View Full Version : CQ Bizhub250, starry night pattern

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09-28-2010, 11:39 PM
This machine WAS having a void area that felt gritty to the touch (developer) in a small area in the main scan direction, all the way across the page. About every 10 copies or so, but completely random. I replaced the drum and starter.
NOW, it has a starry night pattern on a skyshot or in dark image areas at the top of the page (when running in LTR position).
I think it's very pretty!! The customer doesn't agree!!
Anyone ever see this problem???

09-28-2010, 11:49 PM
I would try replacing the developer unit.

09-29-2010, 12:04 PM
You can acess a thread talking about hw those dv boxes go out and damage the drum. The arching off can cause image quality problems.

09-29-2010, 05:17 PM
That's pretty much what I was thinking. I'll touch base after the call this morning.

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