View Full Version : Konica 7040

10-18-2006, 07:50 PM
I have a Konica 7040, the documents have a streak on one side, I have replaced drum blade, toner recovery blade, cleaned. Seems the dv unit is leaking. Help if you can, thanks, Tom.

10-19-2006, 08:01 PM
Clean the main charge corona wire (if dirty, this will give you toner droppings down the rear of each copy) Strange, I know, but true on this model. Also, make a copy from the big gl*ss (not the doc-feed) and see if your streak goes away. If it does, clean the 3/4" wide slit gl*ss just to the left of the big gl*ss. Developer leaks are fairly common, just replce the bushings in the rear of the dev. unit. I think there are 3 of them. Other than that, could be the drum or optics.