41154001TH Rev.2 98 /4 Black vertical belts or stripes• Perform the cleaning page function (see Section 5.2.2).• Has the problem been solved?• Yes End.• No Replace the image drum cartridge.• Has the problem been solved?• Yes EndNote: After replacing the image drum cartridge, reset the drum counter byclicking the "Reset" button in the Status Monitor. (See Printer Hand-book).• Clean the LED lens array of the LED head.• Has the problem been solved?• Yes End.• No Replace the LED head.• Has the problem been solved?• Yes EndNote: After replacing the LED head, set the LED head drive time (See 4.2).• No Replace the main control board or power supply/sensor board.5 Cyclical defectNote: After replacing the image drum cartridge, reset the drum counter by clicking the "Reset"button in the Status Monitor. (See Printer Handbook).Frequency RemedyImage drumDeveloping rollerToner supply rollerCharging rollerCleaning rollerTransfer rollerHeat rollerBack-up rollerReplace or clean the image drum cartridge.Replace the image drum cartridge.Replace the image drum cartridge.Replace the image drum cartridge.Replace the image drum cartridge.Replace the transfer roller.Replace the fusing unit assy.Replace the back-up roller.3.71" (94.2mm)1.86" (47.12mm)2.96" (75.27mm)1.21" (30.63mm)0.93" (23.56mm)1.95" (49.6mm)2.44" (62.0mm)2.73" (69.4mm)
