In Konica Minolta Bizhub 500.After 80000 copies toner flies over the transfer unit. when paper comes through it the dark image comes on the edge of the paper.
The problem may be comming from the drum unit, there is a small over sray tray right under the developer mag roller. It is mostly filled up with waste toner or dropped toner from the mag roller. You have to take out the drum unit and then the opc drum and vaccum out the tray and that should take care of the problem for now... The problem will come back..... Have you ever had the developer and or the drum & blade replaced. Minolta are a duel component copier. When the developer is worn out it will start to trow toner and fill up the small tray under the dev. mag roller..... Good Luck
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* at that time count is 102,466.
* no error codes.
* no scraches on the drum.
Yes I try to clean transfer unit several time but problem is not soveled.
In this connection I like to say that developer & drum life is 250.000.
what is the meter count ?
any error codes ?
any scraches on the drum?
try cleaning transfer unit & cantact .
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