I still am battling for a solution to the many red lines which appear in either copy mode or print mode. The lines are like fine straight pencil lines from front to back. If I replace the drum unit they dissapear for a short while then return after a week.any ideas anyone ?
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have you checked the transfer belt and the transfer belt cleaning unit and the magenta dv unit? -
I will try another dev unit tomorow and check the transfer belt.Comment
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Sounds like it could be a waste toner issue or possibly excess toner deposited on the lip of the developer assy below the mag roll. The waste toner could be backing up in the pcu assy. and leaving a line across the drum. Remove the drum out of the pcu assy of the unit showing the line and see if there is used toner packed up against the drum blade. If so, remove the transfer assy. and all of the pcu's and inspect the housing on the rear frame where the used toner is deposited and look for obstruction/blockage.Comment
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Are they red or magenta?Comment
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I replaced the transfer belt assy and it has not happened so far . I think its ok now . ThanksComment
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