Diagnostic information 2-131Sensor (fuser output) lingering jam service check.Use this procedure for the following jams:• 202.01 • 202.02 • 202.07 • 202.10 • 202.11• 202.12 • 202.26 • 202.27 • 202.32 • 202.34• 202.35 • 202.36 • 202.37 • 202.51 • 202.52• 202.57 • 202.59 • 202.60 • 202.61 • 202.62• 202.76 • 202.77 • 202.82 • 202.84 • 202.85• 202.86 • 202.87Step Check Yes No1 Check the media size setup and tray guides for all mediatrays.Does the media size, in use, match the size set for all mediatrays?Go to step 2. Replace themedia, or changethe media sizesetup.2 Check all the media trays for proper media installation.Is the media properly installed in all the media trays?Go to step 3. Remove andproperly re-installthe media.3 Check the door assembly, rear.Is the above component properly closed?Go to step 4. Open thenproperly close thedoor assembly,rear.4 Check the fuser unit assembly for damage and lifeexpiration.Is the above component damaged or has it exceeded life?Replace the fuserunit assembly.Go to “Fuser unitassemblyremoval” onpage 4-22.Go to step 5.5 Check the sensor (fuser output) for proper operation.1. Enter the diagnostic mode2. Select Base sensor tests3. Observe the line item “output”Does the display on the operator panel, change every timethe sensing area of the above sensor is interrupted orblocked.Go to step 7. Go to step 6.6 Check the above sensor for proper connection.Is the above sensor connected properly?Replace the fuserunit assembly.Go to “Fuser unitassemblyremoval” onpage 4-22.Replace theconnection.7 Check the redrive assembly for damage.Is the above component free from damage?Go to step 8. Replace theredrive assembly.Go to “Optionremovals” onpage 4-85.8 Perform a print test and check the redrive motor assemblyfor proper operation.Does the above component operate properly?Go to step 9. Replace theredrive motorassembly.Go to “Redriveassemblyremoval” onpage 4-63.
