13-13• P601-5 to P13-10• P601-6 to P13-14• P601-7 to P13-15There is continuity between all pins measured.Y NReplace the appropriate harness.Replace the Print Engine Controller PWB (REP 8.5).Replace the Print Engine Controller PWB (REP 8.5).RAP 66 E9:HCF Fail (2000 Sheet Feeder)ProcedureSwitch the printer power off. Remove the Lower Rear Cover. Check the connection at bothends of the 2000 Sheet Feeder Harness Assembly (P/J601 on the Feeder PWB and P/J131Feeder Interface Harness). The 2000 Sheet Feeder interface Harness is properly con-nected to the 2000 Sheet Feeder PWB.Y NProperly connect the 2000 Sheet Feeder Harness Assembly (J131,J601).Replace the 2000 Sheet Feeder PWB (REP 12.10). This problem still occurs.Y NProblem solved.Remove the 2000 Sheet Feeder Harness Assembly. Check the continuity of the pins indicated:• J601-1 and J131-7• J601-2 and J131-6• J601-3 and J131-5• J601-4 and J131-10• J601-5 and J601-13• J601-6 and J131-9• J601-7 and J601-8There is the continuity between all pins measured.Y NReplace the 2000 Sheet Feeder Harness Assembly (PL 12.2).Replace the Print Engine Controller PWB (REP 8.5).
