Troubleshooting 7 - 50 OKIFAX 5300/5600Service Manual, P/N 5927830112: Evenly Spaced Marks on OutputYesPeriodic abnormal printing1.56" (39.6 mm)period?2.27" (57.8 mm)period?Charging roller (inside the ID unit)failure.Replace the ID unit.No1.66" (44.4 mm)period?Developing roller (inside ID unit)failure.Replace or clean the ID unit.Yes3.71" (94.2 mm)period?YesNoEP drum (inside ID unit)failure.Replace the ID unit.Tonner supply roller(inside the ID unit) failure.Replace the ID unit.NoYesYes2.72" (69.1 mm)period?2.47" (62.8 mm)period?Replace the Back-up roller.NoYesCheck the fax control side.NoHeater roller (inside the fuser unit)failure.Replace the fuser unit.2.01" (51.1 mm)period?NoNoCleaning roller (inside the ID unit )failure.Replace the ID unit.YesReplace the transfer roller.YesNo1.24" (31.4 mm)period?
