Phaser 6500/WorkCentre 6505 Service Manual Xerox Internal Use Only 5-19Print-Quality TroubleshootingVertical StripesThere are Black lines along the page in the direction of the paper travel from theleading edge to the trailing edge.Initial Actions• Check the media path.• Ensure there are no debris on the transfer path.Allow the Fuser to cool before starting the procedure.Troubleshooting Reference TableApplicable Parts Example PrintImaging Unit, PL4.1.21Laser Unit, PL4.1.99Fuser, PL6.1.1Transfer Belt, PL6.1.7IP Board, PL8.1.7MCU Board, PL8.2.13Troubleshooting ProcedureStep Actions and Questions Yes No1 Print an Engine Test print(page 4-47).Is the test print printed correctly?Replace the IPBoard(page 8-120).Go to step 2.2 Check the Transfer Belt high-voltageconnections.Are the contacts on the Transfer Beltand springs damaged or dirty?Clean orreplace theTransfer Beltcontacts orspring(s).Go to step 3.3 Check the Imaging Unit high-voltage connections.Are the contacts on the ImagingUnit, and springs damaged or dirty?Clean and/orreplace theImaging Unitor spring(s).Go to step 4.4 Reseat the Imaging Unit.Does the error persist?Complete Go to step 5.Vertical Stripes
