I know there has been a lot of discussion about the waste toner backing up in the transfer belt cleaning units and the subsequent noise because of it. As of April 6, Konica has released a Tech Bulletin regarding the waste toner backup problem. According to the bulletin, it looks like Konica made a change to the internal plastic panel of the machines, and this change is what caused the problem. They are offering a free fix for dealers, but I figured for those that don't qualify to get the free fix, at least having the details would put you in a better position to come up with a fix on your own.
Bulletin is Attached.
12942.pdf
Bulletin is Attached.
12942.pdf
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