Troubleshooting 7 - 52 OKIFAX 5300/5600Service Manual, P/N 5927830114: Vertical White Stripes on OutputWhite belts or streakes inthe vertical directionNoIs the lens surface of theLED print head dirty?YesNoSolved?Clean the lens.Replace the ID unit.ENDYesDoes the transfer rollercontact plate properly contactthe contact assembly?Make proper contact of thecontact plate with the contactassembly.Replace the transfer rollerSolved? End.Is the LED print head installedproperly?Install the LED print headprolerly.Replace the LED print head.Solved? END.Replace the Power Supply Unit.NoYesYesNoNoYesNoYes
